ios-project-service.ts

///<reference path="../.d.ts"/>
"use strict";

import * as path from "path";
import * as shell from "shelljs";
import * as util from "util";
import * as os from "os";
import * as semver from "semver";
import * as xcode from "xcode";
import * as constants from "../constants";
import * as helpers from "../common/helpers";
import * as projectServiceBaseLib from "./platform-project-service-base";
import Future = require("fibers/future");
import { PlistSession } from "plist-merge-patch";
import {EOL} from "os";

export class IOSProjectService extends projectServiceBaseLib.PlatformProjectServiceBase implements IPlatformProjectService {
	private static XCODE_PROJECT_EXT_NAME = ".xcodeproj";
	private static XCODEBUILD_MIN_VERSION = "6.0";
	private static IOS_PROJECT_NAME_PLACEHOLDER = "__PROJECT_NAME__";
	private static IOS_PLATFORM_NAME = "ios";
	private static PODFILE_POST_INSTALL_SECTION_NAME = "post_install";

	private get $npmInstallationManager(): INpmInstallationManager {
		return this.$injector.resolve("npmInstallationManager");
	}

	constructor($projectData: IProjectData,
		$fs: IFileSystem,
		private $childProcess: IChildProcess,
		private $cocoapodsService: ICocoaPodsService,
		private $errors: IErrors,
		private $logger: ILogger,
		private $iOSEmulatorServices: Mobile.IEmulatorPlatformServices,
		private $iOSSimResolver: Mobile.IiOSSimResolver,
		private $options: IOptions,
		private $injector: IInjector,
		$projectDataService: IProjectDataService,
		private $prompter: IPrompter,
		private $config: IConfiguration,
		private $devicePlatformsConstants: Mobile.IDevicePlatformsConstants,
		private $devicesService: Mobile.IDevicesService,
		private $mobileHelper: Mobile.IMobileHelper,
		private $pluginVariablesService: IPluginVariablesService,
		private $xcprojService: IXcprojService) {
		super($fs, $projectData, $projectDataService);
	}

	public get platformData(): IPlatformData {
		let projectRoot = path.join(this.$projectData.platformsDir, "ios");

		return {
			frameworkPackageName: "tns-ios",
			normalizedPlatformName: "iOS",
			appDestinationDirectoryPath: path.join(projectRoot, this.$projectData.projectName),
			platformProjectService: this,
			emulatorServices: this.$iOSEmulatorServices,
			projectRoot: projectRoot,
			deviceBuildOutputPath: path.join(projectRoot, "build", "device"),
			emulatorBuildOutputPath: path.join(projectRoot, "build", "emulator"),
			validPackageNamesForDevice: [
				this.$projectData.projectName + ".ipa"
			],
			validPackageNamesForEmulator: [
				this.$projectData.projectName + ".app"
			],
			frameworkFilesExtensions: [".a", ".framework", ".bin"],
			frameworkDirectoriesExtensions: [".framework"],
			frameworkDirectoriesNames: ["Metadata", "metadataGenerator", "NativeScript", "internal"],
			targetedOS: ['darwin'],
			configurationFileName: "Info.plist",
			configurationFilePath: path.join(projectRoot, this.$projectData.projectName, this.$projectData.projectName + "-Info.plist"),
			relativeToFrameworkConfigurationFilePath: path.join("__PROJECT_NAME__", "__PROJECT_NAME__-Info.plist"),
			fastLivesyncFileExtensions: [".tiff", ".tif", ".jpg", "jpeg", "gif", ".png", ".bmp", ".BMPf", ".ico", ".cur", ".xbm"] // https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIImage_Class/
		};
	}

	public getAppResourcesDestinationDirectoryPath(): IFuture<string> {
		return (() => {
			let frameworkVersion = this.getFrameworkVersion(this.platformData.frameworkPackageName).wait();

			if (semver.lt(frameworkVersion, "1.3.0")) {
				return path.join(this.platformData.projectRoot, this.$projectData.projectName, "Resources", "icons");
			}

			return path.join(this.platformData.projectRoot, this.$projectData.projectName, "Resources");
		}).future<string>()();
	}

	public validate(): IFuture<void> {
		return (() => {
			try {
				this.$childProcess.exec("which xcodebuild").wait();
			} catch (error) {
				this.$errors.fail("Xcode is not installed. Make sure you have Xcode installed and added to your PATH");
			}

			let xcodeBuildVersion = "";

			try {
				xcodeBuildVersion = this.$childProcess.exec("xcodebuild -version | head -n 1 | sed -e 's/Xcode //'").wait();
			} catch (error) {
				this.$errors.fail("xcodebuild execution failed. Make sure that you have latest Xcode and tools installed.");
			}

			let splitedXcodeBuildVersion = xcodeBuildVersion.split(".");
			if (splitedXcodeBuildVersion.length === 3) {
				xcodeBuildVersion = util.format("%s.%s", splitedXcodeBuildVersion[0], splitedXcodeBuildVersion[1]);
			}

			if (helpers.versionCompare(xcodeBuildVersion, IOSProjectService.XCODEBUILD_MIN_VERSION) < 0) {
				this.$errors.fail("NativeScript can only run in Xcode version %s or greater", IOSProjectService.XCODEBUILD_MIN_VERSION);
			}

