// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for details.

import * as vscode from "vscode";
import * as XDL from "./exponent/xdlInterface";
import { SettingsHelper } from "./settingsHelper";
import { OutputChannelLogger } from "./log/OutputChannelLogger";
import { TargetType, GeneralMobilePlatform } from "./generalMobilePlatform";
import { AndroidPlatform } from "./android/androidPlatform";
import { IOSPlatform } from "./ios/iOSPlatform";
import { ProjectVersionHelper, REACT_NATIVE_PACKAGES } from "../common/projectVersionHelper";
import { ParsedPackage, ReactNativeProjectHelper } from "../common/reactNativeProjectHelper";
import { TargetPlatformHelper } from "../common/targetPlatformHelper";
import { TelemetryHelper } from "../common/telemetryHelper";
import { ProjectsStorage } from "./projectsStorage";
import {
    IAndroidRunOptions,
    IIOSRunOptions,
    ImacOSRunOptions,
    IWindowsRunOptions,
    PlatformType,
} from "./launchArgs";
import { ExponentPlatform } from "./exponent/exponentPlatform";
import { spawn, ChildProcess } from "child_process";
import { HostPlatform } from "../common/hostPlatform";
import { LaunchJsonCompletionHelper } from "../common/launchJsonCompletionHelper";
import { ReactNativeDebugConfigProvider } from "./debuggingConfiguration/reactNativeDebugConfigProvider";
import { CommandExecutor } from "../common/commandExecutor";
import { isWorkspaceTrusted } from "../common/extensionHelper";
import * as nls from "vscode-nls";
import { ErrorHelper } from "../common/error/errorHelper";
import { InternalErrorCode } from "../common/error/internalErrorCode";
import { AppLauncher } from "./appLauncher";
import { AndroidEmulatorManager } from "./android/androidEmulatorManager";
import { AndroidDeviceTracker } from "./android/androidDeviceTracker";
import { IOSDeviceTracker } from "./ios/iOSDeviceTracker";
import { AdbHelper } from "./android/adb";
import { LogCatMonitor } from "./android/logCatMonitor";
import { LogCatMonitorManager } from "./android/logCatMonitorManager";
import { NetworkInspectorServer } from "./networkInspector/networkInspectorServer";
import { InspectorViewFactory } from "./networkInspector/views/inspectorViewFactory";
import { WindowsPlatform } from "./windows/windowsPlatform";
import { CONTEXT_VARIABLES_NAMES } from "../common/contextVariablesNames";
import { MacOSPlatform } from "./macos/macOSPlatform";
import { TipNotificationService } from "../extension/tipsNotificationsService/tipsNotificationService";
nls.config({
    messageFormat: nls.MessageFormat.bundle,
    bundleFormat: nls.BundleFormat.standalone,
})();
const localize = nls.loadMessageBundle();

interface NetworkInspectorModule {
    networkInspector: NetworkInspectorServer;
    androidDeviceTracker: AndroidDeviceTracker;
    iOSDeviceTracker: IOSDeviceTracker | null;
}

export class CommandPaletteHandler {
    public static elementInspector: ChildProcess | null;
    private static networkInspectorModule: NetworkInspectorModule | null;
    private static logger: OutputChannelLogger = OutputChannelLogger.getMainChannel();

    /**
     * Starts the React Native packager
     */
    public static async startPackager(): Promise<void> {
        const appLauncher = await this.selectProject();
        await this.trustedWorkspaceRequired(
            appLauncher.getPackager().getProjectPath(),
            "Start Packager",
        );
        const nodeModulesRoot: string = appLauncher.getOrUpdateNodeModulesRoot();
        await ProjectVersionHelper.getReactNativePackageVersionsFromNodeModules(nodeModulesRoot);
        await this.executeCommandInContext(
            "startPackager",
            appLauncher.getWorkspaceFolder(),
            async () => {
                if (await appLauncher.getPackager().isRunning()) {
                    await appLauncher.getPackager().stop();
                }
            },
        );
        return await appLauncher.getPackager().start();
    }

