TorbatYar/frontend/modules/workspace/features/projects.tsx

"use client";

import { useState } from "react";
import Link from "next/link";
import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import { toast } from "sonner";
import { Button, Card, CardContent, Dialog, Input, PageHeader, Select, Textarea } from "@/components/ds";
import { useCurrentHub } from "@/modules/workspace/hooks/useCurrentHub";
import { workspaceApi } from "@/modules/workspace/services/workspace-api";
import { PRIORITY, labelOf } from "@/modules/workspace/labels";
import { StatusChip } from "@/modules/workspace/components/StatusChip";
import { WorkspaceEmptyState, WorkspacePageError, WorkspacePageLoader } from "@/modules/workspace/pages/shared";

export const WorkspaceProjects = function WorkspaceProjectsPage() {
  const queryClient = useQueryClient();
  const { tenantId, hubId, loading } = useCurrentHub();
  const [open, setOpen] = useState(false);
  const [name, setName] = useState("");
  const [description, setDescription] = useState("");
  const [teamId, setTeamId] = useState("");
  const [priority, setPriority] = useState("medium");
  const projects = useQuery({
    queryKey: ["workspace", tenantId, "projects", hubId],
    queryFn: () => workspaceApi.projects.list(tenantId!, { work_hub_id: hubId || undefined }),
    enabled: !!tenantId,
  });
  const teams = useQuery({
    queryKey: ["workspace", tenantId, "teams", hubId],
    queryFn: () => workspaceApi.teams.list(tenantId!, hubId || undefined),
    enabled: !!tenantId && !!hubId,
  });
  const create = useMutation({
    mutationFn: () =>
      workspaceApi.projects.create(tenantId!, {
        work_hub_id: hubId,
        team_id: teamId || undefined,
        name,
        description,
        priority,
        status: "planning",
      }),
    onSuccess: () => {
      toast.success("پروژه ایجاد شد");
      setOpen(false);
      setName("");
      setDescription("");
      void queryClient.invalidateQueries({ queryKey: ["workspace", tenantId, "projects"] });
    },
    onError: (err) => toast.error(err instanceof Error ? err.message : "ایجاد پروژه ناموفق بود"),
  });

  if (!tenantId || loading || projects.isLoading) return <WorkspacePageLoader />;
  if (!hubId) return <WorkspaceEmptyState title="مرکز کار لازم است" description="ابتدا یک مرکز کار انتخاب کنید." />;
  if (projects.error) return <WorkspacePageError error={projects.error} onRetry={() => projects.refetch()} />;

  return (
    <div className="space-y-6">
      <PageHeader
        title="پروژه‌ها"
        description="پروژه‌های مرکز کار فعال را بسازید و پیشرفت را دنبال کنید."
        actions={<Button onClick={() => setOpen(true)}>پروژه جدید</Button>}
      />
      {(projects.data ?? []).length === 0 ? (
        <WorkspaceEmptyState
          title="پروژه‌ای نیست"
          description="اولین پروژه را برای وظایف و محتوا ایجاد کنید."
          action={<Button onClick={() => setOpen(true)}>ایجاد پروژه</Button>}
        />
      ) : (
        <div className="grid gap-4 md:grid-cols-2">
          {(projects.data ?? []).map((project) => (
            <Card key={String(project.id)}>
              <CardContent className="space-y-3 p-5">
                <div className="flex items-start justify-between gap-2">
                  <h2 className="font-semibold text-secondary">{String(project.name || "پروژه")}</h2>
                  <StatusChip value={String(project.status || "")} kind="project" />
                </div>
                <p className="text-sm text-[var(--muted)]">{String(project.description || "بدون توضیح")}</p>
                <p className="text-xs text-[var(--muted)]">اولویت: {labelOf(PRIORITY, String(project.priority || ""))}</p>
                <Link href={`/workspace/projects/${project.id}`}>
                  <Button variant="outline" className="w-full">
                    جزئیات پروژه
                  </Button>
                </Link>
              </CardContent>
            </Card>
          ))}
        </div>
      )}
      <Dialog open={open} onClose={() => setOpen(false)} title="پروژه جدید">
        <div className="space-y-3">
          <Input value={name} onChange={(event) => setName(event.target.value)} placeholder="نام پروژه" />
          <Textarea value={description} onChange={(event) => setDescription(event.target.value)} placeholder="توضیح" />
          <Select value={teamId} onChange={(event) => setTeamId(event.target.value)}>
            <option value="">بدون تیم</option>
            {(teams.data ?? []).map((team) => (
              <option key={String(team.id)} value={String(team.id)}>
                {String(team.name)}
              </option>
            ))}
          </Select>
          <Select value={priority} onChange={(event) => setPriority(event.target.value)}>
            {Object.entries(PRIORITY).map(([value, label]) => (
              <option key={value} value={value}>
                {label}
              </option>
            ))}
          </Select>
          <Button className="w-full" disabled={!name.trim() || create.isPending} onClick={() => create.mutate()}>
            ایجاد
          </Button>
        </div>
      </Dialog>
    </div>
  );
};

export default WorkspaceProjects;