t411 cli 0.1

/*************************************************
 * T411 CLI
 *
 * Interroger l'API T411 en ligne de commande
 * Auteur : T00rk <http://www.twitter.com/T00rk>
 *
 * PREREQUIS :
 *
 * NodeJS (http://nodejs.org/)
 *
 * README :
 *
 * - Installation des dépendances :
 *   > npm install request cli-table
 *
 * - Lancement de l'application
 *   > node app.js
 *
 *************************************************/

// -- INCLUDES -- //
var READLINE = require("readline");
var EVENTS = require("events");
var COLORS = require("colors");
var REQUEST = require("request");
var TABLE = require("cli-table");
var FS = require("fs");

// -- SETTINGS -- //
process.env['NODE_TLS_REJECT_UNAUTHORIZED'] = '0';

// -- CODE -- //
var t411 = function()
{
    this.USERID = null;
    this.TOKEN = null;

    this.secure = false;

    this.Results = null;

    this.Emitter = new EVENTS.EventEmitter();
    this.Input = READLINE.createInterface
    ({
        input: process.stdin,
        output: process.stdout
    });
    this.CommandList =
    [
        {
            name : "login",
            description : "Permet de vous logger sur l'API de T411",
            exec : function(obj)
            {
                obj.Input.question("Login : ", function(login)
                {
                    obj.secure = true;
                    obj.hidden("Password : ", obj.Input, function(password)
                    {
                        obj.secure = false;
                        obj.sendPostRequest("http://api.t411.me/auth", { username: login, password : password }, function(response)
                        {
                            var _credentials = JSON.parse(response);

                            obj.TOKEN = _credentials.token;
                            obj.USERID = _credentials.uid;

                            if(obj.TOKEN !== null && obj.USERID !== null)
                            {
                                console.log("Vous êtes maintenant logué sur T411 !\r\n".green);
                            }
                            else
                            {
                                console.log("Utilisateur Inconnu".red)
                            }

                            obj.Emitter.emit("CommandFinished");
                        });
                    });
                });
            }
        },
        {
            name : "profil",
            description : "Voir le profil d'un utilisateur T411",
            exec : function(obj)
            {
                if(obj.TOKEN !== null && obj.USERID !== null)
                {
                    obj.Input.question("Identifiant de l'Utilisateur : ", function(UID)
                    {
                        if(UID.length <= 0)
                        {
                            UID = obj.USERID;
                        }
                        obj.sendGetRequest("http://api.t411.me/users/profile/" + UID, function(response)
                        {
                            var _user = JSON.parse(response);

                            var table = new TABLE
                            ({
                                colWidths: [50, 50]
                            });

                            table.push
                            (
                                ["Nom d'Utilisateur", _user.username],
                                ["Sexe", _user.gender],
                                ["Age", _user.age],
                                ["Ratio", (parseFloat(_user.uploaded) / parseFloat(_user.downloaded)).toFixed(4)]
                            );

                            console.log("");
                            console.log(table.toString());
                            console.log("");

                            obj.Emitter.emit("CommandFinished");
                        });
                    });
                }
                else
                {
                    console.log("\r\nVous devez d'abord vous logger !\r\n".red);
                    obj.Emitter.emit("CommandFinished");
                }
            }
        },
        {
            name : "100",
            description : "Voir le Top 100 des Torrents",
            exec : function(obj)
            {
                if(obj.TOKEN !== null && obj.USERID !== null)
                {
                    obj.sendGetRequest("http://api.t411.me/torrents/top/100", function(response)
                    {
                        var _top = JSON.parse(response);
                        if(_top !== null)
                        {
                            var table = new TABLE
                            ({
                                head: ['ID', 'Nom', 'Catégorie', 'Taille', 'Seeders', 'Leechers'],
                                colWidths: [10, 120, 20, 20, 10, 10]
                            });

                            for(var i = 0; i < _top.length; i++)
                            {
                                table.push([_top[i].id, _top[i].name, _top[i].categoryname, _top[i].size, _top[i].seeders, _top[i].leechers]);
                            }