    /**
     * Kills the React Native packager invoked by the extension's packager
     */
    public static async stopPackager(): Promise<void> {
        const appLauncher = await this.selectProject();
        await this.trustedWorkspaceRequired(
            appLauncher.getPackager().getProjectPath(),
            "Stop Packager",
        );
        return await this.executeCommandInContext(
            "stopPackager",
            appLauncher.getWorkspaceFolder(),
            async () => {
                await appLauncher.getPackager().stop();
            },
        );
    }

    public static async stopAllPackagers(): Promise<void> {
        let keys = Object.keys(ProjectsStorage.projectsCache);
        let promises: Promise<void>[] = [];
        keys.forEach(key => {
            let appLauncher = ProjectsStorage.projectsCache[key];
            promises.push(
                this.executeCommandInContext("stopPackager", appLauncher.getWorkspaceFolder(), () =>
                    appLauncher.getPackager().stop().then(),
                ),
            );
        });

        await Promise.all(promises);
    }

    /**
     * Restarts the React Native packager
     */
    public static async restartPackager(): Promise<void> {
        const appLauncher = await this.selectProject();
        await this.trustedWorkspaceRequired(
            appLauncher.getPackager().getProjectPath(),
            "Restart Packager",
        );
        const nodeModulesRoot: string = appLauncher.getOrUpdateNodeModulesRoot();
        await ProjectVersionHelper.getReactNativePackageVersionsFromNodeModules(nodeModulesRoot);
        return await this.executeCommandInContext(
            "restartPackager",
            appLauncher.getWorkspaceFolder(),
            () => this.runRestartPackagerCommandAndUpdateStatus(appLauncher),
        );
    }

    /**
     * Execute command to publish to exponent host.
     */
    public static async publishToExpHost(): Promise<void> {
        const appLauncher = await this.selectProject();
        await this.executeCommandInContext(
            "publishToExpHost",
            appLauncher.getWorkspaceFolder(),
            async () => {
                if (!(await this.executePublishToExpHost(appLauncher))) {
                    CommandPaletteHandler.logger.warning(
                        localize(
                            "ExponentPublishingWasUnsuccessfulMakeSureYoureLoggedInToExpo",
                            "Publishing was unsuccessful. Please make sure you are logged in Expo and your project is a valid Expo project",
                        ),
                    );
                }
            },
        );
    }

    public static async launchAndroidEmulator(): Promise<void> {
        const appLauncher = await this.selectProject();
        const projectPath = appLauncher.getPackager().getProjectPath();
        const nodeModulesRoot: string = appLauncher.getOrUpdateNodeModulesRoot();
        const adbHelper = new AdbHelper(projectPath, nodeModulesRoot);
        const androidEmulatorManager = new AndroidEmulatorManager(adbHelper);
        const emulator = await androidEmulatorManager.startSelection();
        if (emulator) {
            await androidEmulatorManager.tryLaunchEmulatorByName(emulator);
        }
    }

    /**
     * Executes the 'react-native run-android' command
     */
    public static async runAndroid(target: TargetType = "simulator"): Promise<void> {
        const appLauncher = await this.selectProject();
        TargetPlatformHelper.checkTargetPlatformSupport(PlatformType.Android);
        const nodeModulesRoot: string = appLauncher.getOrUpdateNodeModulesRoot();
        const versions = await ProjectVersionHelper.getReactNativePackageVersionsFromNodeModules(
            nodeModulesRoot,
        );
        appLauncher.setReactNativeVersions(versions);
        await this.executeCommandInContext(
            "runAndroid",
            appLauncher.getWorkspaceFolder(),
            async () => {
                const platform = <AndroidPlatform>(
                    this.createPlatform(appLauncher, PlatformType.Android, AndroidPlatform, target)
                );
                await platform.resolveVirtualDevice(target);
                await platform.beforeStartPackager();
                await platform.startPackager();
                await platform.runApp(/*shouldLaunchInAllDevices*/ true);
                await platform.disableJSDebuggingMode();
            },
        );
    }

    /**
     * Executes the 'react-native run-ios' command
     */
    public static async runIos(target: TargetType = "simulator"): Promise<void> {
        const appLauncher = await this.selectProject();
        const nodeModulesRoot: string = appLauncher.getOrUpdateNodeModulesRoot();
        const versions = await ProjectVersionHelper.getReactNativePackageVersionsFromNodeModules(
            nodeModulesRoot,
        );
        appLauncher.setReactNativeVersions(versions);
        TargetPlatformHelper.checkTargetPlatformSupport(PlatformType.iOS);
        return await this.executeCommandInContext(
            "runIos",
            appLauncher.getWorkspaceFolder(),
            async () => {
                const platform = <IOSPlatform>(
                    this.createPlatform(appLauncher, PlatformType.iOS, IOSPlatform, target)
                );
                try {
                    await platform.resolveVirtualDevice(target);
                    await platform.beforeStartPackager();
                    await platform.startPackager();
                    // Set the Debugging setting to disabled, because in iOS it's persisted across runs of the app
                    await platform.disableJSDebuggingMode();
                } catch (e) {
                    // If setting the debugging mode fails, we ignore the error and we run the run ios command anyways
                }
                await platform.runApp();
            },
        );
    }

