/*Canopy - The next generation of stoner streaming software
Copyright (C) 2024-2026 Rainbownapkin and the TTN Community

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.*/

//npm imports
const {validationResult, matchedData} = require('express-validator');

//local imports
const {userModel} = require('../../../schemas/user/userSchema');
const accountUtils = require('../../../utils/sessionUtils');
const {exceptionHandler, errorHandler} = require('../../../utils/loggerUtils');

//api account functions
module.exports.get = async function(req, res){
    try{
        //syntactic sugar :P
        const user = req.session.user;

        //make sure we're not bullshitting ourselves here.
        if(user == null || user.user == null){
            return errorHandler(res, 'You must be logged in to retrieve your ignored users!', 'unauthorized');
        }

        //Grab user
        const userDB = await userModel.findOne({user: user.user});

        //Bitch about non-existant users
        if(!userDB){
            return errorHandler(res, 'User not found!', 'unauthorized');
        }

        //Set status and send ignored user list
        res.status(200);
        return res.send((await userDB.getIgnoredUsers(false)).user);
    
    }catch(err){
        exceptionHandler(res, err);
    }
}

module.exports.post = async function(req, res){
    try{
        const validResult = validationResult(req);

        if(validResult.isEmpty()){
            //syntactic sugar :P
            const user = req.session.user;
            const data = matchedData(req);

            //make sure we're not bullshitting ourselves here.
            if(user == null || user.user == null){
                return errorHandler(res, 'You must be logged in to ignore a user!', 'unauthorized');
            }

            //Grab user
            const userDB = await userModel.findOne({user: user.user});

            //Bitch about non-existant users
            if(!userDB){
                return errorHandler(res, 'User not found!', 'unauthorized');
            }

            //Ignore given user
            await userDB.ignoreByUser(data.user);

            //Set status and send ignored user list
            res.status(200);
            return res.send((await userDB.getIgnoredUsers(false)).user);
        }else{
            res.status(400);
            res.send({errors: validResult.array()})
        }
    }catch(err){
        exceptionHandler(res, err);
    }
}

module.exports.delete = async function(req, res){
    try{
        const validResult = validationResult(req);

        if(validResult.isEmpty()){
            //syntactic sugar :P
            const user = req.session.user;
            const data = matchedData(req);

            //make sure we're not bullshitting ourselves here.
            if(user == null || user.user == null){
                return errorHandler(res, 'You must be logged in to ignore a user!', 'unauthorized');
            }

            //Grab user
            const userDB = await userModel.findOne({user: user.user});

            //Bitch about non-existant users
            if(!userDB){
                return errorHandler(res, 'User not found!', 'unauthorized');
            }

            //Unignore given user
            await userDB.unignoreByUser(data.user);

            //Set status and send ignored user list
            res.status(200);
            return res.send((await userDB.getIgnoredUsers(false)).user);
        }else{
            res.status(400);
            res.send({errors: validResult.array()})
        }
    }catch(err){
        exceptionHandler(res, err);
    }
}