1  export class InstallMenu {
  2    constructor(uiService, menuLoop, configService, pathSelector, installer) {
  3      this.ui = uiService;
  4      this.loop = menuLoop;
  5      this.configService = configService;
  6      this.config = configService.get();
  7      this.pathSelector = pathSelector;
  8      this.installer = installer;
  9  
 10      this.loop.initialize(this.showMenu);
 11    }
 12  
 13    show = async () => {
 14      await this.loop.showLoop();
 15    };
 16  
 17    showMenu = async () => {
 18      if (await this.installer.isCodexInstalled()) {
 19        await this.showUninstallMenu();
 20      } else {
 21        await this.showInstallMenu();
 22      }
 23    };
 24  
 25    showInstallMenu = async () => {
 26      await this.ui.askMultipleChoice("Configure your Codex installation", [
 27        {
 28          label: "Install path: " + this.config.codexRoot,
 29          action: this.selectInstallPath,
 30        },
 31        {
 32          label: "Storage provider module: Disabled (todo)",
 33          action: this.storageProviderOption,
 34        },
 35        {
 36          label: "Install!",
 37          action: this.performInstall,
 38        },
 39        {
 40          label: "Cancel",
 41          action: this.doNothing,
 42        },
 43      ]);
 44    };
 45  
 46    showUninstallMenu = async () => {
 47      await this.ui.askMultipleChoice("Codex is installed", [
 48        {
 49          label: "Uninstall",
 50          action: this.showConfirmUninstall,
 51        },
 52        {
 53          label: "Cancel",
 54          action: this.doNothing,
 55        },
 56      ]);
 57    };
 58  
 59    showConfirmUninstall = async () => {
 60      this.ui.showInfoMessage(
 61        "You are about to:\n" +
 62          " - Uninstall the Codex application\n" +
 63          " - Delete your Codex ethereum keys\n" +
 64          " - Delete the data stored in your Codex node\n" +
 65          " - Delete the log files of your Codex node",
 66      );
 67  
 68      await this.ui.askMultipleChoice(
 69        "Are you sure you want to uninstall Codex?",
 70        [
 71          {
 72            label: "No",
 73            action: this.doNothing,
 74          },
 75          {
 76            label: "Yes",
 77            action: this.performUninstall,
 78          },
 79        ],
 80      );
 81    };
 82  
 83    selectInstallPath = async () => {
 84      this.config.codexRoot = await this.pathSelector.show(
 85        this.config.codexRoot,
 86        false,
 87      );
 88      this.configService.saveConfig();
 89    };
 90  
 91    storageProviderOption = async () => {
 92      this.ui.showInfoMessage("This option is not currently available.");
 93      await this.show();
 94    };
 95  
 96    performInstall = async () => {
 97      this.loop.stopLoop();
 98      await this.installer.installCodex(this);
 99    };
100  
101    performUninstall = async () => {
102      this.loop.stopLoop();
103      this.installer.uninstallCodex();
104    };
105  
106    doNothing = async () => {
107      this.loop.stopLoop();
108    };
109  
110    // Progress callbacks from installer module:
111    installStarts = () => {
112      this.installSpinner = this.ui.createAndStartSpinner("Installing...");
113    };
114  
115    downloadSuccessful = () => {
116      this.ui.showInfoMessage("Download successful...");
117    };
118  
119    installSuccessful = () => {
120      this.ui.showInfoMessage("Installation successful!");
121      this.ui.stopSpinnerSuccess(this.installSpinner);
122    };
123  
124    warn = (message) => {
125      this.ui.showErrorMessage(message);
126      this.ui.stopSpinnerError(this.installSpinner);
127    };
128  }