ColaFlow-Web/app/(dashboard)/api-test/page.tsx

'use client';

import { useProjects } from '@/lib/hooks/use-projects';
import { useEpics } from '@/lib/hooks/use-epics';
import { useStories } from '@/lib/hooks/use-stories';
import { useTasks } from '@/lib/hooks/use-tasks';
import { Card } from '@/components/ui/card';
import { Skeleton } from '@/components/ui/skeleton';
import { Badge } from '@/components/ui/badge';

export default function ApiTestPage() {
  const { data: projects, isLoading: projectsLoading, error: projectsError } = useProjects();
  const { data: epics, isLoading: epicsLoading, error: epicsError } = useEpics();
  const { data: stories, isLoading: storiesLoading, error: storiesError } = useStories();
  const { data: tasks, isLoading: tasksLoading, error: tasksError } = useTasks();

  return (
    <div className="container py-6 space-y-8">
      <div>
        <h1 className="text-3xl font-bold mb-2">API Connection Test</h1>
        <p className="text-muted-foreground">
          This page tests the connection to ProjectManagement API endpoints
        </p>
      </div>

      {/* Projects Section */}
      <Section
        title="Projects"
        count={projects?.length}
        loading={projectsLoading}
        error={projectsError}
      >
        {projects && projects.length > 0 ? (
          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
            {projects.map((project) => (
              <Card key={project.id} className="p-4">
                <h3 className="font-semibold">{project.name}</h3>
                <p className="text-sm text-muted-foreground">{project.key}</p>
                {project.description && (
                  <p className="text-sm text-gray-600 mt-2">{project.description}</p>
                )}
                <div className="mt-2 flex gap-2">
                  <Badge variant="outline">ID: {project.id.substring(0, 8)}...</Badge>
                </div>
              </Card>
            ))}
          </div>
        ) : (
          <EmptyState message="No projects found" />
        )}
      </Section>

      {/* Epics Section */}
      <Section
        title="Epics"
        count={epics?.length}
        loading={epicsLoading}
        error={epicsError}
      >
        {epics && epics.length > 0 ? (
          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
            {epics.map((epic) => (
              <Card key={epic.id} className="p-4">
                <h3 className="font-semibold">{epic.name}</h3>
                {epic.description && (
                  <p className="text-sm text-gray-600 mt-1">{epic.description}</p>
                )}
                <div className="mt-2 flex gap-2 flex-wrap">
                  <Badge variant="default">{epic.status}</Badge>
                  <Badge variant="outline">{epic.priority}</Badge>
                  {epic.estimatedHours && (
                    <Badge variant="secondary">{epic.estimatedHours}h</Badge>
                  )}
                </div>
              </Card>
            ))}
          </div>
        ) : (
          <EmptyState message="No epics found" />
        )}
      </Section>

      {/* Stories Section */}
      <Section
        title="Stories"
        count={stories?.length}
        loading={storiesLoading}
        error={storiesError}
      >
        {stories && stories.length > 0 ? (
          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
            {stories.map((story) => (
              <Card key={story.id} className="p-4">
                <h3 className="font-semibold">{story.title}</h3>
                {story.description && (
                  <p className="text-sm text-gray-600 mt-1">{story.description}</p>
                )}
                <div className="mt-2 flex gap-2 flex-wrap">
                  <Badge variant="default">{story.status}</Badge>
                  <Badge variant="outline">{story.priority}</Badge>
                  {story.estimatedHours && (
                    <Badge variant="secondary">{story.estimatedHours}h</Badge>
                  )}
                </div>
              </Card>
            ))}
          </div>
        ) : (
          <EmptyState message="No stories found" />
        )}
      </Section>

      {/* Tasks Section */}
      <Section
        title="Tasks"
        count={tasks?.length}
        loading={tasksLoading}
        error={tasksError}
      >
        {tasks && tasks.length > 0 ? (
          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
            {tasks.map((task) => (
              <Card key={task.id} className="p-4">
                <h3 className="font-semibold">{task.title}</h3>
                {task.description && (
                  <p className="text-sm text-gray-600 mt-1">{task.description}</p>
                )}
                <div className="mt-2 flex gap-2 flex-wrap">
                  <Badge variant="default">{task.status}</Badge>
                  <Badge variant="outline">{task.priority}</Badge>
                  {task.estimatedHours && (
                    <Badge variant="secondary">{task.estimatedHours}h</Badge>
                  )}
                </div>
              </Card>
            ))}
          </div>
        ) : (
          <EmptyState message="No tasks found" />
        )}
      </Section>
    </div>
  );
}

// Helper Components
interface SectionProps {
  title: string;
  count?: number;
  loading: boolean;
  error: any;
  children: React.ReactNode;
}

function Section({ title, count, loading, error, children }: SectionProps) {
  return (
    <div className="space-y-4">
      <div className="flex items-center justify-between">
        <h2 className="text-2xl font-bold">
          {title}
          {count !== undefined && (
            <span className="ml-2 text-muted-foreground text-lg">({count})</span>
          )}
        </h2>
        {loading && <Badge variant="secondary">Loading...</Badge>}
        {error && <Badge variant="destructive">Error</Badge>}
      </div>

      {loading ? (
        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
          <Skeleton className="h-32" />
          <Skeleton className="h-32" />
          <Skeleton className="h-32" />
        </div>
      ) : error ? (
        <Card className="p-6 border-destructive">
          <h3 className="text-lg font-semibold text-destructive mb-2">Error Loading {title}</h3>
          <p className="text-sm text-muted-foreground">
            {error.message || 'Unknown error occurred'}
          </p>
          {error.response?.status && (
            <p className="text-sm text-muted-foreground mt-2">
              Status Code: {error.response.status}
            </p>
          )}
        </Card>
      ) : (
        children
      )}
    </div>
  );
}

function EmptyState({ message }: { message: string }) {
  return (
    <Card className="p-8 text-center">
      <p className="text-muted-foreground">{message}</p>
      <p className="text-sm text-muted-foreground mt-2">
        Try creating some data via the API or check your authentication
      </p>
    </Card>
  );
}