igny8/frontend/src/pages/Sites/Editor.tsx

/**
 * Site Content Editor
 * Phase 6: Site Integration & Multi-Destination Publishing
 * Core CMS features: View all pages/posts, edit page content
 */
import React, { useState, useEffect } from 'react';
import { useParams, useNavigate } from 'react-router-dom';
import { EditIcon, EyeIcon, FileTextIcon } from 'lucide-react';
import PageMeta from '../../components/common/PageMeta';
import { Card } from '../../components/ui/card';
import Button from '../../components/ui/button/Button';
import { useToast } from '../../components/ui/toast/ToastContainer';
import { fetchAPI } from '../../services/api';

interface PageBlueprint {
  id: number;
  slug: string;
  title: string;
  type: string;
  status: string;
  order: number;
  blocks_json: any[];
  site_blueprint: number;
}

interface SiteBlueprint {
  id: number;
  name: string;
  status: string;
}

export default function SiteContentEditor() {
  const { id: siteId } = useParams<{ id: string }>();
  const navigate = useNavigate();
  const toast = useToast();
  const [blueprints, setBlueprints] = useState<SiteBlueprint[]>([]);
  const [selectedBlueprint, setSelectedBlueprint] = useState<number | null>(null);
  const [pages, setPages] = useState<PageBlueprint[]>([]);
  const [loading, setLoading] = useState(true);
  const [selectedPage, setSelectedPage] = useState<PageBlueprint | null>(null);

  useEffect(() => {
    if (siteId) {
      loadBlueprints();
    }
  }, [siteId]);

  useEffect(() => {
    if (selectedBlueprint) {
      loadPages(selectedBlueprint);
    }
  }, [selectedBlueprint]);

  const loadBlueprints = async () => {
    try {
      setLoading(true);
      const data = await fetchAPI(`/v1/site-builder/blueprints/?site=${siteId}`);
      const blueprintsList = Array.isArray(data?.results) ? data.results : Array.isArray(data) ? data : [];
      setBlueprints(blueprintsList);
      if (blueprintsList.length > 0) {
        setSelectedBlueprint(blueprintsList[0].id);
      }
    } catch (error: any) {
      toast.error(`Failed to load blueprints: ${error.message}`);
    } finally {
      setLoading(false);
    }
  };

  const loadPages = async (blueprintId: number) => {
    try {
      const data = await fetchAPI(`/v1/site-builder/pages/?site_blueprint=${blueprintId}`);
      const pagesList = Array.isArray(data?.results) ? data.results : Array.isArray(data) ? data : [];
      setPages(pagesList.sort((a, b) => a.order - b.order));
    } catch (error: any) {
      toast.error(`Failed to load pages: ${error.message}`);
    }
  };

  const handleEditPage = (page: PageBlueprint) => {
    navigate(`/sites/${siteId}/pages/${page.id}/edit`);
  };

  const handleViewPage = (page: PageBlueprint) => {
    navigate(`/sites/${siteId}/pages/${page.id}`);
  };

  if (loading) {
    return (
      <div className="p-6">
        <PageMeta title="Site Content Editor" />
        <div className="flex items-center justify-center h-64">
          <div className="text-gray-500">Loading pages...</div>
        </div>
      </div>
    );
  }

  return (
    <div className="p-6">
      <PageMeta title="Site Content Editor - IGNY8" />
      
      <div className="mb-6">
        <h1 className="text-2xl font-bold text-gray-900 dark:text-white">
          Site Content Editor
        </h1>
        <p className="text-gray-600 dark:text-gray-400 mt-1">
          View and edit content for site pages
        </p>
      </div>

      {blueprints.length === 0 ? (
        <Card className="p-12 text-center">
          <p className="text-gray-600 dark:text-gray-400 mb-4">
            No site blueprints found for this site
          </p>
          <Button onClick={() => navigate('/sites/builder')} variant="primary">
            Create Site Blueprint
          </Button>
        </Card>
      ) : (
        <div className="space-y-6">
          {blueprints.length > 1 && (
            <Card className="p-4">
              <label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
                Select Blueprint
              </label>
              <select
                value={selectedBlueprint || ''}
                onChange={(e) => setSelectedBlueprint(Number(e.target.value))}
                className="w-full px-3 py-2 border border-gray-300 dark:border-gray-700 rounded-md dark:bg-gray-800 dark:text-white"
              >
                {blueprints.map((bp) => (
                  <option key={bp.id} value={bp.id}>
                    {bp.name} ({bp.status})
                  </option>
                ))}
              </select>
            </Card>
          )}

          {pages.length === 0 ? (
            <Card className="p-12 text-center">
              <p className="text-gray-600 dark:text-gray-400 mb-4">
                No pages found in this blueprint
              </p>
              <Button onClick={() => navigate('/sites/builder')} variant="primary">
                Generate Pages
              </Button>
            </Card>
          ) : (
            <Card className="p-6">
              <div className="mb-4">
                <h2 className="text-lg font-semibold text-gray-900 dark:text-white">
                  Pages ({pages.length})
                </h2>
              </div>
              <div className="space-y-3">
                {pages.map((page) => (
                  <div
                    key={page.id}
                    className="flex items-center justify-between p-4 border border-gray-200 dark:border-gray-700 rounded-lg hover:bg-gray-50 dark:hover:bg-gray-800 transition-colors"
                  >
                    <div className="flex items-center gap-4 flex-1">
                      <FileTextIcon className="w-5 h-5 text-gray-400" />
                      <div className="flex-1">
                        <h3 className="font-semibold text-gray-900 dark:text-white">
                          {page.title}
                        </h3>
                        <p className="text-sm text-gray-600 dark:text-gray-400">
                          /{page.slug} • {page.type} • {page.status}
                        </p>
                        {page.blocks_json && page.blocks_json.length > 0 && (
                          <p className="text-xs text-gray-500 dark:text-gray-500 mt-1">
                            {page.blocks_json.length} block{page.blocks_json.length !== 1 ? 's' : ''}
                          </p>
                        )}
                      </div>
                    </div>
                    <div className="flex gap-2">
                      <Button
                        variant="outline"
                        size="sm"
                        onClick={() => handleViewPage(page)}
                        title="View"
                      >
                        <EyeIcon className="w-4 h-4 mr-1" />
                        View
                      </Button>
                      <Button
                        variant="primary"
                        size="sm"
                        onClick={() => handleEditPage(page)}
                        title="Edit"
                      >
                        <EditIcon className="w-4 h-4 mr-1" />
                        Edit
                      </Button>
                    </div>
                  </div>
                ))}
              </div>
            </Card>
          )}
        </div>
      )}
    </div>
  );
}