import { MetricGrid } from "@govoplan/core-webui";
import { useEffect, useMemo, useState } from "react";
import { Archive, CalendarClock, Copy, Download, ExternalLink, LockKeyhole, LockOpen, Pause, Play, Trash2 } from "lucide-react";
import { Link } from "react-router";
import type { ApiSettings, AuthInfo } from "../../types";
import { FormGrid, Button } from "@govoplan/core-webui";
import { Card } from "@govoplan/core-webui";
import { ConfirmDialog } from "@govoplan/core-webui";
import { Dialog } from "@govoplan/core-webui";
import { FormField } from "@govoplan/core-webui";
import { LoadingFrame } from "@govoplan/core-webui";
import { MetricCard } from "@govoplan/core-webui";
import { PageActionBar, PageLayout } from "@govoplan/core-webui";
import { StatusBadge } from "@govoplan/core-webui";
import { ToggleSwitch } from "@govoplan/core-webui";
import { DismissibleAlert, TableActionGroup, hasScope, i18nMessage, useGuardedNavigate, useUnsavedDraftGuard } from "@govoplan/core-webui";
import { DataGrid, type DataGridColumn } from "@govoplan/core-webui";
import {
  archiveCampaign,
  archiveCampaignVersion,
  copyCampaign,
  createCampaignSchedule,
  deleteCampaign,
  exportCampaignPackage,
  getCampaignLifecyclePolicy,
  lockCampaignVersionPermanently,
  lockCampaignVersionTemporarily,
  unlockCampaignVersionUserLock,
  listCampaignSchedules,
  setCampaignScheduleState,
  updateCampaignMetadata,
  type CampaignSchedule,
  type CampaignScheduleCreate,
  type CampaignLifecyclePolicy,
  type CampaignCopyOptions,
  type CampaignTransferScope,
  type CampaignVersionDetail,
  type CampaignVersionListItem } from
"../../api/campaigns";
import { useCampaignWorkspaceData } from "./hooks/useCampaignWorkspaceData";
import {
  asArray,
  asRecord,
  canUnlockValidationVersion,
  formatDateTime,
  getCampaignJson,
  isFinalLockedVersion,
  isPermanentUserLockedVersion,
  isTemporaryUserLockedVersion,
  isVersionReadyForDelivery,
  summaryValue } from
"./utils/campaignView";
import { buildUndefinedPlaceholders, extractTemplatePlaceholders, recipientAddressTemplateFieldOptions } from "./utils/templatePlaceholders";
import { downloadJson, safeFileStem } from "./utils/draftEditor";

const campaignModeOptions = ["draft", "test", "send"];
type LockAction = "temporary" | "unlock" | "permanent";
type PendingLockAction = {version: CampaignVersionListItem;action: LockAction;} | null;
type LifecycleAction = "archive_campaign" | "delete_campaign" | "copy_campaign" | "archive_version";
type PendingLifecycleAction = {
  action: LifecycleAction;
  policy: CampaignLifecyclePolicy;
  version?: CampaignVersionListItem;
} | null;
const defaultCopyOptions: CampaignCopyOptions = {
  name: "",
  external_id: "",
  include_recipients: true,
  include_files: true,
  include_shares: false,
  include_policies: true,
  include_mail_profile: true
};
const defaultExportScopes: CampaignTransferScope[] = ["metadata", "template_config"];

function defaultScheduleDraft(): CampaignScheduleCreate {
  const start = new Date(Date.now() + 60 * 60 * 1000);
  start.setSeconds(0, 0);
  return {
    source_version_id: "",
    name: "",
    delivery_mode: "manual",
    recurrence_kind: "once",
    interval_count: 1,
    timezone: Intl.DateTimeFormat().resolvedOptions().timeZone || "UTC",
    starts_at: localDateTimeValue(start),
    max_occurrences: 1,
    include_recipients: true,
    include_files: true,
    include_shares: false,
    include_policies: true,
    include_mail_profile: true
  };
}

export default function CampaignOverviewPage({ settings, auth, campaignId }: {settings: ApiSettings;auth: AuthInfo;campaignId: string;}) {
  const navigate = useGuardedNavigate();
  const { data, loading, error, reload, setError } = useCampaignWorkspaceData(settings, campaignId, { includeSummary: true });
  const campaign = data.campaign;
  const [showArchivedVersions, setShowArchivedVersions] = useState(false);
  const archivedVersionCount = useMemo(() => data.versions.filter((version) => Boolean(version.archived_at)).length, [data.versions]);
  const versions = useMemo(() => data.versions.filter((version) => showArchivedVersions || !version.archived_at).sort((a, b) => (b.version_number ?? 0) - (a.version_number ?? 0)), [data.versions, showArchivedVersions]);
  const [identity, setIdentity] = useState({ external_id: "", name: "", status: "", description: "" });
  const [identityDirty, setIdentityDirty] = useState(false);
  const [savingIdentity, setSavingIdentity] = useState(false);
  const [pendingLockAction, setPendingLockAction] = useState<PendingLockAction>(null);
  const [lockBusy, setLockBusy] = useState(false);
  const [pendingLifecycleAction, setPendingLifecycleAction] = useState<PendingLifecycleAction>(null);
  const [copyOptions, setCopyOptions] = useState<CampaignCopyOptions>(defaultCopyOptions);
  const [lifecycleBusy, setLifecycleBusy] = useState(false);
  const [exportDialogOpen, setExportDialogOpen] = useState(false);
  const [exportScopes, setExportScopes] = useState<CampaignTransferScope[]>(defaultExportScopes);
  const [exportBusy, setExportBusy] = useState(false);
  const [message, setMessage] = useState("");
  const [schedules, setSchedules] = useState<CampaignSchedule[]>([]);
  const [scheduleDialogOpen, setScheduleDialogOpen] = useState(false);
  const [scheduleDraft, setScheduleDraft] = useState<CampaignScheduleCreate>(defaultScheduleDraft);
  const [scheduleBusy, setScheduleBusy] = useState(false);
  const versionMetrics = useMemo(() => campaignVersionMetrics(data.currentVersion), [data.currentVersion]);
  const canArchive = Boolean(campaign) && campaign?.status !== "archived" && hasScope(auth, "campaigns:campaign:archive");
  const canDelete = Boolean(campaign) && campaign?.status === "draft" && hasScope(auth, "campaigns:campaign:delete");
  const canCopy = Boolean(data.currentVersion) && hasScope(auth, "campaigns:campaign:copy");
  const canExport = Boolean(data.currentVersion) && hasScope(auth, "campaigns:campaign:export");
  const canSchedule = Boolean(data.currentVersion) && hasScope(auth, "campaigns:campaign:schedule") && hasScope(auth, "campaigns:campaign:copy");
  const canAutonomousSchedule = canSchedule
    && hasScope(auth, "campaigns:campaign:queue")
    && hasScope(auth, "campaigns:campaign:send")
    && hasScope(auth, "mail:profile:use");
  const canExportRecipients = hasScope(auth, "campaigns:recipient:read") && hasScope(auth, "campaigns:recipient:export");
  const canExportReview = hasScope(auth, "campaigns:report:read");
  const canExportDelivery = canExportRecipients && hasScope(auth, "campaigns:report:export");

