import { deleteAsset, deleteGenerationJob, getAsset, getGenerationJob } from "@/lib/server/data-store";
import { jsonError, jsonOk } from "@/lib/server/api";
import { requireAppUser } from "@/lib/server/auth/current-user";
import { deleteStoredAsset } from "@/lib/server/storage";

export const runtime = "nodejs";

export async function GET(_request: Request, context: { params: Promise<{ id: string }> }) {
  try {
    const user = await requireAppUser();
    const { id } = await context.params;
    const job = await getGenerationJob(id);
    if (!job || job.ownerId !== user.id) return jsonError(new Error("Generation job not found."), 404);
    return jsonOk({ job });
  } catch (error) {
    return jsonError(error, 500);
  }
}

export async function DELETE(_request: Request, context: { params: Promise<{ id: string }> }) {
  try {
    const user = await requireAppUser();
    const { id } = await context.params;
    const job = await getGenerationJob(id);
    if (!job || job.ownerId !== user.id || job.capability !== "video.generate") return jsonError("任务不存在", 404);
    const deletedAssetIds: string[] = [];
    for (const assetId of job.outputAssetIds) {
      const asset = await getAsset(assetId);
      if (!asset) continue;
      await deleteStoredAsset(asset);
      await deleteAsset(asset.id);
      deletedAssetIds.push(asset.id);
    }
    await deleteGenerationJob(id);
    return jsonOk({ ok: true, deletedJobId: id, deletedAssetIds });
  } catch (error) {
    return jsonError(error, 500);
  }
}