                            console.log("");
                            console.log(table.toString());
                            console.log("");

                            obj.Emitter.emit("CommandFinished");
                        }
                    });
                }
                else
                {
                    console.log("\r\nVous devez d'abord vous logger !\r\n".red);
                    obj.Emitter.emit("CommandFinished");
                }
            }
        },
        {
            name : "day",
            description : "Voir la liste des Torrents du jour",
            exec : function(obj)
            {
                if(obj.TOKEN !== null && obj.USERID !== null)
                {
                    obj.sendGetRequest("http://api.t411.me/torrents/top/today", function(response)
                    {
                        var _top = JSON.parse(response);
                        if(_top !== null)
                        {
                            obj.Results = _top;
                            var _show = obj.Results.splice(0, 20);

                            var table = new TABLE
                            ({
                                head: ['ID', 'Nom', 'Catégorie', 'Taille', 'Seeders', 'Leechers'],
                                colWidths: [10, 120, 20, 20, 10, 10]
                            });

                            for(var i = 0; i < _show.length; i++)
                            {
                                table.push([_show[i].id, _show[i].name, _show[i].categoryname, _show[i].size, _show[i].seeders, _show[i].leechers]);
                            }

                            console.log("");
                            console.log(table.toString());
                            console.log("");

                            obj.Emitter.emit("CommandFinished");
                        }
                    });
                }
                else
                {
                    console.log("\r\nVous devez d'abord vous logger !\r\n".red);
                    obj.Emitter.emit("CommandFinished");
                }
            }
        },
        {
            name : "week",
            description : "Voir la liste des Torrents de la Semaine",
            exec : function(obj)
            {
                if(obj.TOKEN !== null && obj.USERID !== null)
                {
                    obj.sendGetRequest("http://api.t411.me/torrents/top/week", function(response)
                    {
                        var _top = JSON.parse(response);
                        if(_top !== null)
                        {
                            obj.Results = _top;
                            var _show = obj.Results.splice(0, 20);

                            var table = new TABLE
                            ({
                                head: ['ID', 'Nom', 'Catégorie', 'Taille', 'Seeders', 'Leechers'],
                                colWidths: [10, 120, 20, 20, 10, 10]
                            });

                            for(var i = 0; i < _show.length; i++)
                            {
                                table.push([_show[i].id, _show[i].name, _show[i].categoryname, _show[i].size, _show[i].seeders, _show[i].leechers]);
                            }

                            console.log("");
                            console.log(table.toString());
                            console.log("");

                            obj.Emitter.emit("CommandFinished");
                        }
                    });
                }
                else
                {
                    console.log("\r\nVous devez d'abord vous logger !\r\n".red);
                    obj.Emitter.emit("CommandFinished");
                }
            }
        },
        {
            name : "month",
            description : "Voir la liste des Torrents du Mois",
            exec : function(obj)
            {
                if(obj.TOKEN !== null && obj.USERID !== null)
                {
                    obj.sendGetRequest("http://api.t411.me/torrents/top/month", function(response)
                    {
                        var _top = JSON.parse(response);
                        if(_top !== null)
                        {
                            obj.Results = _top;
                            var _show = obj.Results.splice(0, 20);

                            var table = new TABLE
                            ({
                                head: ['ID', 'Nom', 'Catégorie', 'Taille', 'Seeders', 'Leechers'],
                                colWidths: [10, 120, 20, 20, 10, 10]
                            });

                            for(var i = 0; i < _show.length; i++)
                            {
                                table.push([_show[i].id, _show[i].name, _show[i].categoryname, _show[i].size, _show[i].seeders, _show[i].leechers]);
                            }

                            console.log("");
                            console.log(table.toString());
                            console.log("");