  function openSection(section: string, fragment = "") {
    const params = new URLSearchParams();
    if (data.currentVersion?.id) params.set("version", data.currentVersion.id);
    const query = params.toString();
    navigate(`/campaigns/${campaignId}/${section}${query ? `?${query}` : ""}${fragment}`);
  }

  function openQueue() {
    const params = new URLSearchParams({ campaign: campaignId });
    if (data.currentVersion?.id) params.set("version", data.currentVersion.id);
    navigate(`/campaigns/queue?${params.toString()}`);
  }

  useUnsavedDraftGuard({
    dirty: identityDirty,
    onSave: saveIdentity,
    onDiscard: () => {
      if (!campaign) return;
      setIdentity({
        external_id: campaign.external_id ?? "",
        name: campaign.name ?? "",
        status: campaign.status ?? "",
        description: campaign.description ?? ""
      });
      setIdentityDirty(false);
    }
  });

  useEffect(() => {
    if (!campaign || identityDirty) return;
    setIdentity({
      external_id: campaign.external_id ?? "",
      name: campaign.name ?? "",
      status: campaign.status ?? "",
      description: campaign.description ?? ""
    });
  }, [campaign, identityDirty]);

  useEffect(() => {
    if (!campaign?.id) {
      setSchedules([]);
      return;
    }
    let active = true;
    void listCampaignSchedules(settings, campaign.id).then((items) => {
      if (active) setSchedules(items);
    }).catch((err) => {
      if (active) setError(err instanceof Error ? err.message : String(err));
    });
    return () => { active = false; };
  }, [campaign?.id, settings, setError]);

  function patchIdentity(key: keyof typeof identity, value: string) {
    setIdentity((current) => ({ ...current, [key]: value }));
    setIdentityDirty(true);
    setMessage("");
  }

  async function saveIdentity(): Promise<boolean> {
    if (!campaign || savingIdentity || !identityDirty) return false;
    setSavingIdentity(true);
    setError("");
    setMessage("");
    try {
      await updateCampaignMetadata(settings, campaign.id, {
        external_id: identity.external_id,
        name: identity.name,
        status: identity.status,
        description: identity.description
      });
      setIdentityDirty(false);
      await reload();
      return true;
    } catch (err) {
      setError(err instanceof Error ? err.message : String(err));
      return false;
    } finally {
      setSavingIdentity(false);
    }
  }

  async function applyLockAction() {
    const pending = pendingLockAction;
    if (!pending || lockBusy) return;
    setLockBusy(true);
    setError("");
    setMessage("");
    try {
      if (pending.action === "temporary") {
        await lockCampaignVersionTemporarily(settings, campaignId, pending.version.id);
        setMessage(i18nMessage("i18n:govoplan-campaign.version_value_temporarily_locked.4ed4ffa7", { value0: pending.version.version_number }));
      } else if (pending.action === "unlock") {
        await unlockCampaignVersionUserLock(settings, campaignId, pending.version.id);
        setMessage(i18nMessage("i18n:govoplan-campaign.temporary_lock_removed_from_version_value.9a05bcfb", { value0: pending.version.version_number }));
      } else {
        await lockCampaignVersionPermanently(settings, campaignId, pending.version.id);
        setMessage(i18nMessage("i18n:govoplan-campaign.version_value_permanently_locked.60595f45", { value0: pending.version.version_number }));
      }
      setPendingLockAction(null);
      await reload();
    } catch (err) {
      setError(err instanceof Error ? err.message : String(err));
    } finally {
      setLockBusy(false);
    }
  }

  async function discardOverview() {
    if (campaign) {
      setIdentity({
        external_id: campaign.external_id ?? "",
        name: campaign.name ?? "",
        status: campaign.status ?? "",
        description: campaign.description ?? ""
      });
      setIdentityDirty(false);
    }
    await reload({ force: true });
  }

  async function prepareLifecycleAction(action: LifecycleAction, version?: CampaignVersionListItem) {
    if (!campaign || lifecycleBusy || identityDirty) return;
    setLifecycleBusy(true);
    setError("");
    setMessage("");
    try {
      const policy = await getCampaignLifecyclePolicy(settings, campaign.id, version?.id);
      const decision = policy.actions[action];
      if (!decision?.allowed) {
        setError(decision?.reason || "This lifecycle action is not available for the current campaign state.");
        return;
      }
      if (action === "copy_campaign") {
        setCopyOptions({
          ...defaultCopyOptions,
          name: `${campaign.name} (copy)`,
          include_recipients: hasScope(auth, "campaigns:recipient:read")
        });
      }
      setPendingLifecycleAction({ action, policy, version });
    } catch (err) {
      setError(err instanceof Error ? err.message : String(err));
    } finally {
      setLifecycleBusy(false);
    }
  }

  async function applyLifecycleAction() {
    if (!campaign || !pendingLifecycleAction || lifecycleBusy) return;
    const pending = pendingLifecycleAction;
    setLifecycleBusy(true);
    setError("");
    setMessage("");
    try {
      if (pending.action === "archive_campaign") {
        await archiveCampaign(settings, campaign.id, pending.policy.state_token);
        setMessage("i18n:govoplan-campaign.campaign_archived.3f0ca2b7");
      } else if (pending.action === "delete_campaign") {
        await deleteCampaign(settings, campaign.id, pending.policy.state_token);
        setPendingLifecycleAction(null);
        navigate("/campaigns");
        return;
      } else if (pending.action === "copy_campaign" && pending.version) {
        const created = await copyCampaign(settings, campaign.id, pending.version.id, pending.policy.state_token, copyOptions);
        setPendingLifecycleAction(null);
        navigate(`/campaigns/${created.campaign.id}`);
        return;
      } else if (pending.action === "archive_version" && pending.version) {
        await archiveCampaignVersion(settings, campaign.id, pending.version.id, pending.policy.state_token);
        setMessage(`Version #${pending.version.version_number} archived.`);
      }
      setPendingLifecycleAction(null);
      await reload({ force: true });
    } catch (err) {
      setError(err instanceof Error ? err.message : String(err));
    } finally {
      setLifecycleBusy(false);
    }
  }

  function openScheduleDialog() {
    if (!campaign || !data.currentVersion) return;
    setScheduleDraft({
      ...defaultScheduleDraft(),
      source_version_id: data.currentVersion.id,
      name: campaign.name,
      include_recipients: hasScope(auth, "campaigns:recipient:read")
    });
    setScheduleDialogOpen(true);
  }

