/*Canopy - The next generation of stoner streaming software
Copyright (C) 2024-2025 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/>.*/

//Config
const config = require('../../config.json');

//At some point this will be a bit more advanced, right now it's just a placeholder :P
module.exports.errorHandler = function(res, msg, type = "Generic", status = 400){
        //Some controllers do things after sending headers, for those, we should remain silent
        if(!res.headersSent){
                res.status(status);
                return res.send({errors: [{type, msg, date: new Date()}]});
        }
}

module.exports.localExceptionHandler = function(err){
        //If we're being verbose
        if(config.verbose){
                //Log the error
                console.log(err)
        }
}

module.exports.exceptionHandler = function(res, err){
        //Locally handle the exception
        module.exports.localExceptionHandler(err);

        //if not yell at the browser for fucking up, and tell it what it did wrong.
        module.exports.errorHandler(res, err.message, "Caught Exception");
}

module.exports.socketErrorHandler = function(socket, msg, type = "Generic"){
        return socket.emit("error", {errors: [{type, msg, date: new Date()}]});
}

module.exports.socketExceptionHandler = function(socket, err){
        //Locally handle the exception
        module.exports.localExceptionHandler(err);

        //if not yell at the browser for fucking up, and tell it what it did wrong.
        return module.exports.socketErrorHandler(socket, err.msg, "Caught Exception");
}

module.exports.socketCriticalExceptionHandler = function(socket, err){
        //if not yell at the browser for fucking up, and tell it what it did wrong.
        socket.emit("kick", {type: "Disconnected", reason: `Server Error: ${err.message}`});
        return socket.disconnect();
}

module.exports.consoleWarn = function(string){
        console.warn('\x1b[31m\x1b[4m%s\x1b[0m',string);
}

//Basic error-handling middleware to ensure we're not dumping stack traces
module.exports.errorMiddleware = function(err, req, res, next){
        //Set generic error
        var reason = "Server Error";

        //If it's un-authorized
        if(err.status == 403){
                reason = "Unauthorized"
        }

        module.exports.errorHandler(res, err.message, reason, err.status);
}