TOTVSTEC/cloudbridge-cli

'use strict';

var fs = require('fs'),
    path = require('path');

var Project = module.exports;

Project.PROJECT_FILE = 'cloudbridge.json';
Project.PROJECT_DEFAULT = {
    name: '',
    id: ''
};
Project.data = null;

Project.wrap = function wrap(appDirectory, _data) {
    return {
        get: function get(key) {
            return Project.get(_data, key);
        },
        remove: function remove(key) {
            return Project.remove(_data, key);
        },
        set: function set(key, value) {
            return Project.set(_data, key, value);
        },
        save: function save() {
            return Project.save(appDirectory, _data);
        },
        reload: function reload() {
            _data = JSON.parse(fs.readFileSync(path.join(appDirectory, Project.PROJECT_FILE)));
        },
        toString: function toString() {
            return JSON.stringify(_data);
        },
        data: function data() {
            return _data;
        }
    };
};

Project.load = function load(appDirectory) {
    if (!appDirectory) {
        //Try to grab cwd
        appDirectory = process.cwd();
    }
    var file = path.join(appDirectory, Project.PROJECT_FILE);
    var data;
    if (fs.existsSync(file)) {
        try {
            data = JSON.parse(fs.readFileSync(file));
        }
        catch (ex) {
            throw new Error('There was an error loading your cloudbridge.json file: ' + ex.message);
        }
    }
    else {
        throw new Error('Unable to locate the cloudbridge.json file. Are you in your project directory?');
    }

    return Project.wrap(appDirectory, data);
};

Project.create = function create(appDirectory, name) {
    var data = Project.PROJECT_DEFAULT;
    if (name) {
        Project.set(data, 'name', name);
    }
    // return this;
    return Project.wrap(appDirectory, data);
};

Project.save = function save(appDirectory, data) {
    if (!data) {
        console.trace();
        console.error('This should never happen!');
    }
    try {
        var filePath = path.join(appDirectory, Project.PROJECT_FILE),
            jsonData = JSON.stringify(data, null, 2);

        fs.writeFileSync(filePath, jsonData + '\n');
    }
    catch (e) {
        console.error('Unable to save settings file:', e);
    }
};

Project.get = function get(data, key) {
    if (!data) {
        return null;
    }
    if (key) {
        return data[key];
    }
    else {
        return data;
    }
};

Project.set = function set(data, key, value) {
    if (!data) {
        data = Project.PROJECT_DEFAULT;
    }
    data[key] = value;
};

Project.remove = function remove(data, key) {
    if (!data) {
        data = Project.PROJECT_DEFAULT;
    }
    delete data[key];
};