import { desc, eq } from "drizzle-orm";
import { NextResponse } from "next/server";
import { requireAdmin } from "@/lib/middleware/admin";
import { db } from "@/lib/db";
import { externalImageApiRequestLog, user } from "@/lib/db/schema";
import { ChatSDKError } from "@/lib/errors";

export const runtime = "nodejs";
export const maxDuration = 60;

export async function GET(request: Request) {
  try {
    await requireAdmin();

    const { searchParams } = new URL(request.url);
    const limit = Math.min(
      100,
      Math.max(1, Number.parseInt(searchParams.get("limit") || "50", 10)),
    );

    const rows = await db
      .select({
        id: externalImageApiRequestLog.id,
        apiKeyId: externalImageApiRequestLog.apiKeyId,
        apiKeyName: externalImageApiRequestLog.apiKeyName,
        ownerUserId: externalImageApiRequestLog.ownerUserId,
        ownerUserEmail: user.email,
        ownerUserName: user.name,
        modelDbId: externalImageApiRequestLog.modelDbId,
        modelRuntimeId: externalImageApiRequestLog.modelRuntimeId,
        modelDisplayName: externalImageApiRequestLog.modelDisplayName,
        prompt: externalImageApiRequestLog.prompt,
        negativePrompt: externalImageApiRequestLog.negativePrompt,
        imageCount: externalImageApiRequestLog.imageCount,
        aspectRatio: externalImageApiRequestLog.aspectRatio,
        imageSize: externalImageApiRequestLog.imageSize,
        status: externalImageApiRequestLog.status,
        requesterIp: externalImageApiRequestLog.requesterIp,
        requesterUserAgent: externalImageApiRequestLog.requesterUserAgent,
        requestPayload: externalImageApiRequestLog.requestPayload,
        responsePayload: externalImageApiRequestLog.responsePayload,
        generatedImageIds: externalImageApiRequestLog.generatedImageIds,
        generatedAssetIds: externalImageApiRequestLog.generatedAssetIds,
        generatedImageUrls: externalImageApiRequestLog.generatedImageUrls,
        errorMessage: externalImageApiRequestLog.errorMessage,
        durationMs: externalImageApiRequestLog.durationMs,
        createdAt: externalImageApiRequestLog.createdAt,
        completedAt: externalImageApiRequestLog.completedAt,
      })
      .from(externalImageApiRequestLog)
      .leftJoin(user, eq(externalImageApiRequestLog.ownerUserId, user.id))
      .orderBy(desc(externalImageApiRequestLog.createdAt))
      .limit(limit);

    return NextResponse.json({
      success: true,
      data: {
        logs: rows,
      },
    });
  } catch (error) {
    if (error instanceof ChatSDKError) {
      return error.toResponse();
    }
    console.error("[Admin External Image API Logs] GET failed:", error);
    return NextResponse.json(
      {
        success: false,
        error: error instanceof Error ? error.message : "获取日志失败",
      },
      { status: 500 },
    );
  }
}