Gottwik/Enduro

// * ———————————————————————————————————————————————————————— * //
// *     Global Data
// *    Loads global data - data to be used on all templates
// *    Good for shared resources - news, products...
// *    Loads .js files from /cms/global folder
// * ———————————————————————————————————————————————————————— * //
const global_data = function () {}

// * vendor dependencies
const Promise = require('bluebird')
const async = require('async')
const extend = require('extend')
const glob = require('multi-glob').glob

// * enduro dependencies
const logger = require(enduro.enduro_path + '/libs/logger')
const flat_helpers = require(enduro.enduro_path + '/libs/flat_db/flat_helpers')
const flat = require(enduro.enduro_path + '/libs/flat_db/flat')

global_data.prototype.get_global_data = function () {

    // Constants
    const data_path = [enduro.project_path + '/cms/global/**/*.js', enduro.project_path + '/cms/.settings.js']

    this.clear()

    return new Promise(function (resolve, reject) {

        // Fetches the files
        glob(data_path, function (err, files) {
            if (err) {
                logger.block(err, 'enduro_render_events')
                reject()
            }

            // Async goes through the files
            async.each(files, function (file, callback) {

                // Stores filename
                const filename = file.match(/([^\\/]+)\.([^\\/]+)$/)[1]

                // path relative to cms folder
                const fileInCms = file.match(/cms\/(.*)\.([^\\/]+)$/)[1]

                // Loads the file
                if (flat_helpers.file_exists_sync(file)) {
                    flat.load(fileInCms)
                        .then((data) => {
                            // Extends global data with currently loaded data
                            extend(true, enduro.cms_data.global, data)

                            logger.twolog('global ' + filename, 'loaded', 'enduro_render_events')
                            callback()
                        }, () => {
                            callback()
                        })
                }

            }, () => {
                // After all global files are loaded
                logger.line('', 'enduro_render_events')
                resolve()
            })
        })
    })
}

// clears the global data
global_data.prototype.clear = function () {
    enduro.cms_data = {}
    enduro.cms_data.global = {}
}

module.exports = new global_data()