const { Follow } = require("../../follows/models");
const { Gender, Education } = require("../models/user");
const { followButton } = require("../../follows/middlewares/process");
const { getFollowers, getFollowings } = require("../../follows/middlewares/query");
const { Op } = require("sequelize");
const { CustomSettings } = require("../../settings/models/Settings");
const Blogs = require("../../blogs/models/Blogs");

const User = require("../models/user").User;

exports.getUsers = async function(){
    return await User.findAll({
        include: [Blogs, CustomSettings]
    });
};

exports.getUserWithId = async function({userId}) {
    return await User.findOne({
        where:{
            id: userId
        },
        include: [Gender, Education, CustomSettings]
    });
}

exports.getUserWithUsername = async function({username, myUserId=null}){
    const result = await User.findOne({
        where:{
            username: username
        },
        include: [Gender, Education, {
            model: Follow,
            where: {
                user: myUserId
            },
            include: {
                model: User,
                as: 'following',
                where: {
                    username: username
                }
            },
            required: false
        }]
    });

    if(result){
        result.dataValues.followers = (await getFollowers({userId: result.id, statu: true})).data;
        result.dataValues.followings = (await getFollowings({userId: result.id, statu: true})).data;

        if(result.follows.length > 0){
            followButton({data: result.follows[0], myUserId: myUserId});
        }else{
            result.dataValues.button = new Object({
                text: "Takip Et"
            });
        };
    }
    return result;
};

exports.getUsersDiscover = async function({userId}) {
    const followings = await Follow.findAll({
        where:{
            user: userId
        }
    });

    const followingsIds = followings.map(res => res.target_user);
    console.log(followingsIds)
    return User.findAll({
        where: {
            [Op.not]: {
                id: [...followingsIds, userId]
            }
        }
    });
};