                            obj.Emitter.emit("CommandFinished");
                        }
                    });
                }
                else
                {
                    console.log("\r\nVous devez d'abord vous logger !\r\n".red);
                    obj.Emitter.emit("CommandFinished");
                }
            }
        },
        {
            name : "show",
            description : "Voir les détails d'un Torrent",
            exec : function(obj)
            {
                if(obj.TOKEN !== null && obj.USERID !== null)
                {
                    obj.Input.question("Identifiant du Torrent : ", function(tid)
                    {
                        obj.sendGetRequest("http://api.t411.me/torrents/details/" + tid, function(response)
                        {
                            var _top = JSON.parse(response);
                            if(_top !== null)
                            {
                                obj.Results = _top;
                                var _show = obj.Results.splice(0, 20);

                                var table = new TABLE
                                ({
                                    head: ['ID', 'Nom', 'Catégorie', 'Taille', 'Seeders', 'Leechers'],
                                    colWidths: [10, 120, 20, 20, 10, 10]
                                });

                                for(var i = 0; i < _show.length; i++)
                                {
                                    table.push([_show[i].id, _show[i].name, _show[i].categoryname, _show[i].size, _show[i].seeders, _show[i].leechers]);
                                }

                                console.log("");
                                console.log(table.toString());
                                console.log("");

                                obj.Emitter.emit("CommandFinished");
                            }
                        });
                    });
                }
                else
                {
                    console.log("\r\nVous devez d'abord vous logger !\r\n".red);
                    obj.Emitter.emit("CommandFinished");
                }
            }
        },
        {
            name : "down",
            description : "Télécharger un Torrent",
            exec : function(obj)
            {
                if(obj.TOKEN !== null && obj.USERID !== null)
                {
                    obj.Input.question("Identifiant du Torrent : ", function(tid)
                    {
                        obj.sendGetRequest("http://api.t411.me/torrents/download/" + tid, function(response)
                        {
                            FS.writeFile("./" + tid + ".torrent", response, function(err)
                            {
                                if(err)
                                {
                                    console.log(err);
                                    obj.Emitter.emit("CommandFinished");
                                }
                                else
                                {
                                    console.log("\r\nLe Torrent a été téléchargé. Il est disponible à cette adresse : ".green + __dirname.green + "/".green + tid.green + ".torrent\r\n".green);
                                    obj.Emitter.emit("CommandFinished");
                                }
                            });
                        });
                    });
                }
                else
                {
                    console.log("\r\nVous devez d'abord vous logger !\r\n".red);
                    obj.Emitter.emit("CommandFinished");
                }
            }
        },
        {
            name : "search",
            description : "Rechercher un Torrent",
            exec : function(obj)
            {
                if(obj.TOKEN !== null && obj.USERID !== null)
                {
                    obj.Input.question("Recherche : ", function(query)
                    {
                        obj.sendGetRequest("http://api.t411.me/torrents/search/" + query, function(response)
                        {
                            var _result = JSON.parse(response);
                            if(_result !== null)
                            {
                                console.log("");
                                console.log("Résultat de la recherche pour \"".yellow + query.yellow + "\" : ".yellow + _result.total.red + " torrents trouvés\r\n".yellow);

                                var table = new TABLE
                                ({
                                    head: ['ID', 'Nom', 'Catégorie', 'Taille', 'Seeders', 'Leechers'],
                                    colWidths: [10, 120, 20, 20, 10, 10]
                                });

                                for(var i = 0; i < _result.torrents.length; i++)
                                {
                                    table.push([_result.torrents[i].id, _result.torrents[i].name, _result.torrents[i].categoryname, _result.torrents[i].size, _result.torrents[i].seeders, _result.torrents[i].leechers]);
                                }

                                console.log("");
                                console.log(table.toString());
                                console.log("");

                                obj.Emitter.emit("CommandFinished");
                            }
                        });
                    });
                }
                else
                {
                    console.log("\r\nVous devez d'abord vous logger !\r\n".red);
                    obj.Emitter.emit("CommandFinished");
                }
            }
        },
        {
            name : "next",
            description : "Voir la suite des résultats d'une requête",
            exec : function(obj)
            {
                if(obj.TOKEN !== null && obj.USERID !== null)
                {
                    if(obj.Results !== null && obj.Results.length > 0)
                    {
                        var _show = obj.Results.splice(0, 20);