  async function submitSchedule() {
    if (!campaign || scheduleBusy) return;
    setScheduleBusy(true);
    setError("");
    try {
      const created = await createCampaignSchedule(settings, campaign.id, {
        ...scheduleDraft,
        starts_at: new Date(scheduleDraft.starts_at).toISOString(),
        max_occurrences: scheduleDraft.recurrence_kind === "once" ? 1 : scheduleDraft.max_occurrences
      });
      setSchedules((current) => [created, ...current]);
      setScheduleDialogOpen(false);
      setMessage(created.delivery_mode === "autonomous"
        ? "Autonomous schedule created from the exact approved source execution."
        : "Manual schedule created. Each occurrence prepares a fresh draft for review.");
    } catch (err) {
      setError(err instanceof Error ? err.message : String(err));
    } finally {
      setScheduleBusy(false);
    }
  }

  async function toggleSchedule(schedule: CampaignSchedule) {
    if (!campaign || scheduleBusy) return;
    setScheduleBusy(true);
    setError("");
    try {
      const updated = await setCampaignScheduleState(
        settings,
        campaign.id,
        schedule.id,
        !schedule.active,
        schedule.resource_revision
      );
      setSchedules((current) => current.map((item) => item.id === updated.id ? updated : item));
    } catch (err) {
      setError(err instanceof Error ? err.message : String(err));
    } finally {
      setScheduleBusy(false);
    }
  }

  function toggleExportScope(scope: CampaignTransferScope, checked: boolean) {
    setExportScopes((current) => checked
      ? [...current, scope].filter((item, index, rows) => rows.indexOf(item) === index)
      : current.filter((item) => item !== scope));
  }

  async function exportPortablePackage() {
    if (!campaign || !data.currentVersion || exportBusy || exportScopes.length === 0) return;
    setExportBusy(true);
    setError("");
    try {
      const portablePackage = await exportCampaignPackage(
        settings,
        campaign.id,
        data.currentVersion.id,
        exportScopes
      );
      downloadJson(
        `${safeFileStem(campaign.external_id || campaign.name)}-v${data.currentVersion.version_number ?? 1}.govoplan-campaign.json`,
        portablePackage
      );
      setExportDialogOpen(false);
      setMessage("Portable Campaign package downloaded. Keep recipient or delivery packages in an approved location.");
    } catch (err) {
      setError(err instanceof Error ? err.message : String(err));
    } finally {
      setExportBusy(false);
    }
  }

  return (
    <PageLayout
      archetype="editor"
      mode="workspace"
      title={campaign?.name || "i18n:govoplan-campaign.overview.0efc2e6b"}
      description={<p className="mono-small">i18n:govoplan-campaign.campaign_overview_version_independent_identity_a.ebaf1113</p>}
      headerLoading={loading}
      error={error}
      success={message}
      actions={<PageActionBar
        variant="editor"
        state={savingIdentity ? "saving" : identityDirty ? "dirty" : "clean"}
        refreshable
        reloadAction={{ onReload: () => void reload(), loading }}
        primaryActions={<>
          {canExport && <Button
            onClick={() => setExportDialogOpen(true)}
            disabled={loading || savingIdentity || identityDirty || exportBusy}
            disabledReason={identityDirty ? "Save or discard overview changes before exporting." : undefined}>
            <Download size={16} aria-hidden="true" />
            Export package
          </Button>}
          {canCopy && data.currentVersion && <Button
            onClick={() => void prepareLifecycleAction("copy_campaign", data.currentVersion ?? undefined)}
            disabled={loading || savingIdentity || lockBusy || lifecycleBusy || identityDirty}
            disabledReason={identityDirty ? "Save or discard overview changes before copying." : undefined}>
            <Copy size={16} aria-hidden="true" />
            Copy campaign
          </Button>}
          {canSchedule && <Button
            onClick={openScheduleDialog}
            disabled={loading || savingIdentity || lockBusy || lifecycleBusy || identityDirty}
            disabledReason={identityDirty ? "Save or discard overview changes before scheduling." : undefined}>
            <CalendarClock size={16} aria-hidden="true" />
            Schedule
          </Button>}
        </>}
        destructiveActions={<>
          {canDelete && <Button
            variant="danger"
            helpContextId="campaign.overview"
            helpModuleId="campaigns"
            onClick={() => void prepareLifecycleAction("delete_campaign")}
            disabled={loading || savingIdentity || lockBusy || lifecycleBusy || identityDirty}
            disabledReason={identityDirty ? "Save or discard overview changes before deleting." : undefined}>
            <Trash2 size={16} aria-hidden="true" />
            Delete draft
          </Button>}
          {canArchive && <Button
            variant="danger"
            onClick={() => void prepareLifecycleAction("archive_campaign")}
            disabled={loading || savingIdentity || lockBusy || lifecycleBusy || identityDirty}
            disabledReason={identityDirty ? "i18n:govoplan-campaign.save_or_discard_overview_changes_before_archiving.413ff9e0" : undefined}>
            <Archive size={16} aria-hidden="true" />
            i18n:govoplan-campaign.archive_campaign.26dcfb8a
          </Button>}
        </>}
        discardAction={{ label: "i18n:govoplan-campaign.discard.36fff63c", onClick: () => void discardOverview(), disabled: loading || lockBusy }}
        saveAction={{ label: "i18n:govoplan-campaign.save.efc007a3", onClick: () => void saveIdentity(), disabled: !campaign && identityDirty, disabledReason: !campaign && identityDirty ? "The campaign identity is not available." : undefined }}
      />}
    >

      <LoadingFrame loading={loading} label="i18n:govoplan-campaign.loading_campaign_overview.ffa1adf0">
        <MetricGrid>
          <MetricCard label="i18n:govoplan-campaign.queueable.ea776f8d" value={data.summary?.cards?.queueable ?? "—"} tone="good" detail="i18n:govoplan-campaign.ready_or_warning.4dcce676" drilldown={{ label: "i18n:govoplan-campaign.review.e29a79fe", onActivate: () => openSection("review", "#workflow-send") }} />
          <MetricCard label="i18n:govoplan-campaign.needs_attention.a126722e" value={data.summary?.cards?.needs_attention ?? "—"} tone="warning" detail="i18n:govoplan-campaign.review_first.741ac781" drilldown={{ label: "i18n:govoplan-campaign.review.e29a79fe", onActivate: () => openSection("review", "#workflow-build-review") }} />
          <MetricCard label="i18n:govoplan-campaign.sent.35f49dcf" value={data.summary?.cards?.sent ?? "—"} tone="info" detail="i18n:govoplan-campaign.smtp_success.3591a856" drilldown={{ label: "i18n:govoplan-campaign.open_report.44f83158", onActivate: () => openSection("report") }} />
          <MetricCard label="i18n:govoplan-campaign.failed.09fef5d8" value={data.summary?.cards?.failed ?? "—"} tone="danger" detail="i18n:govoplan-campaign.smtp_failures.00b33b85" drilldown={{ label: "i18n:govoplan-campaign.open_report.44f83158", onActivate: () => openSection("report") }} />
        </MetricGrid>