    /**
     * Starts the Exponent packager
     */
    public static async runExponent(): Promise<void> {
        const appLauncher = await this.selectProject();
        const nodeModulesRoot: string = appLauncher.getOrUpdateNodeModulesRoot();
        const versions = await ProjectVersionHelper.getReactNativePackageVersionsFromNodeModules(
            nodeModulesRoot,
        );
        await this.loginToExponent(appLauncher);
        return await this.executeCommandInContext(
            "runExponent",
            appLauncher.getWorkspaceFolder(),
            async () => {
                appLauncher.setReactNativeVersions(versions);
                const platform = <ExponentPlatform>(
                    this.createPlatform(appLauncher, PlatformType.Exponent, ExponentPlatform)
                );
                await platform.beforeStartPackager();
                await platform.startPackager();
                await platform.runApp();
            },
        );
    }

    public static async runWindows(): Promise<void> {
        TipNotificationService.getInstance().setKnownDateForFeatureById("debuggingRNWAndMacOSApps");
        const additionalPackagesToCheck: ParsedPackage[] = [
            REACT_NATIVE_PACKAGES.REACT_NATIVE_WINDOWS,
        ];
        const appLauncher = await this.selectProject();
        TargetPlatformHelper.checkTargetPlatformSupport(PlatformType.Windows);
        const versions = await ProjectVersionHelper.getReactNativePackageVersionsFromNodeModules(
            appLauncher.getOrUpdateNodeModulesRoot(),
            additionalPackagesToCheck,
        );
        appLauncher.setReactNativeVersions(versions);
        return await this.executeCommandInContext(
            "runWindows",
            appLauncher.getWorkspaceFolder(),
            async () => {
                const platform = <WindowsPlatform>(
                    this.createPlatform(appLauncher, PlatformType.Windows, WindowsPlatform)
                );
                await platform.beforeStartPackager();
                await platform.startPackager();
                await platform.runApp(false);
            },
        );
    }

    public static async runMacOS(): Promise<void> {
        TipNotificationService.getInstance().setKnownDateForFeatureById("debuggingRNWAndMacOSApps");
        const additionalPackagesToCheck: ParsedPackage[] = [
            REACT_NATIVE_PACKAGES.REACT_NATIVE_MACOS,
        ];
        const appLauncher = await this.selectProject();
        TargetPlatformHelper.checkTargetPlatformSupport(PlatformType.macOS);
        const versions = await ProjectVersionHelper.getReactNativePackageVersionsFromNodeModules(
            appLauncher.getOrUpdateNodeModulesRoot(),
            additionalPackagesToCheck,
        );
        appLauncher.setReactNativeVersions(versions);
        return await this.executeCommandInContext(
            "runMacOS",
            appLauncher.getWorkspaceFolder(),
            async () => {
                const platform = <MacOSPlatform>(
                    this.createPlatform(appLauncher, PlatformType.macOS, MacOSPlatform)
                );
                try {
                    await platform.beforeStartPackager();
                    await platform.startPackager();
                    // Set the Debugging setting to disabled, because in macOS it persists across runs of the app
                    await platform.disableJSDebuggingMode();
                } catch (e) {
                    // If setting the debugging mode fails, we ignore the error and we run the run ios command anyways
                }
                await platform.runApp();
            },
        );
    }

    public static async showDevMenu(): Promise<void> {
        const appLauncher = await this.selectProject();
        const androidPlatform = <AndroidPlatform>(
            this.createPlatform(appLauncher, PlatformType.Android, AndroidPlatform)
        );
        androidPlatform
            .showDevMenu()
            // eslint-disable-next-line @typescript-eslint/no-empty-function
            .catch(() => {}); // Ignore any errors
        if (process.platform === "darwin") {
            const iosPlatform = <IOSPlatform>(
                this.createPlatform(appLauncher, PlatformType.iOS, IOSPlatform)
            );
            iosPlatform
                .showDevMenu(appLauncher)
                // eslint-disable-next-line @typescript-eslint/no-empty-function
                .catch(() => {}); // Ignore any errors
        }
        if (process.platform === "win32") {
            // TODO: implement Show DevMenu command for RNW
        }
    }

