import { and, eq } from "drizzle-orm";
import { z } from "zod";
import { db } from "@/lib/db";
import { dingTalkNotificationTask } from "@/lib/db/schema";
import { ChatSDKError } from "@/lib/errors";
import { requireAdmin } from "@/lib/middleware/admin";

const paramsSchema = z.object({
  id: z.string().uuid("通知任务 ID 不合法"),
});

export async function DELETE(
  _request: Request,
  context: { params: Promise<{ id: string }> },
) {
  try {
    await requireAdmin();

    const params = paramsSchema.parse(await context.params);
    const [task] = await db
      .update(dingTalkNotificationTask)
      .set({
        status: "cancelled",
        cancelledAt: new Date(),
        updatedAt: new Date(),
      })
      .where(
        and(
          eq(dingTalkNotificationTask.id, params.id),
          eq(dingTalkNotificationTask.status, "pending"),
        ),
      )
      .returning();

    if (!task) {
      return Response.json(
        { success: false, error: "该任务不存在，或已无法取消" },
        { status: 409 },
      );
    }

    return Response.json({
      success: true,
      task,
    });
  } catch (error) {
    if (error instanceof ChatSDKError) {
      return error.toResponse();
    }

    if (error instanceof z.ZodError) {
      return Response.json(
        { success: false, error: error.issues[0]?.message || "参数校验失败" },
        { status: 400 },
      );
    }

    return Response.json(
      { success: false, error: "取消钉钉通知任务失败" },
      { status: 500 },
    );
  }
}