        <Card
          title="i18n:govoplan-campaign.campaign_identity.a00ca574"
          collapsible
          actions={<Link className="btn btn-secondary" to="wizard">i18n:govoplan-campaign.edit_with_wizard.672a7d1a</Link>}>
          <FormGrid columns={1} collapseAt="standard" className="campaign-identity-grid">
            <FormField label="i18n:govoplan-campaign.campaign_id.4c4ed79e">
              <input value={identity.external_id} onChange={(event) => patchIdentity("external_id", event.target.value)} />
            </FormField>
            <FormField label="i18n:govoplan-campaign.mode.a7b93d21">
              <select value={identity.status} onChange={(event) => patchIdentity("status", event.target.value)}>
                {campaignModeOptions.map((option) => <option key={option} value={option}>{option}</option>)}
              </select>
            </FormField>
            <FormField label="i18n:govoplan-campaign.name.709a2322">
              <input value={identity.name} onChange={(event) => patchIdentity("name", event.target.value)} />
            </FormField>
            <FormField label="i18n:govoplan-campaign.description.55f8ebc8">
              <textarea rows={4} value={identity.description} onChange={(event) => patchIdentity("description", event.target.value)} />
            </FormField>
          </FormGrid>
        </Card>

        {(canSchedule || schedules.length > 0) && <Card
          title="Schedules"
          collapsible
          actions={canSchedule ? <Button onClick={openScheduleDialog}>
            <CalendarClock size={16} aria-hidden="true" />
            Add schedule
          </Button> : undefined}>
          <p className="muted small-note">Manual schedules prepare independent drafts. Opt-in autonomous schedules reuse the exact approved build through Mail's durable delivery outbox.</p>
          {schedules.length === 0 ? <p className="muted">No schedules configured.</p> : <div className="campaign-schedule-list">
            {schedules.map((schedule) => <div className="campaign-schedule-row" key={schedule.id}>
              <div className="campaign-schedule-main">
                <strong>{schedule.name}</strong>
                <span>{scheduleCadence(schedule)} · {schedule.occurrence_count}/{schedule.max_occurrences} occurrences</span>
                <span><StatusBadge status={schedule.delivery_mode} /> {schedule.delivery_mode === "autonomous" ? "Approved source delivery" : "Draft preparation"}</span>
                {schedule.next_fire_at && <span>Next: {formatDateTime(schedule.next_fire_at)}</span>}
                {schedule.last_outcome && <span>Last outcome: <StatusBadge status={schedule.last_outcome} /> · recovery {schedule.last_recovery_state ?? "none"}</span>}
                {schedule.last_error && <span className="danger-text">Paused: {schedule.last_error}</span>}
              </div>
              <div className="button-row compact-actions">
                {schedule.last_campaign_id && <Link className="btn btn-secondary" to={`/campaigns/${schedule.last_campaign_id}`}>{schedule.delivery_mode === "autonomous" ? "Open approved source" : "Open latest draft"}</Link>}
                {schedule.next_fire_at && <Button
                  iconOnly
                  aria-label={schedule.active ? "Pause schedule" : "Resume schedule"}
                  title={schedule.active ? "Pause schedule" : "Resume schedule"}
                  disabled={scheduleBusy || !canSchedule}
                  onClick={() => void toggleSchedule(schedule)}>
                  {schedule.active ? <Pause size={16} aria-hidden="true" /> : <Play size={16} aria-hidden="true" />}
                </Button>}
              </div>
            </div>)}
          </div>}
        </Card>}

        <Card title="Versions" collapsible actions={<div className="button-row compact-actions">
          {archivedVersionCount > 0 && <ToggleSwitch
            label={`Show archived (${archivedVersionCount})`}
            checked={showArchivedVersions}
            onChange={setShowArchivedVersions} />}
          <Link
            to={`send?version=${campaign?.current_version_id}`}
            className={`btn btn-primary`}
            aria-label={i18nMessage("i18n:govoplan-campaign.open_curent_version.cc1cd678", {})}
            title={i18nMessage("i18n:govoplan-campaign.open_curent_version.cc1cd678", {})}>
            i18n:govoplan-campaign.open.cf9b7706
          </Link>
        </div>}>
          <MetricGrid spacing="inset">
            <MetricCard label="i18n:govoplan-campaign.version.2da600bf" value={data.currentVersion?.version_number ? `#${data.currentVersion.version_number}` : "—"} tone="neutral" />
            <MetricCard label="i18n:govoplan-campaign.fields.e8b68527" value={versionMetrics.fieldCount} tone="info" drilldown={{ label: i18nMessage("i18n:govoplan-campaign.open_value.a34416a9", { value0: "Fields" }), onActivate: () => openSection("fields") }} />
            <MetricCard label="i18n:govoplan-campaign.recipients.78cbf8eb" value={versionMetrics.recipientCount} tone="neutral" detail="i18n:govoplan-campaign.active_inline_recipients.8ba58f6e" drilldown={{ label: i18nMessage("i18n:govoplan-campaign.open_value.a34416a9", { value0: "Recipients" }), onActivate: () => openSection("recipients") }} />
            <MetricCard label="i18n:govoplan-campaign.template_health.22e14b59" value={versionMetrics.templateHealthValue} tone={versionMetrics.templateHealthTone} detail={versionMetrics.templateHealthDetail} drilldown={{ label: "i18n:govoplan-campaign.open_template_editor.1739b545", onActivate: () => openSection("template") }} />
          </MetricGrid>
          <MetricGrid spacing="inset">
            <MetricCard label="i18n:govoplan-campaign.validation_errors.e54ca4fe" value={summaryValue(data.currentVersion?.validation_summary, ["error_count", "errors", "blocked"])} drilldown={{ label: "i18n:govoplan-campaign.validation_details.aa503267", onActivate: () => openSection("review", "#workflow-validate-review") }} />
            <MetricCard label="i18n:govoplan-campaign.warnings.1430f976" value={summaryValue(data.currentVersion?.validation_summary, ["warning_count", "warnings"])} drilldown={{ label: "i18n:govoplan-campaign.validation_details.aa503267", onActivate: () => openSection("review", "#workflow-validate-review") }} />
            <MetricCard label="i18n:govoplan-campaign.built_messages.1fb804f2" value={summaryValue(data.currentVersion?.build_summary, ["built_count", "built", "messages_built"])} drilldown={{ label: "i18n:govoplan-campaign.show_all_messages.1c2107a1", onActivate: () => openSection("review", "#workflow-build-review") }} />
            <MetricCard label="i18n:govoplan-campaign.jobs_total.98da65bc" value={data.summary?.cards?.jobs_total ?? "—"} drilldown={{ label: i18nMessage("i18n:govoplan-campaign.open_queue_for_value.804fbed9", { value0: campaign?.name ?? campaignId }), onActivate: openQueue }} />
          </MetricGrid>
          <div className="admin-table-surface version-history-table-surface">
            <DataGrid
              id={`campaign-${campaignId}-versions`}
              rows={versions}
              columns={versionColumns(
                setPendingLockAction,
                navigate,
                campaign?.current_version_id,
                canCopy,
                hasScope(auth, "campaigns:campaign:archive"),
                (action, version) => void prepareLifecycleAction(action, version)
              )}
              getRowKey={(version) => version.id}
              initialSort={{ columnId: "version", direction: "desc" }}
              emptyText="i18n:govoplan-campaign.no_versions_found.a8284e9e"
              className="version-history-table"
              rowClassName={(version) => version.archived_at ? "archived-version-row" : version.id === data.currentVersion?.id ? "current-version-row" : undefined} />
            
