/*
    Licensed to the Apache Software Foundation (ASF) under one
    or more contributor license agreements.  See the NOTICE file
    distributed with this work for additional information
    regarding copyright ownership.  The ASF licenses this file
    to you under the Apache License, Version 2.0 (the
    "License"); you may not use this file except in compliance
    with the License.  You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing,
    software distributed under the License is distributed on an
    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    KIND, either express or implied.  See the License for the
    specific language governing permissions and limitations
    under the License.
*/

const fs = require('node:fs');
const path = require('node:path');
const xcode = require('xcode');

const pluginHandlers = require('./plugman/pluginHandlers');
const CordovaError = require('cordova-common').CordovaError;

const cachedProjectFiles = {};

function parseProjectFile (locations) {
    const project_dir = locations.root;
    const pbxPath = locations.pbxproj;

    if (cachedProjectFiles[project_dir]) {
        return cachedProjectFiles[project_dir];
    }

    const xcodeproj = xcode.project(pbxPath);
    xcodeproj.parseSync();

    const config_file = path.join(project_dir, 'App', 'config.xml');

    if (!fs.existsSync(config_file)) {
        throw new CordovaError('Could not find config.xml file.');
    }

    const frameworks_file = path.join(project_dir, 'frameworks.json');
    let frameworks = {};
    try {
        frameworks = require(frameworks_file);
    } catch (e) { }

    const xcode_dir = path.join(project_dir, 'App');
    const pluginsDir = path.resolve(xcode_dir, 'Plugins');
    const resourcesDir = path.resolve(xcode_dir, 'Resources');

    cachedProjectFiles[project_dir] = {
        plugins_dir: pluginsDir,
        resources_dir: resourcesDir,
        xcode: xcodeproj,
        xcode_path: xcode_dir,
        pbx: pbxPath,
        projectDir: project_dir,
        platformWww: path.join(project_dir, 'platform_www'),
        www: path.join(project_dir, 'www'),
        write: function () {
            fs.writeFileSync(pbxPath, xcodeproj.writeSync({ omitEmptyValues: true }));
            if (Object.keys(this.frameworks).length === 0) {
                // If there is no framework references remain in the project, just remove this file
                fs.rmSync(frameworks_file, { force: true });
                return;
            }
            fs.writeFileSync(frameworks_file, JSON.stringify(this.frameworks, null, 4));
        },
        getPackageName: function () {
            return xcodeproj.getBuildProperty('PRODUCT_BUNDLE_IDENTIFIER', undefined, 'App').replace(/^"/, '').replace(/"$/, '');
        },
        getInstaller: function (name) {
            return pluginHandlers.getInstaller(name);
        },
        getUninstaller: function (name) {
            return pluginHandlers.getUninstaller(name);
        },
        frameworks
    };
    return cachedProjectFiles[project_dir];
}

function purgeProjectFileCache (project_dir) {
    delete cachedProjectFiles[project_dir];
}

module.exports = {
    parse: parseProjectFile,
    purgeProjectFileCache
};

xcode.project.prototype.pbxEmbedFrameworksBuildPhaseObj = function (target) {
    return this.buildPhaseObject('PBXCopyFilesBuildPhase', 'Embed Frameworks', target);
};

xcode.project.prototype.addToPbxEmbedFrameworksBuildPhase = function (file) {
    const sources = this.pbxEmbedFrameworksBuildPhaseObj(file.target);
    if (sources) {
        sources.files.push(pbxBuildPhaseObj(file));
    }
};
xcode.project.prototype.removeFromPbxEmbedFrameworksBuildPhase = function (file) {
    const sources = this.pbxEmbedFrameworksBuildPhaseObj(file.target);
    if (sources) {
        sources.files = (sources.files || []).filter(file => file.comment !== longComment(file));
    }
};

// special handlers to add frameworks to the 'Embed Frameworks' build phase, needed for custom frameworks
// see CB-9517. should probably be moved to node-xcode.
function pbxBuildPhaseObj (file) {
    const obj = Object.create(null);
    obj.value = file.uuid;
    obj.comment = longComment(file);
    return obj;
}

function longComment (file) {
    return `${file.basename} in ${file.group}`;
}