		}).future<void>()();
	}

	public createProject(frameworkDir: string, frameworkVersion: string, pathToTemplate?: string): IFuture<void> {
		return (() => {
			this.$fs.ensureDirectoryExists(path.join(this.platformData.projectRoot, IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER)).wait();
			if (pathToTemplate) {
				// Copy everything except the template from the runtime
				this.$fs.readDirectory(frameworkDir).wait()
					.filter(dirName => dirName.indexOf(IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER) === -1)
					.forEach(dirName => shell.cp("-R", path.join(frameworkDir, dirName), this.platformData.projectRoot));
				shell.cp("-rf", path.join(pathToTemplate, "*"), this.platformData.projectRoot);
			} else if (this.$options.symlink) {
				let xcodeProjectName = util.format("%s.xcodeproj", IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER);

				shell.cp("-R", path.join(frameworkDir, IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER, "*"), path.join(this.platformData.projectRoot, IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER));
				shell.cp("-R", path.join(frameworkDir, xcodeProjectName), this.platformData.projectRoot);

				let directoryContent = this.$fs.readDirectory(frameworkDir).wait();
				let frameworkFiles = _.difference(directoryContent, [IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER, xcodeProjectName]);
				_.each(frameworkFiles, (file: string) => {
					this.$fs.symlink(path.join(frameworkDir, file), path.join(this.platformData.projectRoot, file)).wait();
				});
			} else {
				shell.cp("-R", path.join(frameworkDir, "*"), this.platformData.projectRoot);
			}
		}).future<void>()();
	}

	public interpolateData(): IFuture<void> {
		return (() => {
			let infoPlistFilePath = path.join(this.platformData.projectRoot, IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER, util.format("%s-%s", IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER, "Info.plist"));
			this.interpolateConfigurationFile(infoPlistFilePath).wait();

			let projectRootFilePath = path.join(this.platformData.projectRoot, IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER);
			// Starting with NativeScript for iOS 1.6.0, the project Info.plist file resides not in the platform project,
			// but in the hello-world app template as a platform specific resource.
			if (this.$fs.exists(path.join(projectRootFilePath, IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER + "-Info.plist")).wait()) {
				this.replaceFileName("-Info.plist", projectRootFilePath).wait();
			}
			this.replaceFileName("-Prefix.pch", projectRootFilePath).wait();
			this.replaceFileName(IOSProjectService.XCODE_PROJECT_EXT_NAME, this.platformData.projectRoot).wait();

			let pbxprojFilePath = this.pbxProjPath;
			this.replaceFileContent(pbxprojFilePath).wait();
		}).future<void>()();
	}

	public interpolateConfigurationFile(configurationFilePath?: string): IFuture<void> {
		return (() => {
			shell.sed('-i', "__CFBUNDLEIDENTIFIER__", this.$projectData.projectId, configurationFilePath || this.platformData.configurationFilePath);
		}).future<void>()();
	}

	public afterCreateProject(projectRoot: string): IFuture<void> {
		return (() => {
			this.$fs.rename(path.join(projectRoot, IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER),
				path.join(projectRoot, this.$projectData.projectName)).wait();
		}).future<void>()();
	}

	public buildProject(projectRoot: string, buildConfig?: IiOSBuildConfig): IFuture<void> {
		return (() => {
			let basicArgs = [
				"-configuration", this.$options.release ? "Release" : "Debug",
				"build",
				'SHARED_PRECOMPS_DIR=' + path.join(projectRoot, 'build', 'sharedpch')
			];

			let xcworkspacePath = path.join(projectRoot, this.$projectData.projectName + ".xcworkspace");
			if (this.$fs.exists(xcworkspacePath).wait()) {
				basicArgs.push("-workspace", xcworkspacePath);
				basicArgs.push("-scheme", this.$projectData.projectName);
			} else {
				basicArgs.push("-project", path.join(projectRoot, this.$projectData.projectName + ".xcodeproj"));
				basicArgs.push("-target", this.$projectData.projectName);
			}

			// Starting from tns-ios 1.4 the xcconfig file is referenced in the project template
			let frameworkVersion = this.getFrameworkVersion(this.platformData.frameworkPackageName).wait();
			if (semver.lt(frameworkVersion, "1.4.0")) {
				basicArgs.push("-xcconfig", path.join(projectRoot, this.$projectData.projectName, "build.xcconfig"));
			}

			let args: string[] = [];
			let buildForDevice = this.$options.forDevice || (buildConfig && buildConfig.buildForDevice);
			if (buildForDevice) {
				let defaultArchitectures = [
					'ARCHS=armv7 arm64',
					'VALID_ARCHS=armv7 arm64'
				];

				args = basicArgs.concat([
					"-sdk", "iphoneos",
					"CONFIGURATION_BUILD_DIR=" + path.join(projectRoot, "build", "device")
				]);

				args = args.concat((buildConfig && buildConfig.architectures) || defaultArchitectures);
			} else {
				args = basicArgs.concat([
					"-sdk", "iphonesimulator",
					"-arch", "i386",
					'VALID_ARCHS="i386"',
					"CONFIGURATION_BUILD_DIR=" + path.join(projectRoot, "build", "emulator"),
					"CODE_SIGN_IDENTITY="
				]);
			}

			if (buildConfig && buildConfig.codeSignIdentity) {
				args.push(`CODE_SIGN_IDENTITY=${buildConfig.codeSignIdentity}`);
			}

			if (buildConfig && buildConfig.mobileProvisionIdentifier) {
				args.push(`PROVISIONING_PROFILE=${buildConfig.mobileProvisionIdentifier}`);
			}

			this.$childProcess.spawnFromEvent("xcodebuild", args, "exit", { cwd: this.$options, stdio: 'inherit' }).wait();

			if (buildForDevice) {
				let buildOutputPath = path.join(projectRoot, "build", "device");

