TOTVSTEC/cloudbridge-cli

'use strict';

let path = require('path'),
    shelljs = require('shelljs');

function readModifiedTime(target, options) {
    options = Object.assign({}, {
        file: true,
        dir: false,
        recurse: true
    }, options);

    let flags = '-l';

    if (options.recurse)
        flags += 'R';

    if (options.file)
        flags += 'A';

    //= recurseFiles ? '-RAl' : '-l';

    return shelljs.ls(flags, target)
        .reduce((files, item, index) => {

            if ((options.file && item.isFile()) ||
                (options.dir && item.isDirectory())) {
                var name = item.name.replace(/[\/\\]+/g, path.sep);

                files[name] = item.mtime.getTime();
            }

            return files;
        }, {});
}

function diff(from, to) {
    let result = {
        modified: [],
        added: [],
        removed: []
    };

    Object.keys(to).forEach((key, index) => {
        if (from[key] === undefined) {
            result.added.push(key);
        }
        else if (from[key] !== to[key]) {
            result.modified.push(key);
        }
    });

    Object.keys(from).forEach((key, index) => {
        if (to[key] === undefined) {
            result.removed.push(key);
        }
    });

    return result;
}

function loadModifiedTime(projectDir, key) {
    var file = path.join(projectDir, 'build', 'build.json');

    if (!shelljs.test('-e', file))
        return {};

    var content = JSON.parse(shelljs.cat(file));

    return content[key] || {};
}

function saveModifiedTime(projectDir, key, value) {
    let file = path.join(projectDir, 'build', 'build.json'),
        content = {};

    if (shelljs.test('-e', file))
        content = JSON.parse(shelljs.cat(file));

    content[key] = value;

    shelljs.ShellString(JSON.stringify(content, null, 2)).to(file);
}

function savePlatformVersion(projectDir, platform) {
    let kitVersion = getProjectPlatform(projectDir, platform),
        file = path.join(projectDir, 'build', 'build.json'),
        content = {};

    if (shelljs.test('-e', file))
        content = JSON.parse(shelljs.cat(file));

    content.platform = content.platform || {};
    content.platform[platform] = kitVersion;

    shelljs.ShellString(JSON.stringify(content, null, 2)).to(file);
}

function platformChanged(projectDir, platform) {
    let projectVersion = getProjectPlatform(projectDir, platform),
        buildVersion = loadModifiedTime(projectDir, 'platform')[platform];

    if (projectVersion !== buildVersion)
        return true;

    return false;
}

function getProjectPlatform(projectDir, platform) {
    let platforms = getProjectPlatforms(projectDir);

    return platforms[platform] || "";
}

function getProjectPlatforms(projectDir) {
    var file = path.join(projectDir, 'cloudbridge.json'),
        content = {};

    if (!shelljs.test('-e', file)) {
        return {};
    }

    content = JSON.parse(shelljs.cat(file));

    return content.platform || {};
}


module.exports = {
    readModifiedTime: readModifiedTime,
    loadModifiedTime: loadModifiedTime,
    saveModifiedTime: saveModifiedTime,
    diff: diff,
    platformChanged: platformChanged,
    savePlatformVersion: savePlatformVersion
};