import { app, db, schema } from '@/app.ts';
import { oss } from '@/app.ts';
import { User } from '@/models/user.ts';
import { customAlphabet } from 'nanoid';
import dayjs from 'dayjs';

const letter = 'abcdefghijklmnopqrstuvwxyz';
const number = '0123456789';
const randomId = customAlphabet(letter + number, 16);
const getShareUser = async () => {
  const shareUser = await User.findOne({
    username: 'share',
  });
  return shareUser?.id || '';
};
app
  .route({
    path: 'app',
    key: 'public-upload-html',
    middleware: ['auth-can'],
  })
  .define(async (ctx) => {
    const tokenUser = ctx.state.tokenUser || {};

    let uid = tokenUser?.id;
    let username = tokenUser?.username;
    if (!uid) {
      uid = await getShareUser();
      username = 'share';
    }
    if (!uid) {
      ctx.throw(403, 'No permission to upload');
    }
    let { title, description, version = '1.0.0', key, content } = ctx.query.data || {};
    if (!content) {
      ctx.throw(400, 'Content is required');
    }
    if (!key) {
      key = randomId(16);
    }
    if (!title) {
      const day = dayjs().format('YYYY-MM-DD HH:mm');
      const time = dayjs().format('YYYY-MM-DD HH:mm:ss');
      title = `分享应用 - ${day}`;

      description = `创建于 ${time}，分享应用，key: ${key},用户: ${username}`;
      if (!tokenUser) {
        description = description + `，会自动删除，过期时间为30天`;
      }
    }
    const urlPath = `${username}/${key}/${version}/index.html`;
    await oss.putObject(urlPath, content, {
      'Content-Type': 'text/html; charset=utf-8',
      'app-source': 'user-app',
      'Cache-Control': 'no-cache',
    });
    const files = [
      {
        name: 'index.html',
        path: urlPath,
      },
    ];
    const appModels = await db.insert(schema.kvApp).values({
      title,
      description,
      version,
      key,
      user: username,
      uid,
      proxy: true,
      data: {
        delete: 'share',
        permission: {
          share: 'public',
        },
        files: files,
      },
    }).returning();
    const appModel = appModels[0];
    const appVersionModels = await db.insert(schema.kvAppList).values({
      data: {
        files: files,
      },
      version: appModel.version,
      key: appModel.key,
      uid: appModel.uid,
    }).returning();
    const appVersionModel = appVersionModels[0];

    ctx.body = {
      url: `/${username}/${key}/`,
      username: username,
      appModel: {
        id: appModel.id,
        title: appModel.title,
        description: appModel.description,
        version: appModel.version,
        data: appModel.data,
      },
      appVersionModel: {
        id: appVersionModel.id,
        version: appVersionModel.version,
        key: appVersionModel.key,
        data: appVersionModel.data,
      },
    };
  })
  .addTo(app);