				// Produce ipa file
				let xcrunArgs = [
					"-sdk", "iphoneos",
					"PackageApplication",
					"-v", path.join(buildOutputPath, this.$projectData.projectName + ".app"),
					"-o", path.join(buildOutputPath, this.$projectData.projectName + ".ipa")
				];

				this.$childProcess.spawnFromEvent("xcrun", xcrunArgs, "exit", { cwd: this.$options, stdio: 'inherit' }).wait();
			}
		}).future<void>()();
	}

	public buildForDeploy(platform: string, buildConfig?: IBuildConfig): IFuture<void> {
		if (this.$options.release) {
			return this.buildProject(this.platformData.projectRoot, buildConfig);
		}

		let devicesArchitectures = _(this.$devicesService.getDeviceInstances())
			.filter(d => this.$mobileHelper.isiOSPlatform(d.deviceInfo.platform))
			.map(d => d.deviceInfo.activeArchitecture)
			.uniq()
			.value();

		let architectures = [
			`ARCHS=${devicesArchitectures.join(" ")}`,
			`VALID_ARCHS=${devicesArchitectures.join(" ")}`
		];

		if (devicesArchitectures.length > 1) {
			architectures.push('ONLY_ACTIVE_ARCH=NO');
		}

		buildConfig = buildConfig || {};
		buildConfig.architectures = architectures;

		return this.buildProject(this.platformData.projectRoot, buildConfig);
	}

	public isPlatformPrepared(projectRoot: string): IFuture<boolean> {
		return this.$fs.exists(path.join(projectRoot, this.$projectData.projectName, constants.APP_FOLDER_NAME));
	}

	public deploy(deviceIdentifier: string): IFuture<void> {
		return Future.fromResult();
	}

	private addDynamicFramework(frameworkPath: string): IFuture<void> {
		return (() => {
			this.validateFramework(frameworkPath).wait();

			let targetPath = path.join("lib", this.platformData.normalizedPlatformName);
			let fullTargetPath = path.join(this.$projectData.projectDir, targetPath);
			this.$fs.ensureDirectoryExists(fullTargetPath).wait();
			shell.cp("-R", frameworkPath, fullTargetPath);

			let project = this.createPbxProj();
			let frameworkName = path.basename(frameworkPath, path.extname(frameworkPath));
			let frameworkBinaryPath = path.join(frameworkPath, frameworkName);
			let isDynamic = _.contains(this.$childProcess.spawnFromEvent("otool", ["-Vh", frameworkBinaryPath], "close").wait().stdout, " DYLIB ");

			let frameworkAddOptions: xcode.Options = { customFramework: true };

			if (isDynamic) {
				frameworkAddOptions["embed"] = true;
				project.updateBuildProperty("IPHONEOS_DEPLOYMENT_TARGET", "8.0");
				this.$logger.info("The iOS Deployment Target is now 8.0 in order to support Cocoa Touch Frameworks.");
			}

			let frameworkRelativePath = this.getLibSubpathRelativeToProjectPath(path.basename(frameworkPath));
			project.addFramework(frameworkRelativePath, frameworkAddOptions);
			this.savePbxProj(project).wait();
		}).future<void>()();
	}

	private addStaticLibrary(staticLibPath: string): IFuture<void> {
		return (() => {
			this.validateStaticLibrary(staticLibPath).wait();
			// Copy files to lib folder.
			let libraryName = path.basename(staticLibPath, ".a");
			let libDestinationPath = path.join(this.$projectData.projectDir, path.join("lib", this.platformData.normalizedPlatformName));
			let headersSubpath = path.join("include", libraryName);
			this.$fs.ensureDirectoryExists(path.join(libDestinationPath, headersSubpath)).wait();
			shell.cp("-Rf", staticLibPath, libDestinationPath);
			shell.cp("-Rf", path.join(path.dirname(staticLibPath), headersSubpath), path.join(libDestinationPath, "include"));

			// Add static library to project file and setup header search paths
			let project = this.createPbxProj();
			let relativeStaticLibPath = this.getLibSubpathRelativeToProjectPath(path.basename(staticLibPath));
			project.addFramework(relativeStaticLibPath);

			let relativeHeaderSearchPath = path.join(this.getLibSubpathRelativeToProjectPath(headersSubpath));
			project.addToHeaderSearchPaths({ relativePath: relativeHeaderSearchPath });

			this.generateMobulemap(path.join(libDestinationPath, headersSubpath), libraryName);
			this.savePbxProj(project).wait();
		}).future<void>()();
	}

	public canUpdatePlatform(currentVersion: string, newVersion: string): IFuture<boolean> {
		return (() => {
			let currentXcodeProjectFile = this.buildPathToXcodeProjectFile(currentVersion);
			let currentXcodeProjectFileContent = this.$fs.readFile(currentXcodeProjectFile).wait();

			let newXcodeProjectFile = this.buildPathToXcodeProjectFile(newVersion);
			let newXcodeProjectFileContent = this.$fs.readFile(newXcodeProjectFile).wait();

			return currentXcodeProjectFileContent === newXcodeProjectFileContent;