    public static async reloadApp(): Promise<void> {
        const appLauncher = await this.selectProject();
        const androidPlatform = <AndroidPlatform>(
            this.createPlatform(appLauncher, PlatformType.Android, AndroidPlatform)
        );
        androidPlatform
            .reloadApp()
            // eslint-disable-next-line @typescript-eslint/no-empty-function
            .catch(() => {}); // Ignore any errors
        if (process.platform === "win32") {
            const nodeModulesRoot = appLauncher.getOrUpdateNodeModulesRoot();
            ProjectVersionHelper.getReactNativePackageVersionsFromNodeModules(nodeModulesRoot, [
                REACT_NATIVE_PACKAGES.REACT_NATIVE_WINDOWS,
            ]).then(RNPackageVersions => {
                const isRNWProject = !ProjectVersionHelper.isVersionError(
                    RNPackageVersions.reactNativeWindowsVersion,
                );

                if (isRNWProject) {
                    const windowsPlatform = <WindowsPlatform>(
                        this.createPlatform(appLauncher, PlatformType.Windows, WindowsPlatform)
                    );
                    windowsPlatform
                        .reloadApp(appLauncher)
                        // eslint-disable-next-line @typescript-eslint/no-empty-function
                        .catch(() => {}); // Ignore any errors
                }
            });
        }
        if (process.platform === "darwin") {
            const iosPlatform = <IOSPlatform>(
                this.createPlatform(appLauncher, PlatformType.iOS, IOSPlatform)
            );
            iosPlatform
                .reloadApp(appLauncher)
                // eslint-disable-next-line @typescript-eslint/no-empty-function
                .catch(() => {}); // Ignore any errors
        }
    }

    public static async runElementInspector(): Promise<void> {
        TipNotificationService.getInstance().setKnownDateForFeatureById("elementInspector");

        if (!CommandPaletteHandler.elementInspector) {
            // Remove the following env variables to prevent running electron app in node mode.
            // https://github.com/microsoft/vscode/issues/3011#issuecomment-184577502
            let env = Object.assign({}, process.env);
            delete env.ATOM_SHELL_INTERNAL_RUN_AS_NODE;
            delete env.ELECTRON_RUN_AS_NODE;
            let command = HostPlatform.getNpmCliCommand("react-devtools");
            CommandPaletteHandler.elementInspector = spawn(command, [], {
                env,
            });
            if (!CommandPaletteHandler.elementInspector.pid) {
                CommandPaletteHandler.elementInspector = null;
                throw ErrorHelper.getInternalError(InternalErrorCode.ReactDevtoolsIsNotInstalled);
            }
            CommandPaletteHandler.elementInspector.stdout.on("data", (data: string) => {
                this.logger.info(data);
            });
            CommandPaletteHandler.elementInspector.stderr.on("data", (data: string) => {
                this.logger.error(data);
            });
            CommandPaletteHandler.elementInspector.once("exit", () => {
                CommandPaletteHandler.elementInspector = null;
            });
        } else {
            this.logger.info(
                localize(
                    "AnotherElementInspectorAlreadyRun",
                    "Another element inspector already run",
                ),
            );
        }
    }

    public static stopElementInspector(): void {
        return CommandPaletteHandler.elementInspector
            ? CommandPaletteHandler.elementInspector.kill()
            : void 0;
    }

    public static async startNetworkInspector(): Promise<void> {
        if (!CommandPaletteHandler.networkInspectorModule) {
            const appLauncher = await this.selectProject();
            const adbHelper = new AdbHelper(
                appLauncher.getPackager().getProjectPath(),
                appLauncher.getOrUpdateNodeModulesRoot(),
            );
            const networkInspector = new NetworkInspectorServer();
            const androidDeviceTracker = new AndroidDeviceTracker(adbHelper);
            let iOSDeviceTracker = null;
            if (process.platform === "darwin") {
                iOSDeviceTracker = new IOSDeviceTracker();
            }
            CommandPaletteHandler.networkInspectorModule = {
                networkInspector,
                androidDeviceTracker,
                iOSDeviceTracker,
            };
            try {
                if (iOSDeviceTracker) {
                    await iOSDeviceTracker.start();
                }
                await androidDeviceTracker.start();
                await networkInspector.start(adbHelper);
                vscode.commands.executeCommand(
                    "setContext",
                    CONTEXT_VARIABLES_NAMES.IS_RNT_NETWORK_INSPECTOR_RUNNING,
                    true,
                );
            } catch (err) {
                await CommandPaletteHandler.stopNetworkInspector();
                throw err;
            }
        } else {
            this.logger.info(
                localize(
                    "AnotherNetworkInspectorAlreadyRun",
                    "Another Network inspector is already running",
                ),
            );
        }
    }