          </div>
        </Card>
      </LoadingFrame>

      <ConfirmDialog
        open={Boolean(pendingLifecycleAction && pendingLifecycleAction.action !== "copy_campaign")}
        title={lifecycleDialogTitle(pendingLifecycleAction)}
        message={lifecycleDialogMessage(pendingLifecycleAction)}
        confirmLabel={lifecycleDialogLabel(pendingLifecycleAction)}
        tone="danger"
        busy={lifecycleBusy}
        onCancel={() => setPendingLifecycleAction(null)}
        onConfirm={() => void applyLifecycleAction()} />

      <Dialog
        open={pendingLifecycleAction?.action === "copy_campaign"}
        title="Copy campaign"
        className="campaign-copy-dialog"
        helpContextId="campaigns.action.copy-campaign"
        closeDisabled={lifecycleBusy}
        onClose={() => setPendingLifecycleAction(null)}
        footer={<>
          <Button onClick={() => setPendingLifecycleAction(null)} disabled={lifecycleBusy}>Cancel</Button>
          <Button variant="primary" onClick={() => void applyLifecycleAction()} disabled={lifecycleBusy || !copyOptions.name?.trim()}>
            {lifecycleBusy ? "Creating copy..." : "Create copy"}
          </Button>
        </>}>
        <div className="campaign-copy-form">
          <p className="muted small-note">
            Create a new draft from version #{pendingLifecycleAction?.version?.version_number ?? "?"}. Delivery jobs, outcomes, locks, reports, and audit evidence are never copied.
          </p>
          <div className="campaign-copy-identity">
            <FormField label="Campaign name" help="The new campaign receives an independent identity and version history.">
              <input value={copyOptions.name ?? ""} onChange={(event) => setCopyOptions((current) => ({ ...current, name: event.target.value }))} />
            </FormField>
            <FormField label="Campaign ID" help="Leave blank to generate a unique ID from the source campaign.">
              <input value={copyOptions.external_id ?? ""} onChange={(event) => setCopyOptions((current) => ({ ...current, external_id: event.target.value }))} placeholder="Generated automatically" />
            </FormField>
          </div>
          <div className="campaign-copy-options">
            <CopyOption
              label="Recipients"
              detail="Global address headers, recipient rows, imported audience provenance, and per-recipient values."
              checked={copyOptions.include_recipients}
              disabled={!hasScope(auth, "campaigns:recipient:read")}
              onChange={(checked) => setCopyOptions((current) => ({ ...current, include_recipients: checked }))} />
            <CopyOption
              label="Files"
              detail="Campaign and recipient attachment rules. Managed files remain owned by Files and are referenced, not duplicated."
              checked={copyOptions.include_files}
              onChange={(checked) => setCopyOptions((current) => ({ ...current, include_files: checked }))} />
            <CopyOption
              label="Shares"
              detail="Current active user and group shares. Ownership always starts with the account creating the copy."
              checked={copyOptions.include_shares}
              disabled={!hasScope(auth, "campaigns:campaign:share")}
              onChange={(checked) => setCopyOptions((current) => ({ ...current, include_shares: checked }))} />
            <CopyOption
              label="Policies"
              detail="Validation behavior and campaign settings."
              checked={copyOptions.include_policies}
              onChange={(checked) => setCopyOptions((current) => ({ ...current, include_policies: checked }))} />
            <CopyOption
              label="Mail profile"
              detail="References to the reusable Mail profile, its campaign policy, server selections, and credential selections. Secrets are never copied into Campaign."
              checked={copyOptions.include_mail_profile}
              onChange={(checked) => setCopyOptions((current) => ({ ...current, include_mail_profile: checked }))} />
          </div>
        </div>
      </Dialog>

      <Dialog
        open={exportDialogOpen}
        title="Export portable Campaign package"
        className="campaign-copy-dialog"
        helpContextId="campaigns.action.export-package"
        closeDisabled={exportBusy}
        onClose={() => setExportDialogOpen(false)}
        footer={<>
          <Button onClick={() => setExportDialogOpen(false)} disabled={exportBusy}>Cancel</Button>
          <Button variant="primary" onClick={() => void exportPortablePackage()} disabled={exportBusy || exportScopes.length === 0}>
            {exportBusy ? "Preparing package..." : "Download package"}
          </Button>
        </>}>
        <div className="campaign-copy-form">
          <p className="muted small-note">
            Configuration-only is the privacy-safe default. The package contains JSON and attachment references, never file content, credentials, or transport secrets.
          </p>
          <div className="campaign-copy-options">
            <CopyOption label="Metadata" detail="Campaign identity, description, and source status." checked={exportScopes.includes("metadata")} onChange={(checked) => toggleExportScope("metadata", checked)} />
            <CopyOption label="Template and configuration" detail="Fields, template, validation and delivery settings. Deployment-bound Mail credentials are excluded." checked={exportScopes.includes("template_config")} onChange={(checked) => toggleExportScope("template_config", checked)} />
            <CopyOption label="Recipients" detail="Recipient rows and import provenance. This can contain personal data and needs recipient-export authority." checked={exportScopes.includes("recipients")} disabled={!canExportRecipients} onChange={(checked) => toggleExportScope("recipients", checked)} />
            <CopyOption label="Attachments" detail="Global and per-recipient attachment rules. File bytes are not embedded." checked={exportScopes.includes("attachments")} onChange={(checked) => toggleExportScope("attachments", checked)} />
            <CopyOption label="Review state" detail="Aggregate validation, build, issue, and review evidence. Imports retain provenance but never replay approval state." checked={exportScopes.includes("review_state")} disabled={!canExportReview} onChange={(checked) => toggleExportScope("review_state", checked)} />
            <CopyOption label="Delivery history" detail="Recipient-level delivery outcomes and safe provenance. Imports never recreate sent state." checked={exportScopes.includes("delivery_history")} disabled={!canExportDelivery} onChange={(checked) => toggleExportScope("delivery_history", checked)} />
          </div>
        </div>
      </Dialog>