		}).future<boolean>()();
	}

	public updatePlatform(currentVersion: string, newVersion: string, canUpdate: boolean): IFuture<boolean> {
		return (() => {
			if (!canUpdate) {
				let isUpdateConfirmed = this.$prompter.confirm(`We need to override xcodeproj file. The old one will be saved at ${this.$options.profileDir}. Are you sure?`, () => true).wait();
				if (isUpdateConfirmed) {
					// Copy old file to options["profile-dir"]
					let sourceDir = this.xcodeprojPath;
					let destinationDir = path.join(this.$options.profileDir, "xcodeproj");
					this.$fs.deleteDirectory(destinationDir).wait();
					shell.cp("-R", path.join(sourceDir, "*"), destinationDir);
					this.$logger.info(`Backup file ${sourceDir} at location ${destinationDir}`);
					this.$fs.deleteDirectory(sourceDir).wait();

					// Copy xcodeProject file
					let cachedPackagePath = path.join(this.$npmInstallationManager.getCachedPackagePath(this.platformData.frameworkPackageName, newVersion), constants.PROJECT_FRAMEWORK_FOLDER_NAME, util.format("%s.xcodeproj", IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER));
					shell.cp("-R", path.join(cachedPackagePath, "*"), sourceDir);
					this.$logger.info(`Copied from ${cachedPackagePath} at ${this.platformData.projectRoot}.`);

					let pbxprojFilePath = this.pbxProjPath;
					this.replaceFileContent(pbxprojFilePath).wait();
				}

				return isUpdateConfirmed;
			}

			return true;
		}).future<boolean>()();
	}

	public prepareProject(): IFuture<void> {
		return (() => {
			let project = this.createPbxProj();
			let resources = project.pbxGroupByName("Resources");

			if (resources) {
				let references = project.pbxFileReferenceSection();

				let xcodeProjectImages = _.map(<any[]>resources.children, resource => this.replace(references[resource.value].name));
				this.$logger.trace("Images from Xcode project");
				this.$logger.trace(xcodeProjectImages);

				let appResourcesImages = this.$fs.readDirectory(this.getAppResourcesDestinationDirectoryPath().wait()).wait();
				this.$logger.trace("Current images from App_Resources");
				this.$logger.trace(appResourcesImages);

				let imagesToAdd = _.difference(appResourcesImages, xcodeProjectImages);
				this.$logger.trace(`New images to add into xcode project: ${imagesToAdd.join(", ")}`);
				_.each(imagesToAdd, image => project.addResourceFile(path.relative(this.platformData.projectRoot, path.join(this.getAppResourcesDestinationDirectoryPath().wait(), image))));

				let imagesToRemove = _.difference(xcodeProjectImages, appResourcesImages);
				this.$logger.trace(`Images to remove from xcode project: ${imagesToRemove.join(", ")}`);
				_.each(imagesToRemove, image => project.removeResourceFile(path.join(this.getAppResourcesDestinationDirectoryPath().wait(), image)));

				this.savePbxProj(project).wait();
			}
		}).future<void>()();
	}

	public prepareAppResources(appResourcesDirectoryPath: string): IFuture<void> {
		return (() => {
			let platformFolder = path.join(appResourcesDirectoryPath, this.platformData.normalizedPlatformName);
			let filterFile = (filename: string) => this.$fs.deleteFile(path.join(platformFolder, filename)).wait();

			filterFile(this.platformData.configurationFileName);

			this.$fs.deleteDirectory(this.getAppResourcesDestinationDirectoryPath().wait()).wait();
		}).future<void>()();
	}

	public processConfigurationFilesFromAppResources(): IFuture<void> {
		return (() => {
			this.mergeInfoPlists().wait();
			this.mergeProjectXcconfigFiles().wait();
			_(this.getAllInstalledPlugins().wait())
				.map(pluginData => this.$pluginVariablesService.interpolatePluginVariables(pluginData, this.platformData.configurationFilePath).wait())
				.value();
			this.$pluginVariablesService.interpolateAppIdentifier(this.platformData.configurationFilePath).wait();
		}).future<void>()();
	}

	public ensureConfigurationFileInAppResources(): IFuture<void> {
		return (() => {
			let projectDir = this.$projectData.projectDir;
			let infoPlistPath = this.$options.baseConfig || path.join(projectDir, constants.APP_FOLDER_NAME, constants.APP_RESOURCES_FOLDER_NAME, this.platformData.normalizedPlatformName, this.platformData.configurationFileName);

			if (!this.$fs.exists(infoPlistPath).wait()) {
				// The project is missing Info.plist, try to populate it from the project template.
				let projectTemplateService: IProjectTemplatesService = this.$injector.resolve("projectTemplatesService");
				let defaultTemplatePath = projectTemplateService.defaultTemplatePath.wait();
				let templateInfoPlist = path.join(defaultTemplatePath, constants.APP_RESOURCES_FOLDER_NAME, this.$devicePlatformsConstants.iOS, this.platformData.configurationFileName);
				if (this.$fs.exists(templateInfoPlist).wait()) {
					this.$logger.trace("Info.plist: app/App_Resources/iOS/Info.plist is missing. Upgrading the source of the project with one from the new project template. Copy " + templateInfoPlist + " to " + infoPlistPath);
					try {
						this.$fs.copyFile(templateInfoPlist, infoPlistPath).wait();
					} catch (e) {
						this.$logger.trace("Copying template's Info.plist failed. " + e);
					}
				} else {
					this.$logger.trace("Info.plist: app/App_Resources/iOS/Info.plist is missing but the template " + templateInfoPlist + " is missing too, can not upgrade Info.plist.");
				}
			}

