import type {
  ApiSettings,
  MailConnectionTestResponse,
  MailImapFolderListResponse,
  MailImapTestPayload,
  MailProfilePolicy,
  MailProfilePolicyResponse,
  MailProfileScope,
  MailSecurity,
  MailServerProfile,
  MailServerProfilePayload,
  MailSmtpTestPayload,
  MockMailboxMessageResponse
} from "@govoplan/core-webui";
import { apiFetch, apiGetList, apiPath, apiPost, apiPostJson } from "./client";

const profileActionEndpoints = {
  smtp: "test-smtp",
  imap: "test-imap",
  folders: "list-imap-folders"
} as const;

const rawSettingsEndpoints = {
  smtp: "/api/v1/mail/test-smtp",
  imap: "/api/v1/mail/test-imap",
  folders: "/api/v1/mail/list-imap-folders"
} as const;

function runProfileAction<TResponse>(
  settings: ApiSettings,
  profileId: string,
  action: keyof typeof profileActionEndpoints
): Promise<TResponse> {
  return apiPost<TResponse>(
    settings,
    `/api/v1/mail/profiles/${encodeURIComponent(profileId)}/${profileActionEndpoints[action]}`
  );
}

function runRawSettingsAction<TResponse, TPayload>(
  settings: ApiSettings,
  payload: TPayload,
  action: keyof typeof rawSettingsEndpoints
): Promise<TResponse> {
  return apiPostJson<TResponse>(settings, rawSettingsEndpoints[action], payload);
}

export async function listMailServerProfiles(settings: ApiSettings, includeInactive = false, campaignId?: string): Promise<MailServerProfile[]> {
  return apiGetList<MailServerProfile, "profiles">(settings, "/api/v1/mail/profiles", "profiles", {
    include_inactive: includeInactive ? true : undefined,
    campaign_id: campaignId
  });
}

export async function createMailServerProfile(settings: ApiSettings, payload: MailServerProfilePayload): Promise<MailServerProfile> {
  return apiFetch<MailServerProfile>(settings, "/api/v1/mail/profiles", {
    method: "POST",
    body: JSON.stringify(payload)
  });
}

export async function getMailProfilePolicy(
  settings: ApiSettings,
  scopeType: MailProfileScope,
  scopeId?: string | null,
  campaignId?: string | null
): Promise<MailProfilePolicyResponse> {
  return apiFetch<MailProfilePolicyResponse>(settings, apiPath(`/api/v1/mail/policies/${encodeURIComponent(scopeType)}`, {
    scope_id: scopeId,
    campaign_id: campaignId
  }));
}

export async function testMailProfileSmtp(settings: ApiSettings, profileId: string): Promise<MailConnectionTestResponse> {
  return runProfileAction<MailConnectionTestResponse>(settings, profileId, "smtp");
}

export async function testMailProfileImap(settings: ApiSettings, profileId: string): Promise<MailConnectionTestResponse> {
  return runProfileAction<MailConnectionTestResponse>(settings, profileId, "imap");
}

export async function listMailProfileImapFolders(settings: ApiSettings, profileId: string): Promise<MailImapFolderListResponse> {
  return runProfileAction<MailImapFolderListResponse>(settings, profileId, "folders");
}

export async function testSmtpSettings(settings: ApiSettings, payload: MailSmtpTestPayload): Promise<MailConnectionTestResponse> {
  return runRawSettingsAction<MailConnectionTestResponse, MailSmtpTestPayload>(settings, payload, "smtp");
}

export async function testImapSettings(settings: ApiSettings, payload: MailImapTestPayload): Promise<MailConnectionTestResponse> {
  return runRawSettingsAction<MailConnectionTestResponse, MailImapTestPayload>(settings, payload, "imap");
}

export async function listImapFolders(settings: ApiSettings, payload: MailImapTestPayload): Promise<MailImapFolderListResponse> {
  return runRawSettingsAction<MailImapFolderListResponse, MailImapTestPayload>(settings, payload, "folders");
}

export async function getMockMailboxMessage(settings: ApiSettings, id: string): Promise<MockMailboxMessageResponse> {
  return apiFetch<MockMailboxMessageResponse>(settings, `/api/v1/dev/mailbox/messages/${encodeURIComponent(id)}`);
}

export { mailProfilePatternKeys, mailProfilePolicyLimitKeys } from "@govoplan/core-webui";
export type { MailConnectionTestResponse, MailCredentialPolicy, MailImapFolderListResponse, MailImapFolderResponse, MailImapTestPayload, MailProfilePatternKey, MailProfilePatternRules, MailProfilePolicy, MailProfilePolicyLimitKey, MailProfilePolicyLimitPermissions, MailProfilePolicyResponse, MailProfileScope, MailSecurity, MailServerProfile, MailServerProfileCredentialsPayload, MailServerProfileListResponse, MailServerProfilePayload, MailSmtpTestPayload, MailTransportCredentialsPayload, MockMailboxMessage, MockMailboxMessageResponse } from "@govoplan/core-webui";
export type { MailPolicySourceStep as PolicySourceStep } from "@govoplan/core-webui";