      <Dialog
        open={scheduleDialogOpen}
        title="Schedule campaign"
        className="campaign-schedule-dialog"
        helpContextId="campaigns.action.schedule-drafts"
        closeDisabled={scheduleBusy}
        onClose={() => setScheduleDialogOpen(false)}
        footer={<>
          <Button onClick={() => setScheduleDialogOpen(false)} disabled={scheduleBusy}>Cancel</Button>
          <Button variant="primary" onClick={() => void submitSchedule()} disabled={scheduleBusy || !scheduleDraft.name.trim() || !scheduleDraft.starts_at}>
            {scheduleBusy ? "Creating schedule..." : "Create schedule"}
          </Button>
        </>}>
        <DismissibleAlert tone="info" resetKey={`campaign-schedule-safety-${scheduleDraft.delivery_mode}`}>
          {scheduleDraft.delivery_mode === "autonomous"
            ? "Autonomous delivery is opt-in. It requires a built, explicitly approved Mail-only source version and rechecks approval, policy, credentials, transport health, recipients, attachments, and snapshot integrity before each occurrence. Unknown outcomes pause the schedule and are never retried automatically."
            : "Manual mode creates a fresh draft at each due time. It never validates, approves, queues, or sends messages automatically and remains available without Mail."}
        </DismissibleAlert>
        <div className="campaign-schedule-form">
          <FormField label="Execution mode" help="Mode is fixed for this schedule. Create a new schedule when the approved delivery plan changes.">
            <select value={scheduleDraft.delivery_mode} onChange={(event) => setScheduleDraft((current) => ({ ...current, delivery_mode: event.target.value as CampaignSchedule["delivery_mode"] }))}>
              <option value="manual">Manual draft preparation</option>
              <option value="autonomous" disabled={!canAutonomousSchedule}>Autonomous approved delivery</option>
            </select>
          </FormField>
          <FormField label="Schedule name">
            <input value={scheduleDraft.name} onChange={(event) => setScheduleDraft((current) => ({ ...current, name: event.target.value }))} />
          </FormField>
          <FormField label="First occurrence">
            <input type="datetime-local" value={scheduleDraft.starts_at} onChange={(event) => setScheduleDraft((current) => ({ ...current, starts_at: event.target.value }))} />
          </FormField>
          <FormField label="Recurrence">
            <select value={scheduleDraft.recurrence_kind} onChange={(event) => {
              const recurrence_kind = event.target.value as CampaignSchedule["recurrence_kind"];
              setScheduleDraft((current) => ({ ...current, recurrence_kind, max_occurrences: recurrence_kind === "once" ? 1 : Math.max(2, current.max_occurrences) }));
            }}>
              <option value="once">Once</option>
              <option value="daily">Daily</option>
              <option value="weekly">Weekly</option>
              <option value="monthly">Monthly</option>
            </select>
          </FormField>
          {scheduleDraft.recurrence_kind !== "once" && <FormField label="Every">
            <div className="campaign-schedule-interval">
              <input type="number" min={1} max={365} value={scheduleDraft.interval_count} onChange={(event) => setScheduleDraft((current) => ({ ...current, interval_count: Math.max(1, Number(event.target.value) || 1) }))} />
              <span>{scheduleDraft.recurrence_kind.replace("ly", "")} interval(s)</span>
            </div>
          </FormField>}
          {scheduleDraft.recurrence_kind !== "once" && <FormField label="Maximum occurrences" help="Recurring schedules are bounded. Create a new schedule if the approved plan changes.">
            <input type="number" min={2} max={1000} value={scheduleDraft.max_occurrences} onChange={(event) => setScheduleDraft((current) => ({ ...current, max_occurrences: Math.max(2, Number(event.target.value) || 2) }))} />
          </FormField>}
          <FormField label="Timezone">
            <input value={scheduleDraft.timezone} onChange={(event) => setScheduleDraft((current) => ({ ...current, timezone: event.target.value }))} />
          </FormField>
        </div>
        {scheduleDraft.delivery_mode === "manual" && <div className="campaign-copy-options">
          <CopyOption label="Recipients" detail="Recipient rows and values used to prepare each draft." checked={scheduleDraft.include_recipients} disabled={!hasScope(auth, "campaigns:recipient:read")} onChange={(checked) => setScheduleDraft((current) => ({ ...current, include_recipients: checked }))} />
          <CopyOption label="Files" detail="Attachment rules and Files references; generated evidence is never copied." checked={scheduleDraft.include_files} onChange={(checked) => setScheduleDraft((current) => ({ ...current, include_files: checked }))} />
          <CopyOption label="Shares" detail="Current active shares are sealed when the schedule is created." checked={scheduleDraft.include_shares} disabled={!hasScope(auth, "campaigns:campaign:share")} onChange={(checked) => setScheduleDraft((current) => ({ ...current, include_shares: checked }))} />
          <CopyOption label="Policies" detail="Campaign and validation policy configuration." checked={scheduleDraft.include_policies} onChange={(checked) => setScheduleDraft((current) => ({ ...current, include_policies: checked }))} />
          <CopyOption label="Mail profile" detail="Reusable Mail profile references; credentials remain Mail-owned." checked={scheduleDraft.include_mail_profile} onChange={(checked) => setScheduleDraft((current) => ({ ...current, include_mail_profile: checked }))} />
        </div>}
      </Dialog>

      <ConfirmDialog
        open={Boolean(pendingLockAction)}
        title={lockDialogTitle(pendingLockAction)}
        message={lockDialogMessage(pendingLockAction)}
        confirmLabel={lockDialogLabel(pendingLockAction)}
        tone={pendingLockAction?.action === "unlock" ? "default" : "danger"}
        busy={lockBusy}
        onCancel={() => setPendingLockAction(null)}
        onConfirm={() => void applyLockAction()} />
      
    </PageLayout>);

