import { createElement, lazy, useCallback } from "react";
import { Navigate, useParams } from "react-router";
import {
  ResourceAccessBoundary,
  hasAnyScope,
  type ApiSettings,
  type AuthInfo,
  type DashboardWidgetsUiCapability,
  type PlatformWebModule,
  type QuickAccessToolsUiCapability
} from "@govoplan/core-webui";
import { getCampaign } from "./api/campaigns";
import CampaignActivityWidget from "./features/campaigns/CampaignActivityWidget";
import CampaignQuickAccess from "./features/campaigns/CampaignQuickAccess";
import { OPERATOR_QUEUE_ROUTE_SCOPES } from "./features/operator/operatorQueueAccess";
import { generatedTranslations } from "./i18n/generatedTranslations";
import { campaignWizardDirectories } from "./features/campaigns/wizard/directory";
import "./styles/campaign-workspace.css";

const CampaignModulePage = lazy(() => import("./features/campaigns/CampaignModulePage"));
const CampaignWorkspace = lazy(() => import("./features/campaigns/CampaignWorkspace"));

const campaignRead = ["campaigns:campaign:read"];
const reportRead = ["campaigns:report:read"];
const campaignModuleRead = [...campaignRead, ...reportRead];
// Preserve the former /operator route identity for saved View projections.
const operatorQueueSurface = "campaigns.route.operator";
const reportsSurface = "campaigns.route.reports";
const translations = {
  en: generatedTranslations.en,
  de: generatedTranslations.de
};
const campaignDashboardWidgets: DashboardWidgetsUiCapability = {
  widgets: [
    {
      id: "campaigns.activity",
      surfaceId: "campaigns.widget.activity",
      title: "Campaign activity",
      description: "Recently changed campaigns and delivery state.",
      moduleId: "campaigns",
      category: "Communication",
      order: 50,
      defaultVisible: false,
      defaultSize: "medium",
      supportedSizes: ["medium", "wide"],
      anyOf: campaignRead,
      refreshIntervalMs: 30_000,
      defaultConfiguration: {
        maxItems: 5,
        showCompleted: false
      },
      configurationFields: [
        {
          id: "maxItems",
          label: "Maximum campaigns",
          kind: "number",
          min: 1,
          max: 12,
          step: 1,
          required: true
        },
        {
          id: "showCompleted",
          label: "Include completed campaigns",
          kind: "boolean"
        }
      ],
      render: ({ settings, refreshKey, configuration }) =>
        createElement(CampaignActivityWidget, {
          settings,
          refreshKey,
          configuration
        })
    }
  ]
};
const campaignQuickAccessTools: QuickAccessToolsUiCapability = {
  tools: [
    {
      id: "campaigns.select",
      render: (context) => createElement(CampaignQuickAccess, context)
    }
  ]
};

export const campaignModule: PlatformWebModule = {
  id: "campaigns",
  label: "i18n:govoplan-campaign.campaigns.01a23a28",
  version: "1.0.0",
  dependencies: ["access"],
  optionalDependencies: ["files", "mail"],
  translations,
  viewSurfaces: [
    {
      id: "campaigns.widget.activity",
      moduleId: "campaigns",
      kind: "section",
      label: "Campaign activity widget",
      order: 50
    }
  ],
  navItems: [
  { to: "/campaigns", label: "i18n:govoplan-campaign.campaigns.01a23a28", iconName: "campaign", anyOf: campaignModuleRead, order: 20 }],

  routes: [
  { path: "/campaigns", anyOf: campaignModuleRead, order: 20, render: ({ settings, auth }) => createElement(CampaignModuleLandingRoute, { settings, auth }) },
  { path: "/operator", anyOf: OPERATOR_QUEUE_ROUTE_SCOPES, allOf: campaignRead, order: 21, surfaceId: operatorQueueSurface, render: () => createElement(Navigate, { to: "/campaigns/queue", replace: true }) },
  { path: "/campaigns/queue", anyOf: OPERATOR_QUEUE_ROUTE_SCOPES, allOf: campaignRead, order: 21, surfaceId: operatorQueueSurface, render: ({ settings, auth }) => createElement(CampaignModulePage, { active: "queue", settings, auth }) },
  { path: "/campaigns/reports", anyOf: reportRead, order: 22, surfaceId: reportsSurface, render: ({ settings, auth }) => createElement(CampaignModulePage, { active: "reports", settings, auth }) },
  { path: "/campaigns/:campaignId/*", anyOf: campaignRead, order: 22, render: ({ settings, auth }) => createElement(CampaignResourceRoute, { settings, auth }) }],
  uiCapabilities: {
    "dashboard.widgets": campaignDashboardWidgets,
    "quickAccess.tools": campaignQuickAccessTools,
    "wizard.directories": campaignWizardDirectories
  }

};

function CampaignModuleLandingRoute({ settings, auth }: {settings: ApiSettings;auth: AuthInfo;}) {
  if (!hasAnyScope(auth, campaignRead)) {
    return createElement(Navigate, { to: "/campaigns/reports", replace: true });
  }
  return createElement(CampaignModulePage, { active: "campaigns", settings, auth });
}

function CampaignResourceRoute({ settings, auth }: {settings: ApiSettings;auth: AuthInfo;}) {
  const { campaignId = "" } = useParams();
  const tenantId = (auth.active_tenant ?? auth.tenant).id;
  const probe = useCallback(() => getCampaign(settings, campaignId), [settings.apiBaseUrl, settings.apiKey, settings.accessToken, campaignId, tenantId]);

  return createElement(ResourceAccessBoundary, {
    probe,
    resetKey: `${tenantId}:${campaignId}`,
    fallback: "/campaigns",
    children: createElement(CampaignWorkspace, { settings, auth })
  });
}

export default campaignModule;