		}).future<void>()();
	}

	private mergeInfoPlists(): IFuture<void> {
		return (() => {
			let projectDir = this.$projectData.projectDir;
			let infoPlistPath = this.$options.baseConfig || path.join(projectDir, constants.APP_FOLDER_NAME, constants.APP_RESOURCES_FOLDER_NAME, this.platformData.normalizedPlatformName, this.platformData.configurationFileName);
			this.ensureConfigurationFileInAppResources().wait();

			if (!this.$fs.exists(infoPlistPath).wait()) {
				this.$logger.trace("Info.plist: No app/App_Resources/iOS/Info.plist found, falling back to pre-1.6.0 Info.plist behavior.");
				return;
			}

			let session = new PlistSession({ log: (txt: string) => this.$logger.trace("Info.plist: " + txt) });
			let makePatch = (plistPath: string) => {
				if (!this.$fs.exists(plistPath).wait()) {
					return;
				}

				session.patch({
					name: path.relative(projectDir, plistPath),
					read: () => this.$fs.readFile(plistPath).wait().toString()
				});
			};

			let allPlugins = this.getAllInstalledPlugins().wait();
			for (let plugin of allPlugins) {
				let pluginInfoPlistPath = path.join(plugin.pluginPlatformsFolderPath(IOSProjectService.IOS_PLATFORM_NAME), this.platformData.configurationFileName);
				makePatch(pluginInfoPlistPath);
			}

			makePatch(infoPlistPath);

			if (this.$projectData.projectId) {
				session.patch({
					name: "CFBundleIdentifier from package.json nativescript.id",
					read: () =>
						`<?xml version="1.0" encoding="UTF-8"?>
						<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
						<plist version="1.0">
						<dict>
							<key>CFBundleIdentifier</key>
							<string>${ this.$projectData.projectId}</string>
						</dict>
						</plist>`
				});
			}

			let plistContent = session.build();

			this.$logger.trace("Info.plist: Write to: " + this.platformData.configurationFilePath);
			this.$fs.writeFile(this.platformData.configurationFilePath, plistContent).wait();

		}).future<void>()();
	}

	private getAllInstalledPlugins(): IFuture<IPluginData[]> {
		return (<IPluginsService>this.$injector.resolve("pluginsService")).getAllInstalledPlugins();
	}

	private get xcodeprojPath(): string {
		return path.join(this.platformData.projectRoot, this.$projectData.projectName + IOSProjectService.XCODE_PROJECT_EXT_NAME);
	}

	private get projectPodFilePath(): string {
		return path.join(this.platformData.projectRoot, "Podfile");
	}

	private get pluginsDebugXcconfigFilePath(): string {
		return path.join(this.platformData.projectRoot, "plugins-debug.xcconfig");
	}

	private get pluginsReleaseXcconfigFilePath(): string {
		return path.join(this.platformData.projectRoot, "plugins-release.xcconfig");
	}

	private replace(name: string): string {
		if (_.startsWith(name, '"')) {
			name = name.substr(1, name.length - 2);
		}

		return name.replace(/\\\"/g, "\"");
	}

	private getLibSubpathRelativeToProjectPath(subPath: string): string {
		let targetPath = path.join("lib", this.platformData.normalizedPlatformName);
		let frameworkPath = path.relative("platforms/ios", path.join(targetPath, subPath));
		return frameworkPath;
	}

	private get pbxProjPath(): string {
		return path.join(this.xcodeprojPath, "project.pbxproj");
	}

	private createPbxProj(): any {
		let project = new xcode.project(this.pbxProjPath);
		project.parseSync();

		return project;
	}

	private savePbxProj(project: any): IFuture<void> {
		return this.$fs.writeFile(this.pbxProjPath, project.writeSync());
	}

	public preparePluginNativeCode(pluginData: IPluginData, opts?: any): IFuture<void> {
		return (() => {
			let pluginPlatformsFolderPath = pluginData.pluginPlatformsFolderPath(IOSProjectService.IOS_PLATFORM_NAME);

			this.prepareFrameworks(pluginPlatformsFolderPath, pluginData).wait();
			this.prepareStaticLibs(pluginPlatformsFolderPath, pluginData).wait();
			this.prepareCocoapods(pluginPlatformsFolderPath).wait();
		}).future<void>()();
	}

	public removePluginNativeCode(pluginData: IPluginData): IFuture<void> {
		return (() => {
			let pluginPlatformsFolderPath = pluginData.pluginPlatformsFolderPath(IOSProjectService.IOS_PLATFORM_NAME);

			this.removeFrameworks(pluginPlatformsFolderPath, pluginData).wait();
			this.removeStaticLibs(pluginPlatformsFolderPath, pluginData).wait();
			this.removeCocoapods(pluginPlatformsFolderPath).wait();
		}).future<void>()();
	}

	public afterPrepareAllPlugins(): IFuture<void> {
		return (() => {
			if (this.$fs.exists(this.projectPodFilePath).wait()) {
				let projectPodfileContent = this.$fs.readText(this.projectPodFilePath).wait();
				this.$logger.trace("Project Podfile content");
				this.$logger.trace(projectPodfileContent);