    public static async stopNetworkInspector(): Promise<void> {
        if (CommandPaletteHandler.networkInspectorModule) {
            CommandPaletteHandler.networkInspectorModule.androidDeviceTracker.stop();
            if (CommandPaletteHandler.networkInspectorModule.iOSDeviceTracker) {
                CommandPaletteHandler.networkInspectorModule.iOSDeviceTracker.stop();
            }
            await CommandPaletteHandler.networkInspectorModule.networkInspector.stop();
            CommandPaletteHandler.networkInspectorModule = null;
            InspectorViewFactory.clearCache();
        }
        vscode.commands.executeCommand(
            "setContext",
            CONTEXT_VARIABLES_NAMES.IS_RNT_NETWORK_INSPECTOR_RUNNING,
            false,
        );
    }

    public static getPlatformByCommandName(commandName: string): string {
        commandName = commandName.toLocaleLowerCase();

        if (commandName.indexOf(PlatformType.Android) > -1) {
            return PlatformType.Android;
        }

        if (commandName.indexOf(PlatformType.iOS) > -1) {
            return PlatformType.iOS;
        }

        if (commandName.indexOf(PlatformType.Exponent) > -1) {
            return PlatformType.Exponent;
        }

        return "";
    }

    public static async startLogCatMonitor(): Promise<void> {
        TipNotificationService.getInstance().setKnownDateForFeatureById("logCatMonitor");
        const appLauncher = await this.selectProject();
        const projectPath = appLauncher.getPackager().getProjectPath();
        const nodeModulesRoot: string = appLauncher.getOrUpdateNodeModulesRoot();
        const adbHelper = new AdbHelper(projectPath, nodeModulesRoot);
        const avdManager = new AndroidEmulatorManager(adbHelper);
        const deviceId = await avdManager.selectOnlineDevice();
        if (deviceId) {
            LogCatMonitorManager.delMonitor(deviceId); // Stop previous logcat monitor if it's running
            let logCatArguments = SettingsHelper.getLogCatFilteringArgs(
                appLauncher.getWorkspaceFolderUri(),
            );
            // this.logCatMonitor can be mutated, so we store it locally too
            let logCatMonitor = new LogCatMonitor(deviceId, adbHelper, logCatArguments);
            LogCatMonitorManager.addMonitor(logCatMonitor);
            logCatMonitor
                .start() // The LogCat will continue running forever, so we don't wait for it
                .catch(() =>
                    this.logger.warning(
                        localize("ErrorWhileMonitoringLogCat", "Error while monitoring LogCat"),
                    ),
                );
        } else {
            vscode.window.showErrorMessage(
                localize(
                    "OnlineAndroidDeviceNotFound",
                    "Could not find a proper online Android device to start a LogCat monitor",
                ),
            );
        }
    }

    public static async stopLogCatMonitor(): Promise<void> {
        const monitor = await this.selectLogCatMonitor();
        LogCatMonitorManager.delMonitor(monitor.deviceId);
    }

    public static async selectAndInsertDebugConfiguration(
        configurationProvider: ReactNativeDebugConfigProvider,
        document: vscode.TextDocument,
        position: vscode.Position,
        token: vscode.CancellationToken,
    ): Promise<void> {
        if (
            vscode.window.activeTextEditor &&
            vscode.window.activeTextEditor.document === document
        ) {
            const folder = vscode.workspace.getWorkspaceFolder(document.uri);
            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
            const config = await configurationProvider.provideDebugConfigurationSequentially!(
                folder,
                token,
            );