                        var table = new TABLE
                        ({
                            head: ['ID', 'Nom', 'Catégorie', 'Taille', 'Seeders', 'Leechers'],
                            colWidths: [10, 120, 20, 20, 10, 10]
                        });

                        for(var i = 0; i < _show.length; i++)
                        {
                            table.push([_show[i].id, _show[i].name, _show[i].categoryname, _show[i].size, _show[i].seeders, _show[i].leechers]);
                        }

                        console.log("");
                        console.log(table.toString());
                        console.log("");

                        obj.Emitter.emit("CommandFinished");
                    }
                    else
                    {
                        console.log("\r\nPlus de Résultats !".orange);
                    }
                }
                else
                {
                    console.log("\r\nVous devez d'abord vous logger !\r\n".red);
                    obj.Emitter.emit("CommandFinished");
                }
            }
        },
        {
            name : "exit",
            description : "Quitter le programme",
            exec : function(obj)
            {
                obj.Input.close();
            }
        },
        {
            name : "help",
            description : "Affiche cet écran",
            exec : function(obj)
            {
                console.log("Liste des Commandes : " + "\r\n");
                for(var i = 0; i < obj.CommandList.length; i++)
                {
                    console.log("\t" + obj.CommandList[i].name.yellow + "\t\t : ".yellow + obj.CommandList[i].description + "\r\n");
                }
                obj.Emitter.emit("CommandFinished");
            }
        }
    ];
};
t411.prototype =
{
    ask : function()
    {
        var _self = this;
         this.Input.question("T411 > ", function(answer)
        {
            _self.Emitter.emit("CommandSet", answer);
        });
    },
    launch : function()
    {
        var _self = this;

        console.log("-------------------------------------------------");
        console.log("Bienvenue sur T411".green);
        console.log("Tapez \"help\" pour avoir la liste des commandes.".yellow);
        console.log("-------------------------------------------------\r\n");

        this.Emitter.on("CommandSet", function(c)
        {
            _self.executeCommand(c);
        });
        this.Emitter.on("CommandFinished", function()
        {
            _self.ask();
        });
        this.Emitter.emit("CommandFinished");
    },
    executeCommand : function(c)
    {
        var found = false;
        var command = c.toLowerCase().trim();

        for(var i = 0; i < this.CommandList.length; i++)
        {
            if(this.CommandList[i].name === command)
            {
                this.CommandList[i].exec(this);
                found = true;
                break;
            }
        }

        if(!found)
        {
            console.log("\r\nCommande Inconnue\r\n".red);
            this.Emitter.emit("CommandFinished");
        }
    },
    hidden : function(query, input, callback)
    {
        var _self = this;
        var stdin = process.openStdin(),
        i = 0;
        process.stdin.on("data", function(char)
        {
            if(_self.secure)
            {
                char = char + "";
                switch (char)
                {
                    case "\n":
                    case "\r":
                    case "\u0004":
                        //stdin.pause();
                        break;
                    default:
                        process.stdout.write("\033[2K\033[200D"+query+"["+((i%2==1)?"=-":"-=")+"]");
                        i++;
                        break;
                }
            }
        });

        var _self = this;
        input.question(query, function(value)
        {
            input.history = input.history.slice(1);

            callback(value);
        });
    },
    sendPostRequest : function(url, params, callback)
    {
        REQUEST
        ({
            rejectUnauthorized: false,
            uri: url,
            method: "POST",
            form: params,
            headers:
            {
                'User-Agent': 'T411 CLI'
            },
        }, function(error, response, body)
        {
            callback(body);
        });
    },
    sendGetRequest : function(url, callback)
    {
        var _self = this;
        REQUEST
        ({
            rejectUnauthorized: false,
            uri: url,
            method: "GET",
            headers:
            {
                'User-Agent': 'T411 CLI',
                'Authorization': _self.TOKEN
            },
        }, function(error, response, body)
        {
            callback(body);
        });
    }
};

var T411Command = new t411();
T411Command.launch();