const config = require("../config/main.js");
const configTpl = require("../views/"+config.theme+"/config/"+config.availableLangs[0]+".js");

const tool = require("../tools/main");
const toolMail = require("../tools/mail");

const txt = require("../lang/"+config.adminLang+"/payment");
const txtUser = require("../lang/"+config.adminLang+"/user");
const txtGeneral = require("../lang/"+config.adminLang+"/general");

const userCtrl = require("./user");

exports.getOneUserPayments = async (req, res, next) =>
{
    try
    {
        const connectedUser=req.connectedUser;  
        if(connectedUser===false || ["admin","manager"].indexOf(connectedUser.User.status) === -1)
            res.status(403).json({ errors: txtGeneral.notAllowed });
        else
        {
            const db = require("../models/index");
            const Payments=await db["Payment"].findAll({ where: { UserId: req.params.id }, order: [["createdAt", "DESC"]] });
            res.status(200).json(Payments);
        }
        next();       
     }
    catch(e)
    { 
        next(e);
    } 
}

exports.saveUserPaymentInfos = async (req, res, next) =>
{
    // exemple d'url : WP-infos.html?dom=NOM_DE_DOMAINE_DU_BOUTON&ref=ID_DU_USER&mt=MONTANT_TTC&cmd=CODE_COMMANDE_WEBPORTAGE&cl=NOM+DU+CLIENT&hKey=le_hash_en_md5
    // dom=wikilerni.com&ref=5&mt=24&cmd=de11de&cl=monsieur+dugenoux&hKey=998dccdef52bd27dc0a674941c0e9340
    try
    {
        require('dotenv').config();
        const db = require("../models/index");
        const md5 = require("md5");
        const montantsAbonnement=["12","24", "60", "120"];
        // !! attention req.query enlève les caractères spéciaux comme les "+" des paramètres de l'url. Il vaut donc mieux utiliser req.url pour comparer avec le hash au reste de la chaîne.
        const testUrl=req.url.slice(req.url.indexOf("?")+1,req.url.lastIndexOf("&"));
        console.log(testUrl);
        console.log(md5(testUrl+process.env.MD5_WP));
        if(md5(testUrl+process.env.MD5_WP)!==req.query.hKey) // le hashage est effectué après le remplacement des caractères spéciaux dans l'url.
            throw { message: txt.paymentUrlFail+testUrl };
        else if(req.query.ref==="" || montantsAbonnement.indexOf(req.query.mt) === -1)
            throw { message: txt.paymentDatasFail+testUrl };
        else
        {
            const client=await userCtrl.searchUserById(req.query.ref);
            if(!client)
                throw { message: txt.paymentUserNotFound+testUrl };
            else
            {
                // Si cet utilisateur a un parrain on le remercie et lui ajoute 30 jours d'abonnement
                // Cela impacte aussi la durée de l'abonnement commandé par l'utilisateur
                let numberOfDays=365;
                if(client.User.GodfatherId)
                {
                    const parrain=await userCtrl.searchUserById(client.User.GodfatherId);
                    if(parrain)
                    {
                        parrain.Subscription.numberOfDays+=30;
                        numberOfDays+=30;
                        await db["Subscription"].update({ ...parrain.Subscription }, { where: { UserId : client.User.GodfatherId }, fields: ["numberOfDays"], limit:1 });
                        userCtrl.creaUserJson(client.User.GodfatherId);
                        const mapMail =
                        {
                            USER_NAME: parrain.User.name
                        };
                        const mailDatas=
                        {
                            mailSubject: txt.mailPaymentThankGodfatherSubject,
                            mailPreheader: txt.mailPaymentThankGodfatherSubject,
                            mailTitle: txt.mailPaymentThankGodfatherSubject,
                            mailHeaderLinkUrl: config.siteUrl+"/"+configTpl.userHomePage,
                            mailHeaderLinkTxt: txt.mailPaymentLinkTxt,
                            mailMainContent: tool.replaceAll(txt.mailPaymentThankGodfatherBodyHTML, mapMail),
                            linksCTA: [{ url:config.siteUrl+"/"+configTpl.userHomePage, txt:txt.mailPaymentLinkTxt }],
                            mailRecipientAddress: parrain.User.email
                        }
                        await toolMail.sendMail(parrain.User.smtp, parrain.User.email, txt.mailPaymentThankGodfatherSubject, tool.replaceAll(txt.mailPaymentThankGodfatherBodyTxt, mapMail), "", mailDatas);
                    }
                    else
                         res.alerte=txt.paymentGodfatherNotFound+client.User.GodfatherId;
                }         
                const infosClient=
                {
                    clientName: req.query.cl,
                    amount: req.query.mt,
                    codeCommande: req.query.cmd,
                    UserId: client.User.id,
                    numberOfDays: client.Subscription.numberOfDays+numberOfDays
                };
                await db["Payment"].create({ ...infosClient }, { fields: ["clientName", "amount", "codeCommande", "UserId"] });
                await db["Subscription"].update({ ...infosClient }, { where: { UserId : infosClient.UserId }, fields: ["numberOfDays"], limit:1 });
                userCtrl.creaUserJson(infosClient.UserId);
                // mail remerciement abonné
                const mapMail2 =
                {
                    SITE_NAME: config.siteName,
                    USER_NAME: client.User.name,
                    NBDAYS: numberOfDays
                };
                const mailDatas2 =
                {
                    mailSubject: txt.mailPaymentThankSubject,
                    mailPreheader: txt.mailPaymentThankSubject,
                    mailTitle: txt.mailPaymentThankSubject,
                    mailHeaderLinkUrl: config.siteUrl+"/"+configTpl.userHomePage,
                    mailHeaderLinkTxt: txt.mailPaymentLinkTxt,
                    mailMainContent: tool.replaceAll(txt.mailPaymentThankBodyHTML, mapMail2),
                    linksCTA: [{ url:config.siteUrl+"/"+configTpl.userHomePage, txt:txt.mailPaymentLinkTxt }],
                    mailRecipientAddress: client.User.email
                }
                await toolMail.sendMail(client.User.smtp, client.User.email, txt.mailPaymentThankSubject, tool.replaceAll(txt.mailPaymentThankBodyTxt, mapMail2), "", mailDatas2);
                // + info admin site
                await toolMail.sendMail(0, config.adminEmail, txt.mailPaymentAdminNoticeSubject, txt.mailPaymentAdminNoticeBodyTxt.replace("EMAIL", client.User.email), txt.mailPaymentAdminNoticeBodyHTML.replace("EMAIL", client.User.email));
                res.status(200).json(true);
            }
        }
        next();
    }
    catch(e)
    { 
        next(e);
    }
}