            if (!token.isCancellationRequested && config) {
                // Always use the first available debug configuration.
                const cursorPosition = LaunchJsonCompletionHelper.getCursorPositionInConfigurationsArray(
                    document,
                    position,
                );
                if (!cursorPosition) {
                    return;
                }
                const commaPosition = LaunchJsonCompletionHelper.isCommaImmediatelyBeforeCursor(
                    document,
                    position,
                )
                    ? "BeforeCursor"
                    : undefined;
                const formattedJson = LaunchJsonCompletionHelper.getTextForInsertion(
                    config,
                    cursorPosition,
                    commaPosition,
                );
                const workspaceEdit = new vscode.WorkspaceEdit();
                workspaceEdit.insert(document.uri, position, formattedJson);
                await vscode.workspace.applyEdit(workspaceEdit);
                vscode.commands.executeCommand("editor.action.formatDocument").then(
                    () => {}, // eslint-disable-line @typescript-eslint/no-empty-function
                    () => {}, // eslint-disable-line @typescript-eslint/no-empty-function
                );
            }
        }
    }

    private static async trustedWorkspaceRequired(
        projectRoot: string,
        limitedItemName: string,
    ): Promise<void> {
        if (!isWorkspaceTrusted()) {
            throw ErrorHelper.getInternalError(
                InternalErrorCode.WorkspaceIsNotTrusted,
                projectRoot,
                limitedItemName,
            );
        }
    }

    private static createPlatform(
        appLauncher: AppLauncher,
        platform: PlatformType,
        platformClass: typeof GeneralMobilePlatform,
        target?: TargetType,
    ): GeneralMobilePlatform {
        const runOptions = CommandPaletteHandler.getRunOptions(appLauncher, platform, target);
        runOptions.nodeModulesRoot = appLauncher.getOrUpdateNodeModulesRoot();

        return new platformClass(runOptions, {
            packager: appLauncher.getPackager(),
        });
    }

    private static async runRestartPackagerCommandAndUpdateStatus(
        appLauncher: AppLauncher,
    ): Promise<void> {
        await appLauncher
            .getPackager()
            .restart(SettingsHelper.getPackagerPort(appLauncher.getWorkspaceFolderUri().fsPath));
    }

    /**
     * Ensures that we are in a React Native project and then executes the operation
     * Otherwise, displays an error message banner
     * {operation} - a function that performs the expected operation
     */
    private static async executeCommandInContext(
        rnCommand: string,
        workspaceFolder: vscode.WorkspaceFolder,
        operation: () => Promise<void>,
    ): Promise<void> {
        const extProps = {
            platform: {
                value: CommandPaletteHandler.getPlatformByCommandName(rnCommand),
                isPii: false,
            },
        };

        await TelemetryHelper.generate("RNCommand", extProps, async generator => {
            generator.add("command", rnCommand, false);
            const projectRoot = SettingsHelper.getReactNativeProjectRoot(
                workspaceFolder.uri.fsPath,
            );
            this.logger.debug(`Command palette: run project ${projectRoot} in context`);
            const isRNProject = await ReactNativeProjectHelper.isReactNativeProject(projectRoot);
            generator.add("isRNProject", isRNProject, false);
            if (isRNProject) {
                // Bring the log channel to focus
                this.logger.setFocusOnLogChannel();

                // Execute the operation
                await operation();
            } else {
                vscode.window.showErrorMessage(
                    `${projectRoot} workspace is not a React Native project.`,
                );
            }
        });
    }

    /**
     * Publish project to exponent server. In order to do this we need to make sure the user is logged in exponent and the packager is running.
     */
    private static async executePublishToExpHost(appLauncher: AppLauncher): Promise<boolean> {
        CommandPaletteHandler.logger.info(
            localize(
                "PublishingAppToExponentServer",
                "Publishing app to Expo server. This might take a moment.",
            ),
        );
        const user = await this.loginToExponent(appLauncher);
        CommandPaletteHandler.logger.debug(`Publishing as ${user.username}...`);
        await this.runExponent();
        const response = await XDL.publish(appLauncher.getWorkspaceFolderUri().fsPath);
        if (response.err || !response.url) {
            return false;
        }
        const publishedOutput = localize(
            "ExpoAppSuccessfullyPublishedTo",
            "Expo app successfully published to {0}",
            response.url,
        );
        CommandPaletteHandler.logger.info(publishedOutput);
        vscode.window.showInformationMessage(publishedOutput);
        return true;
    }