}

function localDateTimeValue(value: Date): string {
  const local = new Date(value.getTime() - value.getTimezoneOffset() * 60_000);
  return local.toISOString().slice(0, 16);
}

function scheduleCadence(schedule: CampaignSchedule): string {
  if (schedule.recurrence_kind === "once") return "One time";
  const unit = { daily: "day", weekly: "week", monthly: "month" }[schedule.recurrence_kind];
  return schedule.interval_count === 1 ? schedule.recurrence_kind : `Every ${schedule.interval_count} ${unit}s`;
}

function CopyOption({
  label,
  detail,
  checked,
  disabled = false,
  onChange
}: {
  label: string;
  detail: string;
  checked: boolean;
  disabled?: boolean;
  onChange: (checked: boolean) => void;
}) {
  return <div className={`campaign-copy-option ${disabled ? "is-disabled" : ""}`}>
    <div><strong>{label}</strong><small>{detail}</small></div>
    <ToggleSwitch
      label={`Copy ${label.toLowerCase()}`}
      inactiveLabel="Exclude"
      activeLabel="Include"
      checked={checked}
      disabled={disabled}
      onChange={onChange} />
  </div>;
}

type TemplateHealthTone = "neutral" | "good" | "warning" | "danger" | "info";

type CampaignVersionMetrics = {
  fieldCount: number;
  recipientCount: number;
  templateHealthValue: string;
  templateHealthTone: TemplateHealthTone;
  templateHealthDetail: string;
};

function campaignVersionMetrics(version: CampaignVersionDetail | null): CampaignVersionMetrics {
  const campaignJson = getCampaignJson(version);
  const fields = asArray(campaignJson.fields).map(asRecord);
  const entries = asRecord(campaignJson.entries);
  const inlineEntries = asArray(entries.inline).map(asRecord);
  const template = asRecord(campaignJson.template);
  const globalValues = asRecord(campaignJson.global_values);
  const bodyMode = normalizeTemplateBodyMode(textValue(template.body_mode, "both"));
  const subject = textValue(template.subject);
  const textBody = bodyMode !== "html" ? textValue(template.text) : "";
  const htmlBody = bodyMode !== "text" ? textValue(template.html) : "";
  const subjectOk = subject.trim().length > 0;
  const bodyOk = bodyMode === "html" ? htmlBody.trim().length > 0 : bodyMode === "text" ? textBody.trim().length > 0 : Boolean(textBody.trim() || htmlBody.trim());
  const localFieldNames = fields.map((field) => textValue(field.name || field.id)).filter(Boolean);
  const globalFieldNames = Object.keys(globalValues).filter(Boolean);
  const addressFieldNames = recipientAddressTemplateFieldOptions().map((field) => field.name);
  const localAvailableNames = new Set([...localFieldNames, ...addressFieldNames]);
  const globalAvailableNames = new Set(globalFieldNames);
  const allAvailableNames = new Set([...localAvailableNames, ...globalAvailableNames]);
  const placeholders = extractTemplatePlaceholders([subject, textBody, htmlBody].join("\n"));
  const undefinedPlaceholders = buildUndefinedPlaceholders(placeholders, allAvailableNames, {
    local: localAvailableNames,
    global: globalAvailableNames
  });
  const placeholdersOk = undefinedPlaceholders.length === 0;
  const score = [subjectOk, bodyOk, placeholdersOk].filter(Boolean).length;
  return {
    fieldCount: localFieldNames.length,
    recipientCount: inlineEntries.filter((entry) => entry.active !== false).length,
    templateHealthValue: `${score}/3`,
    templateHealthTone: score === 3 ? "good" : score === 2 ? "warning" : "danger",
    templateHealthDetail: [
    subjectOk ? "i18n:govoplan-campaign.subject_ok.3dbdc3ed" : "i18n:govoplan-campaign.subject_missing.f545bf65",
    bodyOk ? "i18n:govoplan-campaign.body_ok.cdb33005" : "i18n:govoplan-campaign.body_missing.bd58622f",
    placeholdersOk ? "i18n:govoplan-campaign.placeholders_ok.3a07f3bc" : `${undefinedPlaceholders.length} undefined`].
    join(" · ")
  };
}

function normalizeTemplateBodyMode(value: string): "text" | "html" | "both" {
  return value === "text" || value === "html" || value === "both" ? value : "both";
}

function textValue(value: unknown, fallback = ""): string {
  return typeof value === "string" ? value : fallback;
}

function versionColumns(
  setPendingLockAction: (action: PendingLockAction) => void,
  navigate: (to: string) => void,
  currentVersionId: string | null | undefined,
  canCopy: boolean,
  canArchive: boolean,
  onLifecycleAction: (action: LifecycleAction, version: CampaignVersionListItem) => void
): DataGridColumn<CampaignVersionListItem>[] {
  return [
  { id: "version", header: "i18n:govoplan-campaign.version.2da600bf", width: 110, sortable: true, filterable: true, filterType: "integer", sticky: "start", render: (version) => `#${version.version_number}`, value: (version) => version.version_number ?? 0 },
  { id: "state", header: "i18n:govoplan-campaign.state.a7250206", width: 140, sortable: true, filterable: true, columnType: "from-list", list: { options: ["editing", "validated", "built", "approved", "queued", "sending", "sent", "completed", "partially_completed", "outcome_unknown", "failed", "partially_sent", "failed_partial", "cancelled", "archived"].map((value) => ({ value, label: value.replace(/_/g, " ") })), display: "pill" }, render: (version) => <StatusBadge status={version.workflow_state ?? "editing"} />, value: (version) => version.workflow_state ?? "editing" },
  { id: "lock", header: "i18n:govoplan-campaign.lock.891ebccd", width: 190, sortable: true, filterable: true, columnType: "from-list", list: { options: [{ value: "Current working version", label: "i18n:govoplan-campaign.current_working_version.eda99d70" }, { value: "Historical version", label: "i18n:govoplan-campaign.historical_version.8880931f" }, { value: "Temporarily locked", label: "i18n:govoplan-campaign.temporarily_locked.1716dc95" }, { value: "Permanently locked", label: "i18n:govoplan-campaign.permanently_locked.327d59fd" }, { value: "Delivery locked", label: "i18n:govoplan-campaign.delivery_locked.2b664305" }] }, render: (version) => versionLockLabel(version, currentVersionId), value: (version) => versionLockLabel(version, currentVersionId) },
  { id: "validation", header: "i18n:govoplan-campaign.validation.dd74d182", width: 170, sortable: true, filterable: true, columnType: "from-list", list: { options: [{ value: "Not validated", label: "i18n:govoplan-campaign.not_validated.11bb4178" }, { value: "Valid", label: "i18n:govoplan-campaign.valid.a4aefa35" }, { value: "Validation issues", label: "i18n:govoplan-campaign.validation_issues.528305b1" }] }, render: validationLabel, value: validationLabel },
  { id: "build", header: "i18n:govoplan-campaign.build.bbd80cf7", width: 140, sortable: true, filterable: true, columnType: "from-list", list: { options: [{ value: "Not built", label: "i18n:govoplan-campaign.not_built.88bbe87a" }, { value: "Built", label: "i18n:govoplan-campaign.built.a6ad3f82" }, { value: "Build issues", label: "i18n:govoplan-campaign.build_issues.3e03bf8e" }] }, render: buildLabel, value: buildLabel },
  { id: "updated", header: "i18n:govoplan-campaign.updated.f2f8570d", width: 190, sortable: true, filterable: true, filterType: "date", render: (version) => formatDateTime(version.updated_at), value: (version) => version.updated_at ?? "" },
  {
    id: "actions",
    header: "i18n:govoplan-campaign.actions.c3cd636a",
    width: 180,
    sticky: "end",
    align: "right",
    render: (version) => {
      const isCurrent = version.id === currentVersionId;
      const temporarilyLocked = isCurrent && isTemporaryUserLockedVersion(version);
      const canTemporarilyLock = isCurrent && !temporarilyLocked && !isPermanentUserLockedVersion(version) && !isFinalLockedVersion(version) && !canUnlockValidationVersion(version) && !version.locked_at;
      return <TableActionGroup actions={[
        { id: "open", label: i18nMessage("i18n:govoplan-campaign.open_version_value.7ef53546", { value0: version.version_number }), icon: <ExternalLink aria-hidden="true" />, variant: isCurrent ? "primary" : "secondary", onClick: () => navigate(`send?version=${version.id}`) },
        { id: "copy-campaign", label: "Copy as new campaign", icon: <Copy aria-hidden="true" />, applicable: canCopy, onClick: () => onLifecycleAction("copy_campaign", version) },
        { id: "archive-version", label: "Archive historical version", icon: <Archive aria-hidden="true" />, variant: "danger", applicable: canArchive && !isCurrent && !version.archived_at, onClick: () => onLifecycleAction("archive_version", version) },
        { id: "unlock", label: "i18n:govoplan-campaign.unlock.1526a17e", icon: <LockOpen aria-hidden="true" />, applicable: temporarilyLocked, onClick: () => setPendingLockAction({ version, action: "unlock" }) },
        { id: "permanent-lock", label: "i18n:govoplan-campaign.lock_permanently.cc0ce9e7", icon: <LockKeyhole aria-hidden="true" />, variant: "danger", applicable: temporarilyLocked, onClick: () => setPendingLockAction({ version, action: "permanent" }) },
        { id: "temporary-lock", label: i18nMessage("i18n:govoplan-campaign.temporarily_lock_version_value.8019e581", { value0: version.version_number }), icon: <LockKeyhole aria-hidden="true" />, applicable: canTemporarilyLock, onClick: () => setPendingLockAction({ version, action: "temporary" }) }
      ]} />;

