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/*
* mongo-edu
*
* Copyright (c) 2014-2016 Przemyslaw Pluta
* Licensed under the MIT license.
* https://github.com/przemyslawpluta/mongo-edu/blob/master/LICENSE
*/
var mdbvideos = require('./login'),
videoHandler = require('./videos'),
prompts = require('./prompts'),
pkg = require('../package'),
emoji = require('./emoji'),
colors = require('colors'),
inquirer = require('inquirer');
var isWin = (/^win/.test(process.platform));
function checkName(profile) {
'use strict';
var greetings = 'Hi ';
return ((profile.firstName !== '') ? greetings + profile.firstName : greetings + profile.userName) + ((!isWin) ? ' ' + emoji.smile + ' ' : '.');
}
module.exports = function run(profile, argv) {
'use strict';
var lookFor = ((!argv.h)? 'Videos' : 'Handouts'), videoPreference = 'youtube';
inquirer.prompt(profile, function prompt(answers) {
var list = prompts.list, classes = list, check = prompts.check, confirm = prompts.confirm;
function init(answers) {
mdbvideos.init(answers, argv, function get(err, data, profile) {
if (err !== null) { return console.log('i'.red + ' ' + err.stack + '.\n'); }
if (profile.preset.video[1] === videoPreference || argv.h) { return processList(data, profile); }
confirm[0].message = 'Your current video preference is set to ' + profile.preset.video[1].underline + '. Switch to: ' + videoPreference.green;
profileAssesment(confirm, data, profile);
});
}
function profileAssesment(confirm, data, profile) {
inquirer.prompt(confirm, function prompt(answers) {
if (!answers.confirm) { return console.log('i'.red + ' ' + pkg.name + ' requires video preferences set to ' + videoPreference + '.\n'); }
mdbvideos.updateProfile({
provider: videoPreference,
language: profile.preset.language[1]
}, function status(err, resp) {
if (err !== null) { throw err; }
if (resp.success) { processList(data, profile); }
});
});
}
function getClassContent(content) {
mdbvideos.getList(content, argv, function get(err, data, pass) {
if (err !== null) { throw err; }
if (data.length) {
if (pass) { return showDetails(err, data); }
list[0].message = 'Found ' + data.length + ' List' + ((data.length > 1)? 's' : '') + '. Select:';
list[0].choices = data;
return currentVideos();
} else {
if (pass) { return console.log('i'.red + ' Looks like the course is not yet available or has already ended. ' +
lookFor + ' list is not available.\n\nCheck the start/end date for selected course.\n'); }
}
console.log('i'.red + ' Unable to locate any ' + lookFor.toLowerCase() + ' lists in the wiki. Are ' + lookFor.toLowerCase() + ' list present?');
if (lookFor === 'Videos' && !argv.cw) {
confirm[0].message = 'Default wiki search returned no resuts. Perform courseware search with ' + '--cw'.green + ' ?';
inquirer.prompt(confirm, function prompt(answers) {
if (!answers.confirm) { return; }
argv.cw = true;
content.url = content.url.replace(/course_wiki/g, '') + 'courseware';
getClassContent(content);
});
}
});
}
function currentList() {
inquirer.prompt(classes, function prompt(answers) {
getClassContent(answers);
});
}
function processList(data, profile) {
if (!data.length) {
if (profile.noCourses) { return console.log('i'.red + ' ' + checkName(profile) + ' ' + profile.noCourses); }
return console.log('i'.red + ' ' + checkName(profile) + ' ' + 'Could not locate any courses in your profile. Have you registered already?\n');
}
classes[0].message = checkName(profile) + ' Found ' + data.length + ' Course'+ ((data.length > 1)? 's' : '') + '. Select:';
classes[0].choices = data;
currentList();
}
function currentVideos() {
inquirer.prompt(list, function prompt(answers) {
mdbvideos.listVideos(answers, argv, function get(err, data, pass) {
if (err !== null) { throw err; }
if (!pass) { return videoHandler.details(data, argv, showDetails); }
showDetails(err, data);
});
});
}
function showDetails(err, data) {
if (err !== null) { throw err; }
if (data.length) {
check[0].message = 'Select From ' + (data.length - 2) + ' ' + lookFor + '. Download:';
check[0].choices = data;
return inquirer.prompt(check, function prompt(answers) {
videoHandler.download(answers, data, argv);
});
}
console.log('i'.red + ' Could not locate any ' + lookFor.toLowerCase() + '.'); process.exit(0);
}
init(answers);
});
};
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