				let firstPostInstallIndex = projectPodfileContent.indexOf(IOSProjectService.PODFILE_POST_INSTALL_SECTION_NAME);
				if (firstPostInstallIndex !== -1 && firstPostInstallIndex !== projectPodfileContent.lastIndexOf(IOSProjectService.PODFILE_POST_INSTALL_SECTION_NAME)) {
					this.$logger.warn(`Podfile contains more than one post_install sections. You need to open ${this.projectPodFilePath} file and manually resolve this issue.`);
				}

				let xcuserDataPath = path.join(this.xcodeprojPath, "xcuserdata");
				if (!this.$fs.exists(xcuserDataPath).wait()) {
					this.$logger.info("Creating project scheme...");

					this.checkIfXcodeprojIsRequired().wait();

					let createSchemeRubyScript = `ruby -e "require 'xcodeproj'; xcproj = Xcodeproj::Project.open('${this.$projectData.projectName}.xcodeproj'); xcproj.recreate_user_schemes; xcproj.save"`;
					this.$childProcess.exec(createSchemeRubyScript, { cwd: this.platformData.projectRoot }).wait();
				}

				this.executePodInstall().wait();
			}
		}).future<void>()();
	}

	private getAllLibsForPluginWithFileExtension(pluginData: IPluginData, fileExtension: string): IFuture<string[]> {
		let filterCallback = (fileName: string, pluginPlatformsFolderPath: string) => path.extname(fileName) === fileExtension;
		return this.getAllNativeLibrariesForPlugin(pluginData, IOSProjectService.IOS_PLATFORM_NAME, filterCallback);
	};

	private buildPathToXcodeProjectFile(version: string): string {
		return path.join(this.$npmInstallationManager.getCachedPackagePath(this.platformData.frameworkPackageName, version), constants.PROJECT_FRAMEWORK_FOLDER_NAME, util.format("%s.xcodeproj", IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER), "project.pbxproj");
	}

	private validateFramework(libraryPath: string): IFuture<void> {
		return (() => {
			let infoPlistPath = path.join(libraryPath, "Info.plist");
			if (!this.$fs.exists(infoPlistPath).wait()) {
				this.$errors.failWithoutHelp("The bundle at %s does not contain an Info.plist file.", libraryPath);
			}

			let packageType = this.$childProcess.spawnFromEvent("/usr/libexec/PlistBuddy", ["-c", "Print :CFBundlePackageType", infoPlistPath], "close").wait().stdout.trim();
			if (packageType !== "FMWK") {
				this.$errors.failWithoutHelp("The bundle at %s does not appear to be a dynamic framework.", libraryPath);
			}
		}).future<void>()();
	}

	private validateStaticLibrary(libraryPath: string): IFuture<void> {
		return (() => {
			if (path.extname(libraryPath) !== ".a") {
				this.$errors.failWithoutHelp(`The bundle at ${libraryPath} does not contain a valid static library in the '.a' file format.`);
			}

			let expectedArchs = ["armv7", "arm64", "i386"];
			let archsInTheFatFile = this.$childProcess.exec("lipo -i " + libraryPath).wait();

			expectedArchs.forEach(expectedArch => {
				if (archsInTheFatFile.indexOf(expectedArch) < 0) {
					this.$errors.failWithoutHelp(`The static library at ${libraryPath} is not built for one or more of the following required architectures: ${expectedArchs.join(", ")}. The static library must be built for all required architectures.`);
				}
			});
		}).future<void>()();
	}

	private replaceFileContent(file: string): IFuture<void> {
		return (() => {
			let fileContent = this.$fs.readText(file).wait();
			let replacedContent = helpers.stringReplaceAll(fileContent, IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER, this.$projectData.projectName);
			this.$fs.writeFile(file, replacedContent).wait();
		}).future<void>()();
	}

	private replaceFileName(fileNamePart: string, fileRootLocation: string): IFuture<void> {
		return (() => {
			let oldFileName = IOSProjectService.IOS_PROJECT_NAME_PLACEHOLDER + fileNamePart;
			let newFileName = this.$projectData.projectName + fileNamePart;

			this.$fs.rename(path.join(fileRootLocation, oldFileName), path.join(fileRootLocation, newFileName)).wait();
		}).future<void>()();
	}

	private executePodInstall(): IFuture<any> {
		return (() => {
			// Check availability
			try {
				this.$childProcess.exec("gem which cocoapods").wait();
				this.$childProcess.exec("gem which xcodeproj").wait();
			} catch (e) {
				this.$errors.failWithoutHelp("CocoaPods or ruby gem 'xcodeproj' is not installed. Run `sudo gem install cocoapods` and try again.");
			}

			this.$xcprojService.verifyXcproj(true).wait();

			this.$logger.info("Installing pods...");
			let podTool = this.$config.USE_POD_SANDBOX ? "sandbox-pod" : "pod";
			let childProcess = this.$childProcess.spawnFromEvent(podTool, ["install"], "close", { cwd: this.platformData.projectRoot, stdio: ['pipe', process.stdout, 'pipe'] }).wait();
			if (childProcess.stderr) {
				let warnings = childProcess.stderr.match(/(\u001b\[(?:\d*;){0,5}\d*m[\s\S]+?\u001b\[(?:\d*;){0,5}\d*m)|(\[!\].*?\n)|(.*?warning.*)/gi);
				_.each(warnings, (warning: string) => {
					this.$logger.warnWithLabel(warning.replace("\n", ""));
				});

				let errors = childProcess.stderr;
				_.each(warnings, warning => {
					errors = errors.replace(warning, "");
				});