    }
  }];

}

function versionLockLabel(version: CampaignVersionListItem, currentVersionId?: string | null): string {
  if (version.archived_at) return "Archived from default history";
  if (currentVersionId && version.id !== currentVersionId) return "i18n:govoplan-campaign.historical_review_only.5afffe82";
  if (isTemporaryUserLockedVersion(version)) return "i18n:govoplan-campaign.temporary_user_lock.c2bda6a9";
  if (isPermanentUserLockedVersion(version)) return "i18n:govoplan-campaign.permanent_user_lock.9d5d8959";
  if (isFinalLockedVersion(version)) return "i18n:govoplan-campaign.permanent_delivery_lock.07932206";
  if (canUnlockValidationVersion(version)) return "i18n:govoplan-campaign.temporary_validation_lock.fdc5545d";
  if (version.locked_at) return "i18n:govoplan-campaign.temporarily_locked.1716dc95";
  return "i18n:govoplan-campaign.editable.b91faec0";
}

function validationLabel(version: CampaignVersionListItem): string {
  const validation = version.validation_summary ?? {};
  if (validation.ok === true && isVersionReadyForDelivery(version)) return "i18n:govoplan-campaign.passed.271d60f4";
  if (validation.ok === false) return "i18n:govoplan-campaign.needs_attention.a126722e";
  if (validation.ok === true) return "i18n:govoplan-campaign.passed_unavailable_while_user_locked.d6771ff4";
  return "i18n:govoplan-campaign.not_validated.11bb4178";
}

function buildLabel(version: CampaignVersionListItem): string {
  const build = version.build_summary ?? {};
  return String(build.built_count ?? build.ready_count ?? "i18n:govoplan-campaign.not_built.88bbe87a");
}

function lockDialogTitle(pending: PendingLockAction): string {
  if (pending?.action === "temporary") return "i18n:govoplan-campaign.temporarily_lock_version.8ccc5708";
  if (pending?.action === "unlock") return "i18n:govoplan-campaign.unlock_version.ebd2fd9a";
  if (pending?.action === "permanent") return "i18n:govoplan-campaign.lock_version_permanently.a8625753";
  return "i18n:govoplan-campaign.confirm_lock_action.617986ee";
}

function lockDialogMessage(pending: PendingLockAction): string {
  if (pending?.action === "temporary") {
    return "i18n:govoplan-campaign.this_makes_the_version_read_only_without_making_.9d86667b";
  }
  if (pending?.action === "unlock") {
    return "i18n:govoplan-campaign.this_removes_the_temporary_user_lock_and_makes_t.fdabd47a";
  }
  if (pending?.action === "permanent") {
    return "i18n:govoplan-campaign.this_lock_cannot_be_removed_by_any_role_the_vers.14ae9b80";
  }
  return "i18n:govoplan-campaign.continue.4e6302ed";
}

function lockDialogLabel(pending: PendingLockAction): string {
  if (pending?.action === "temporary") return "i18n:govoplan-campaign.lock_temporarily.3f91d346";
  if (pending?.action === "unlock") return "i18n:govoplan-campaign.unlock.1526a17e";
  if (pending?.action === "permanent") return "i18n:govoplan-campaign.lock_permanently.cc0ce9e7";
  return "i18n:govoplan-campaign.confirm.04a21221";
}

function lifecycleDialogTitle(pending: PendingLifecycleAction): string {
  if (pending?.action === "archive_campaign") return "i18n:govoplan-campaign.archive_campaign.26dcfb8a";
  if (pending?.action === "delete_campaign") return "Delete untouched draft";
  if (pending?.action === "copy_campaign") return "Copy campaign";
  if (pending?.action === "archive_version") return "Archive historical version";
  return "Confirm lifecycle action";
}

function lifecycleDialogMessage(pending: PendingLifecycleAction): string {
  if (pending?.action === "archive_campaign") return "i18n:govoplan-campaign.archive_campaign_confirmation.c0cc62e1";
  if (pending?.action === "delete_campaign") return "This removes the untouched draft from active work. Drafts with build, delivery, sharing, lock, publication, or snapshot evidence cannot be deleted.";
  if (pending?.action === "copy_campaign") return `Create a fresh campaign draft from version #${pending.version?.version_number ?? "?"}? Delivery jobs, outcomes, shares, locks, and audit evidence are not copied.`;
  if (pending?.action === "archive_version") return `Hide historical version #${pending.version?.version_number ?? "?"} from the default history? Its configuration, reports, delivery results, and audit evidence remain available.`;
  return "Review the lifecycle consequence before continuing.";
}

function lifecycleDialogLabel(pending: PendingLifecycleAction): string {
  if (pending?.action === "archive_campaign") return "i18n:govoplan-campaign.archive_campaign.26dcfb8a";
  if (pending?.action === "delete_campaign") return "Delete draft";
  if (pending?.action === "copy_campaign") return "Create copy";
  if (pending?.action === "archive_version") return "Archive version";
  return "Confirm";
}