import { app, db, schema } from '@/app.ts';
import { Org } from '@/models/org.ts';
import { User } from '@/models/user.ts';
import { sql, eq } from 'drizzle-orm';

app
  .route({
    path: 'org',
    key: 'list',
    middleware: ['auth'],
  })
  .define(async (ctx) => {
    const tokenUser = ctx.state.tokenUser;
    const list = await db
      .select()
      .from(schema.cfOrgs)
      .where(sql`${schema.cfOrgs.users} @> ${JSON.stringify([{ uid: tokenUser.id }])}::jsonb`)
      .orderBy(sql`${schema.cfOrgs.updatedAt} DESC`);

    ctx.body = list;
    return ctx;
  })
  .addTo(app);

app
  .route({
    path: 'org',
    key: 'update',
    middleware: ['auth-admin'],
  })
  .define(async (ctx) => {
    const tokenUser = ctx.state.tokenUser;
    // username 为org的名字，在用户表中也是唯一的
    const { username, description, id } = ctx.query.data;
    if (!username) {
      ctx.throw('username is required');
    }
    if (id) {
      const org = await Org.findByPk(id);
      if (!org) {
        ctx.throw('org not found');
      }
      org.description = description;
      await db.update(schema.cfOrgs).set({ description }).where(eq(schema.cfOrgs.id, org.id));
      const user = await User.findOne({ username });
      if (user) {
        user.description = description;
        await user.save();
      }
      ctx.body = {
        id: user?.id,
        username: user?.username,
        description: user?.description,
      };
      return;
    }
    const user = await User.findByPk(tokenUser.id);
    if (!user) {
      ctx.throw('user not found');
    }
    user.setTokenUser(tokenUser);
    const orgs = await user.getOrgs();
    if (!orgs.includes('admin')) {
      ctx.throw('Permission denied');
    }
    const newUser = await User.createOrg(username, tokenUser.id, description);
    ctx.body = {
      id: newUser.id,
      username: newUser.username,
      description: newUser.description,
    };
  })
  .addTo(app);

app
  .route({
    path: 'org',
    key: 'delete',
    middleware: ['auth'],
  })
  .define(async (ctx) => {
    const tokenUser = ctx.state.tokenUser;
    const id = ctx.query.id;
    if (!id) {
      ctx.throw('id is required');
    }
    const org = await Org.findByPk(id);
    if (!org) {
      ctx.throw('org not found');
    }
    const username = org.username;
    const users = org.users;
    const owner = users.find((u) => u.role === 'owner');
    if (owner.uid !== tokenUser.id) {
      ctx.throw('Permission denied');
    }
    await db.delete(schema.cfOrgs).where(eq(schema.cfOrgs.id, org.id));
    const orgUser = await User.findOne({ username });
    if (orgUser) {
      await db.delete(schema.cfUser).where(eq(schema.cfUser.id, orgUser.id));
    }
    ctx.body = 'success';
  })
  .addTo(app);

app
  .route({
    path: 'org',
    key: 'get',
    middleware: ['auth'],
  })
  .define(async (ctx) => {
    const tokenUser = ctx.state.tokenUser;
    const id = ctx.query.id;
    if (!id) {
      ctx.throw('id is required');
    }
    const org = await Org.findByPk(id);
    if (!org) {
      ctx.throw('org not found');
    }
    const usersIds = org.users;
    const me = usersIds.find((u) => u.uid === tokenUser.id);
    if (!me) {
      ctx.throw('Permission denied');
    }
    const orgGetUser = await org.getUsers();
    ctx.body = {
      org,
      users: orgGetUser.users,
    };
  })
  .addTo(app);

app
  .route({
    path: 'org',
    key: 'hasUser',
    middleware: ['auth'],
    description: '判断当前username这个组织，是否在当前用户的组织中。如果有，返回当前组织的用户信息，否则返回null',
  })
  .define(async (ctx) => {
    const tokenUser = ctx.state.tokenUser;
    const { username } = ctx.query.data;
    const user = await User.findByPk(tokenUser.id);
    if (!user) {
      ctx.throw('user not found');
    }
    user.setTokenUser(tokenUser);
    const userOrgs = await user.hasUser(username, true);
    if (!userOrgs) {
      ctx.body = {
        uid: null,
      };
      return;
    }
    const usernameUser = await User.findOne({ username });

    if (!usernameUser) {
      ctx.body = {
        uid: null,
      };
      return;
    }
    ctx.body = {
      uid: usernameUser.id,
      user: usernameUser,
    };
  })
  .addTo(app);