/**
 * Portfolio fix:
 * - Menttum: confirm archived (no longer a client)
 * - De Tú a Tú Formación ↔ ECP: separate as two active clients (move ECP social/ads)
 * - Create Talento Scholar Program as sibling of Talento y Deporte
 * - Sync tenants.drive_folder_id from google_drive integrations
 * - Seed DNA + enrich brandbooks for affected + active portfolio
 *
 *   npx tsx scripts/split_tenants_and_fix.ts
 */
import { config } from 'dotenv';
import { resolve } from 'path';
config({ path: resolve(process.cwd(), '.env.local') });

import { enrichTenantBrandbook } from '../src/lib/brandbook-enrich';
import { ensureCreativesDriveFolders } from '../src/lib/creatives-drive';

const url = process.env.NEXT_PUBLIC_SUPABASE_URL!;
const key = process.env.SUPABASE_SERVICE_ROLE_KEY!;
const h = {
  apikey: key,
  Authorization: `Bearer ${key}`,
  'Content-Type': 'application/json',
  Prefer: 'return=representation',
};

async function rest<T = unknown>(
  path: string,
  init?: RequestInit
): Promise<T> {
  const r = await fetch(`${url}/rest/v1/${path}`, {
    ...init,
    headers: { ...h, ...(init?.headers || {}) },
  });
  const text = await r.text();
  if (!r.ok) throw new Error(`${path} ${r.status}: ${text.slice(0, 400)}`);
  if (!text) return [] as T;
  return JSON.parse(text) as T;
}

async function patchTenant(
  id: string,
  patch: Record<string, unknown>
): Promise<void> {
  await rest(`tenants?id=eq.${id}`, {
    method: 'PATCH',
    headers: { Prefer: 'return=minimal' },
    body: JSON.stringify(patch),
  });
}

async function patchIntegration(
  tenantId: string,
  provider: string,
  patch: Record<string, unknown>
): Promise<void> {
  await rest(
    `integrations?tenant_id=eq.${tenantId}&provider=eq.${provider}`,
    {
      method: 'PATCH',
      headers: { Prefer: 'return=minimal' },
      body: JSON.stringify({ ...patch, updated_at: new Date().toISOString() }),
    }
  );
}

async function main() {
  const today = new Date().toISOString().slice(0, 10);

  const tenants = await rest<
    {
      id: string;
      slug: string;
      name: string;
      agency_followed?: boolean;
      agency_notes?: string | null;
      drive_folder_id?: string | null;
    }[]
  >('tenants?select=id,slug,name,agency_followed,agency_notes,drive_folder_id&order=name.asc');

  const bySlug = Object.fromEntries(tenants.map((t) => [t.slug, t]));

  // ——— 1. Menttum: archived, not a client ———
  const menttum = bySlug['menttum'];
  if (menttum) {
    await patchTenant(menttum.id, {
      agency_followed: false,
      agency_notes: `[archivado ${today}] Ya no es cliente 4Ventures. No enriquecer / no sincronizar creatividades.\n${menttum.agency_notes || ''}`.slice(
        0,
        4000
      ),
      creatives_enabled: false,
    });
    for (const p of [
      'meta_ads',
      'facebook',
      'instagram',
      'google_ads',
      'google_drive',
      'ga4',
      'search_console',
    ]) {
      await patchIntegration(menttum.id, p, {
        status: 'disconnected',
        enabled: false,
      }).catch(() => undefined);
    }
    console.log('[menttum] archived + integrations disconnected');
  }

  // ——— 2. Separate De Tú a Tú vs ECP ———
  const detu = bySlug['de-tu-a-tu-formacion'];
  const ecp = bySlug['ecp'];
  if (!detu || !ecp) throw new Error('missing de-tu-a-tu-formacion or ecp');

  // Activate ECP as its own client
  await patchTenant(ecp.id, {
    agency_followed: true,
    name: 'ECP · Escuela de Cuidadores',
    creatives_enabled: false,
    default_landing_url: 'https://escueladecuidadoresprofesionales.com',
    meta_ad_account_id: 'act_1320801442642004',
    meta_page_id: '111175967913754',
    meta_ig_user_id: '17841453624785447',
    agency_notes: `[${today}] Cliente separado de De Tú a Tú Formación. Marca: Escuela de Cuidadores Profesionales (ECP). Meta act_1320801442642004 · IG @escuelaecp · web escueladecuidadoresprofesionales.com. Drive: buscar carpeta cliente ECP/Cuidadores (evitar «Navidad ecp» si no es raíz).`,
  });

  // Move ECP social/ads ownership onto ECP tenant (connect ECP rows)
  await patchIntegration(ecp.id, 'meta_ads', {
    status: 'connected',
    enabled: true,
    external_account_id: 'act_1320801442642004',
    label: 'ECP',
  });
  await patchIntegration(ecp.id, 'facebook', {
    status: 'connected',
    enabled: true,
    external_account_id: '111175967913754',
    label: 'Escuela de cuidadores profesionales',
  });
  await patchIntegration(ecp.id, 'instagram', {
    status: 'connected',
    enabled: true,
    external_account_id: '17841453624785447',
    label: '@escuelaecp',
  });
  await patchIntegration(ecp.id, 'ga4', {
    status: 'connected',
    enabled: true,
    external_account_id: 'G-82HW868X9L',
    label: 'Web escueladecuidadoresprofesionales.com - GA4',
  });