				if (errors.trim()) {
					this.$errors.failWithoutHelp(`Pod install command failed. Error output: ${errors}`);
				}
			}

			if (this.$xcprojService.getXcprojInfo().wait().shouldUseXcproj) {
				this.$childProcess.spawnFromEvent("xcproj", ["--project", this.xcodeprojPath, "touch"], "close").wait();
			}

			return childProcess;
		}).future<any>()();
	}

	private prepareFrameworks(pluginPlatformsFolderPath: string, pluginData: IPluginData): IFuture<void> {
		return (() => {
			_.each(this.getAllLibsForPluginWithFileExtension(pluginData, ".framework").wait(), fileName => this.addDynamicFramework(path.join(pluginPlatformsFolderPath, fileName)).wait());
		}).future<void>()();
	}

	private prepareStaticLibs(pluginPlatformsFolderPath: string, pluginData: IPluginData): IFuture<void> {
		return (() => {
			_.each(this.getAllLibsForPluginWithFileExtension(pluginData, ".a").wait(), fileName => this.addStaticLibrary(path.join(pluginPlatformsFolderPath, fileName)).wait());
		}).future<void>()();
	}

	private prepareCocoapods(pluginPlatformsFolderPath: string, opts?: any): IFuture<void> {
		return (() => {
			let pluginPodFilePath = path.join(pluginPlatformsFolderPath, "Podfile");
			if (this.$fs.exists(pluginPodFilePath).wait()) {
				let pluginPodFileContent = this.$fs.readText(pluginPodFilePath).wait(),
					pluginPodFilePreparedContent = this.buildPodfileContent(pluginPodFilePath, pluginPodFileContent),
					projectPodFileContent = this.$fs.exists(this.projectPodFilePath).wait() ? this.$fs.readText(this.projectPodFilePath).wait() : "";

				if (!~projectPodFileContent.indexOf(pluginPodFilePreparedContent)) {
					let podFileHeader = this.$cocoapodsService.getPodfileHeader(this.$projectData.projectName),
						podFileFooter = this.$cocoapodsService.getPodfileFooter();

					if (_.startsWith(projectPodFileContent, podFileHeader)) {
						projectPodFileContent = projectPodFileContent.substr(podFileHeader.length);
					}

					if (_.endsWith(projectPodFileContent, podFileFooter)) {
						projectPodFileContent = projectPodFileContent.substr(0, projectPodFileContent.length - podFileFooter.length);
					}

					let contentToWrite = `${podFileHeader}${projectPodFileContent}${pluginPodFilePreparedContent}${podFileFooter}`;
					this.$fs.writeFile(this.projectPodFilePath, contentToWrite).wait();

					let project = this.createPbxProj();
					project.updateBuildProperty("IPHONEOS_DEPLOYMENT_TARGET", "8.0");
					this.$logger.info("The iOS Deployment Target is now 8.0 in order to support Cocoa Touch Frameworks in CocoaPods.");
					this.savePbxProj(project).wait();
				}
			}

			if (opts && opts.executePodInstall && this.$fs.exists(pluginPodFilePath).wait()) {
				this.executePodInstall().wait();
			}
		}).future<void>()();
	}

	private removeFrameworks(pluginPlatformsFolderPath: string, pluginData: IPluginData): IFuture<void> {
		return (() => {
			let project = this.createPbxProj();
			_.each(this.getAllLibsForPluginWithFileExtension(pluginData, ".framework").wait(), fileName => {
				let relativeFrameworkPath = this.getLibSubpathRelativeToProjectPath(fileName);
				project.removeFramework(relativeFrameworkPath, { customFramework: true, embed: true });
			});

			this.savePbxProj(project).wait();
		}).future<void>()();
	}

	private removeStaticLibs(pluginPlatformsFolderPath: string, pluginData: IPluginData): IFuture<void> {
		return (() => {
			let project = this.createPbxProj();

			_.each(this.getAllLibsForPluginWithFileExtension(pluginData, ".a").wait(), fileName => {
				let staticLibPath = path.join(pluginPlatformsFolderPath, fileName);
				let relativeStaticLibPath = this.getLibSubpathRelativeToProjectPath(path.basename(staticLibPath));
				project.removeFramework(relativeStaticLibPath);

				let headersSubpath = path.join("include", path.basename(staticLibPath, ".a"));
				let relativeHeaderSearchPath = path.join(this.getLibSubpathRelativeToProjectPath(headersSubpath));
				project.removeFromHeaderSearchPaths({ relativePath: relativeHeaderSearchPath });
			});

			this.savePbxProj(project).wait();
		}).future<void>()();
	}

	private removeCocoapods(pluginPlatformsFolderPath: string): IFuture<void> {
		return (() => {
			let pluginPodFilePath = path.join(pluginPlatformsFolderPath, "Podfile");
			if (this.$fs.exists(pluginPodFilePath).wait() && this.$fs.exists(this.projectPodFilePath).wait()) {
				let pluginPodFileContent = this.$fs.readText(pluginPodFilePath).wait();
				let projectPodFileContent = this.$fs.readText(this.projectPodFilePath).wait();
				let contentToRemove = this.buildPodfileContent(pluginPodFilePath, pluginPodFileContent);
				projectPodFileContent = helpers.stringReplaceAll(projectPodFileContent, contentToRemove, "");
				if (projectPodFileContent.trim() === `use_frameworks!${os.EOL}${os.EOL}target "${this.$projectData.projectName}" do${os.EOL}${os.EOL}end`) {
					this.$fs.deleteFile(this.projectPodFilePath).wait();
				} else {
					this.$fs.writeFile(this.projectPodFilePath, projectPodFileContent).wait();
				}