    private static async loginToExponent(appLauncher: AppLauncher): Promise<XDL.IUser> {
        try {
            return await appLauncher.getExponentHelper().loginToExponent(
                (message, password) => {
                    return new Promise((resolve, reject) => {
                        vscode.window
                            .showInputBox({ placeHolder: message, password: password })
                            .then(login => {
                                resolve(login || "");
                            }, reject);
                    });
                },
                message => {
                    return new Promise((resolve, reject) => {
                        vscode.window.showInformationMessage(message).then(password => {
                            resolve(password || "");
                        }, reject);
                    });
                },
            );
        } catch (err) {
            CommandPaletteHandler.logger.warning(
                localize(
                    "ExpoErrorOccuredMakeSureYouAreLoggedIn",
                    "An error has occured. Please make sure you are logged in to Expo, your project is setup correctly for publishing and your packager is running as Expo.",
                ),
            );
            throw err;
        }
    }

    private static async selectProject(): Promise<AppLauncher> {
        let keys = Object.keys(ProjectsStorage.projectsCache);
        if (keys.length > 1) {
            return new Promise((resolve, reject) => {
                vscode.window.showQuickPick(keys).then(selected => {
                    if (selected) {
                        this.logger.debug(`Command palette: selected project ${selected}`);
                        resolve(ProjectsStorage.projectsCache[selected]);
                    }
                }, reject);
            });
        } else if (keys.length === 1) {
            this.logger.debug(`Command palette: once project ${keys[0]}`);
            return ProjectsStorage.projectsCache[keys[0]];
        } else {
            throw ErrorHelper.getInternalError(
                InternalErrorCode.WorkspaceNotFound,
                "Current workspace does not contain React Native projects.",
            );
        }
    }

    private static async selectLogCatMonitor(): Promise<LogCatMonitor> {
        let keys = Object.keys(LogCatMonitorManager.logCatMonitorsCache);
        if (keys.length > 1) {
            return new Promise((resolve, reject) => {
                vscode.window.showQuickPick(keys).then(selected => {
                    if (selected) {
                        this.logger.debug(`Command palette: selected LogCat monitor ${selected}`);
                        resolve(LogCatMonitorManager.logCatMonitorsCache[selected]);
                    }
                }, reject);
            });
        } else if (keys.length === 1) {
            this.logger.debug(`Command palette: once LogCat monitor ${keys[0]}`);
            return LogCatMonitorManager.logCatMonitorsCache[keys[0]];
        } else {
            throw ErrorHelper.getInternalError(
                InternalErrorCode.AndroidCouldNotFindActiveLogCatMonitor,
            );
        }
    }

    private static getRunOptions(
        appLauncher: AppLauncher,
        platform: PlatformType,
        target: TargetType = "simulator",
    ): IAndroidRunOptions | IIOSRunOptions | IWindowsRunOptions | ImacOSRunOptions {
        const packagerPort = SettingsHelper.getPackagerPort(
            appLauncher.getWorkspaceFolderUri().fsPath,
        );
        const runArgs = SettingsHelper.getRunArgs(
            platform,
            target,
            appLauncher.getWorkspaceFolderUri(),
        );
        const envArgs = SettingsHelper.getEnvArgs(
            platform,
            target,
            appLauncher.getWorkspaceFolderUri(),
        );
        const envFile = SettingsHelper.getEnvFile(
            platform,
            target,
            appLauncher.getWorkspaceFolderUri(),
        );
        const projectRoot = SettingsHelper.getReactNativeProjectRoot(
            appLauncher.getWorkspaceFolderUri().fsPath,
        );
        const nodeModulesRoot: string = appLauncher.getOrUpdateNodeModulesRoot();
        const runOptions:
            | IAndroidRunOptions
            | IIOSRunOptions
            | IWindowsRunOptions
            | ImacOSRunOptions = {
            platform: platform,
            workspaceRoot: appLauncher.getWorkspaceFolderUri().fsPath,
            projectRoot: projectRoot,
            packagerPort: packagerPort,
            runArguments: runArgs,
            env: envArgs,
            envFile: envFile,
            reactNativeVersions: appLauncher.getReactNativeVersions() || {
                reactNativeVersion: "",
                reactNativeWindowsVersion: "",
                reactNativeMacOSVersion: "",
            },
            nodeModulesRoot,
        };

        if (platform === PlatformType.iOS && target === "device") {
            runOptions.target = "device";
        }

        CommandExecutor.ReactNativeCommand = SettingsHelper.getReactNativeGlobalCommandName(
            appLauncher.getWorkspaceFolderUri(),
        );

        return runOptions;
    }
}