  // Detach ECP assets from De Tú a Tú
  await patchIntegration(detu.id, 'meta_ads', {
    status: 'disconnected',
    enabled: false,
    external_account_id: 'act_413393941247349',
    label: 'Detuatuformacion (pendiente permiso API system user)',
  });
  await patchIntegration(detu.id, 'facebook', {
    status: 'disconnected',
    enabled: false,
    external_account_id: null,
    label: 'Facebook Page (pendiente página propia De Tú a Tú)',
  });
  await patchIntegration(detu.id, 'instagram', {
    status: 'disconnected',
    enabled: false,
    external_account_id: null,
    label: 'Instagram (pendiente cuenta propia De Tú a Tú)',
  });

  await patchTenant(detu.id, {
    agency_followed: true,
    name: 'De Tú a Tú Formación',
    creatives_enabled: false,
    meta_ad_account_id: 'act_413393941247349',
    meta_page_id: null,
    meta_ig_user_id: null,
    default_landing_url: null,
    drive_folder_id: '1PWUL2sn18n9bIURwfuc8YIKfhbl1BQfg',
    agency_notes: `[${today}] Separado de ECP. Marca De Tú a Tú Formación. Google Ads 3183140753 · Drive 08-Detuatu · Meta act_413393941247349 (otorgar ads_read al system user API 4V2030). RRSS/Meta page propias pendientes; ECP ya no se gestiona aquí.`,
  });
  console.log('[detuatu / ecp] separated');

  // ——— 3. Create Talento Scholar Program ———
  let scholar = bySlug['talento-scholar-program'];
  if (!scholar) {
    const created = await rest<
      { id: string; slug: string; name: string }[]
    >('tenants', {
      method: 'POST',
      body: JSON.stringify({
        slug: 'talento-scholar-program',
        name: 'Talento Scholar Program',
        agency_followed: true,
        creatives_enabled: false,
        agency_notes: `[${today}] Separado de Talento y Deporte. Línea académica / Scholar (becas de estudio USA). Emparejar Meta Ads, IG y Drive propios cuando existan.`,
        default_landing_url: 'https://talentoydeporte.com',
      }),
    });
    scholar = created[0];
    console.log('[talento-scholar-program] created', scholar?.id);
  } else {
    await patchTenant(scholar.id, {
      agency_followed: true,
      name: 'Talento Scholar Program',
      agency_notes: `[${today}] Cliente separado de Talento y Deporte · línea Scholar / becas académicas.\n${scholar.agency_notes || ''}`.slice(
        0,
        4000
      ),
    });
    console.log('[talento-scholar-program] already existed — activated');
  }

  // Seed empty integrations row set is usually done by app on first open;
  // ensure notes on Talento y Deporte clarify split
  const tyd = bySlug['talento-y-deporte'];
  if (tyd) {
    await patchTenant(tyd.id, {
      agency_followed: true,
      name: 'Talento y Deporte',
      drive_folder_id: '1IwXdvcVFKpHta4jf3nxT7k7qltzSufuL',
      default_landing_url: 'https://talentoydeporte.com',
      meta_ad_account_id: 'act_1188310622211934',
      meta_page_id: '189855164776887',
      meta_ig_user_id: '17841405373441110',
      agency_notes: `[${today}] Línea deportiva / becas deportivas USA. Sibling: Talento Scholar Program (académico). Drive 06-Talento y Deporte · IG @talentoydeporte.`,
    });
    console.log('[talento-y-deporte] notes + ids synced');
  }

  // ——— 4. Sync drive_folder_id from google_drive for all followed tenants ———
  const driveRows = await rest<
    { tenant_id: string; external_account_id: string; label?: string }[]
  >(
    'integrations?provider=eq.google_drive&status=eq.connected&select=tenant_id,external_account_id,label'
  );
  for (const row of driveRows) {
    // Skip bad ECP christmas folder as root — keep label but don't force as client root if name is Navidad
    if (/navidad/i.test(row.label || '')) {
      console.log(
        `[drive] skip suspicious folder for tenant ${row.tenant_id}: ${row.label}`
      );
      continue;
    }
    await patchTenant(row.tenant_id, {
      drive_folder_id: row.external_account_id,
    });
  }
  console.log(`[drive] synced folder ids for ${driveRows.length} tenants`);

  // ——— 5. Enrich brandbooks for active portfolio (skip archived) ———
  const active = await rest<{ id: string; slug: string; name: string }[]>(
    'tenants?agency_followed=neq.false&select=id,slug,name&order=name.asc'
  );
  for (const t of active) {
    const r = await enrichTenantBrandbook({ tenantId: t.id, forceSeed: true });
    const drive = await ensureCreativesDriveFolders(t.id, t.slug);
    console.log(
      `[enrich] ${t.slug} ${r.completenessBefore}→${r.completenessAfter} drive=${drive.ok ? 'ok' : drive.warning}`
    );
  }

  console.log('Done · active tenants', active.length);
}

main().catch((e) => {
  console.error(e);
  process.exit(1);
});