			}
		}).future<void>()();
	}

	private buildPodfileContent(pluginPodFilePath: string, pluginPodFileContent: string): string {
		return `# Begin Podfile - ${pluginPodFilePath} ${os.EOL} ${pluginPodFileContent} ${os.EOL} # End Podfile ${os.EOL}`;
	}

	private generateMobulemap(headersFolderPath: string, libraryName: string): void {
		let headersFilter = (fileName: string, containingFolderPath: string) => (path.extname(fileName) === ".h" && this.$fs.getFsStats(path.join(containingFolderPath, fileName)).wait().isFile());
		let headersFolderContents = this.$fs.readDirectory(headersFolderPath).wait();
		let headers = _(headersFolderContents).filter(item => headersFilter(item, headersFolderPath)).value();

		if (!headers.length) {
			this.$fs.deleteFile(path.join(headersFolderPath, "module.modulemap")).wait();
			return;
		}

		headers = _.map(headers, value => `header "${value}"`);

		let modulemap = `module ${libraryName} { explicit module ${libraryName} { ${headers.join(" ")} } }`;
		this.$fs.writeFile(path.join(headersFolderPath, "module.modulemap"), modulemap).wait();
	}

	private mergeXcconfigFiles(pluginFile: string, projectFile: string): IFuture<void> {
		return (() => {
			if (!this.$fs.exists(projectFile).wait()) {
				this.$fs.writeFile(projectFile, "").wait();
			}

			this.checkIfXcodeprojIsRequired().wait();
			let escapedProjectFile = projectFile.replace(/'/g, "\\'"),
				escapedPluginFile = pluginFile.replace(/'/g, "\\'"),
				mergeScript = `require 'xcodeproj'; Xcodeproj::Config.new('${escapedProjectFile}').merge(Xcodeproj::Config.new('${escapedPluginFile}')).save_as(Pathname.new('${escapedProjectFile}'))`;
			this.$childProcess.exec(`ruby -e "${mergeScript}"`).wait();
		}).future<void>()();
	}

	private mergeProjectXcconfigFiles(): IFuture<void> {
		return (() => {
			this.$fs.deleteFile(this.pluginsDebugXcconfigFilePath).wait();
			this.$fs.deleteFile(this.pluginsReleaseXcconfigFilePath).wait();

			let allPlugins: IPluginData[] = (<IPluginsService>this.$injector.resolve("pluginsService")).getAllInstalledPlugins().wait();
			for (let plugin of allPlugins) {
				let pluginPlatformsFolderPath = plugin.pluginPlatformsFolderPath(IOSProjectService.IOS_PLATFORM_NAME);
				let pluginXcconfigFilePath = path.join(pluginPlatformsFolderPath, "build.xcconfig");
				if (this.$fs.exists(pluginXcconfigFilePath).wait()) {
					this.mergeXcconfigFiles(pluginXcconfigFilePath, this.pluginsDebugXcconfigFilePath).wait();
					this.mergeXcconfigFiles(pluginXcconfigFilePath, this.pluginsReleaseXcconfigFilePath).wait();
				}
			}

			let appResourcesXcconfigPath = path.join(this.$projectData.projectDir, constants.APP_FOLDER_NAME, constants.APP_RESOURCES_FOLDER_NAME, this.platformData.normalizedPlatformName, "build.xcconfig");
			if (this.$fs.exists(appResourcesXcconfigPath).wait()) {
				this.mergeXcconfigFiles(appResourcesXcconfigPath, this.pluginsDebugXcconfigFilePath).wait();
				this.mergeXcconfigFiles(appResourcesXcconfigPath, this.pluginsReleaseXcconfigFilePath).wait();
			}

			let podFilesRootDirName = path.join("Pods", "Target Support Files", `Pods-${this.$projectData.projectName}`);
			let podFolder = path.join(this.platformData.projectRoot, podFilesRootDirName);
			if (this.$fs.exists(podFolder).wait()) {
				this.mergeXcconfigFiles(path.join(this.platformData.projectRoot, podFilesRootDirName, `Pods-${this.$projectData.projectName}.debug.xcconfig`), this.pluginsDebugXcconfigFilePath).wait();
				this.mergeXcconfigFiles(path.join(this.platformData.projectRoot, podFilesRootDirName, `Pods-${this.$projectData.projectName}.release.xcconfig`), this.pluginsReleaseXcconfigFilePath).wait();
			}
		}).future<void>()();
	}

	private checkIfXcodeprojIsRequired(): IFuture<void> {
		return (() => {
			let xcprojInfo = this.$xcprojService.getXcprojInfo().wait();
			if (xcprojInfo.shouldUseXcproj && !xcprojInfo.xcprojAvailable) {
				let errorMessage = `You are using CocoaPods version ${xcprojInfo.cocoapodVer} which does not support Xcode ${xcprojInfo.xcodeVersion.major}.${xcprojInfo.xcodeVersion.minor} yet.${EOL}In order for the NativeScript CLI to be able to work correctly with this setup you need to install xcproj command line tool and add it to your PATH. Xcproj can be installed with homebrew by running $ brew install xcproj from the terminal`;

				this.$errors.failWithoutHelp(errorMessage);

				return true;
			}
		}).future<void>()();
	}
}

$injector.register("iOSProjectService", IOSProjectService);