import { createListPageModule } from '../core/app-list-page-module.js';
import { escapeHtml } from './app-list-utils.js';

createListPageModule({
  configId: 'admin-tenants-index',
  moduleId: 'admin-tenants-index',
  missingGridMessage: 'Tenants grid init failed: Grid.js missing',
  initErrorMessage: 'Tenants grid init failed',
  setup: ({ config, gridjs, appBase, initListPage }) => {
    const filterSchema = config.filterSchema ?? [];
    const filterChipMeta = config.filterChipMeta ?? [];
    const labels = config.labels ?? {};

    const tenantUuidIndex = 2;
    const initialsForRow = (row) => {
      const descriptionCell = row?.cells?.[0]?.data;
      const label = typeof descriptionCell === 'object' && descriptionCell !== null
        ? String(descriptionCell.label ?? '')
        : String(descriptionCell ?? '');
      const initial = label.trim().charAt(0).toUpperCase();
      return initial || '?';
    };

    const { gridConfig } = initListPage({
      grid: {
        gridjs,
        container: '#tenants-grid',
        dataUrl: 'admin/tenants/data',
        appBase,
        columns: [
          {
            name: labels.tenant || 'Tenant',
            sort: true,
            width: '75%',
            formatter: (cell, row) => {
              const hasAvatar = cell?.has_avatar ? 1 : 0;
              const uuid = encodeURIComponent(String(cell?.uuid ?? ''));
              let avatarHtml = '';
              if (hasAvatar && uuid) {
                const src = new URL(`admin/tenants/avatar-file?uuid=${uuid}&size=64`, appBase).toString();
                avatarHtml = `<img class="grid-avatar grid-avatar-tenant" src="${src}" alt="" loading="lazy">`;
              } else {
                const initials = escapeHtml(initialsForRow(row));
                avatarHtml = `<span class="grid-avatar grid-avatar-tenant grid-avatar-placeholder">${initials}</span>`;
              }

              const nameText = escapeHtml(String(cell?.label ?? ''));

              return gridjs.html(
                `<div class="grid-tenant-profile">` +
                `${avatarHtml}` +
                `<span class="grid-tenant-profile-name-text">${nameText}</span>` +
                `</div>`
              );
            },
          },
          {
            name: labels.users || 'Users',
            sort: true,
            width: '25%',
            formatter: (cell) => {
              const number = Number(cell ?? 0);
              return gridjs.html(String(Number.isFinite(number) ? number : 0));
            },
          },
          {
            name: 'UUID',
            hidden: true,
          },
        ],
        sortColumns: ['description', 'users', null],
        paginationLimit: 10,
        language: config.gridLang ?? {},
        mapData: (data) => data.data.map((row) => [
          {
            uuid: row.uuid ?? '',
            label: row.description ?? '',
            has_avatar: row.has_avatar ? 1 : 0,
          },
          row.total_users ?? 0,
          row.uuid,
        ]),
        rowInteraction: { linkColumn: 0 },
        search: config.gridSearch ?? null,
        filterSchema,
        urlSync: true,
        rowDataset: (row) => ({
          uuid: row?.cells?.[tenantUuidIndex]?.data,
        }),
        rowDblClick: {
          getUrl: (rowData) => {
            const uuid = rowData?.cells?.[tenantUuidIndex]?.data;
            return uuid ? new URL(`admin/tenants/edit/${uuid}`, appBase).toString() : '';
          },
        },
      },
      filters: {
        mode: 'drawer',
        chipMeta: filterChipMeta,
        watchInputs: ['#tenant-search'],
      },
    }) || {};

    return gridConfig;
  },
});