import { desc, eq, count } from 'drizzle-orm';
import { app, db, schema } from '@/app.ts';

// 列表
app.route({
  path: 'n5-make',
  key: 'list',
  middleware: ['auth'],
  description: '获取 Make 列表, 参数: page, pageSize, sort',
}).define(async (ctx) => {
  const tokenUser = ctx.state.tokenUser;
  const uid = tokenUser.id;
  const { page = 1, pageSize = 20, sort = 'DESC' } = ctx.query || {};

  const offset = (page - 1) * pageSize;
  const orderByField = sort === 'ASC' ? schema.n5Make.updatedAt : desc(schema.n5Make.updatedAt);

  const whereCondition = eq(schema.n5Make.userId, uid);
  const [list, totalCount] = await Promise.all([
    db.select().from(schema.n5Make).where(whereCondition).limit(pageSize).offset(offset).orderBy(orderByField),
    db.select({ count: count() }).from(schema.n5Make).where(whereCondition),
  ]);

  ctx.body = {
    list,
    pagination: { page, current: page, pageSize, total: totalCount[0]?.count || 0 },
  };
  return ctx;
}).addTo(app);

// 获取单个
app.route({
  path: 'n5-make',
  key: 'get',
  description: '获取单个 Make, 参数: id 或 slug',
}).define(async (ctx) => {
  const { id, slug } = ctx.query || {};
  if (!id && !slug) {
    ctx.throw(400, 'id 或 slug 参数缺失');
  }
  const condition = id ? eq(schema.n5Make.id, id) : eq(schema.n5Make.slug, slug);
  const existing = await db.select().from(schema.n5Make).where(condition).limit(1);
  if (existing.length === 0) {
    ctx.throw(404, 'Make 不存在');
  }
  ctx.body = existing[0];
  return ctx;
}).addTo(app);