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import { bold, green, join, red } from "../deps.ts";import { Command } from "../models/command.ts";import { Directory } from "../models/directory.ts";import createJdDir from "../utilities/create_jd_dir.ts";import {  getShellConfigPath,  getShellName,  SHELL,} from "../utilities/get_default_shell_config.ts";const { FISH, ZSH, BASH } = SHELL;
const JD_HOME_TEXT = {  [BASH]: 'export JD_HOME="{JD_HOME}"',  [ZSH]: 'export JD_HOME="{JD_HOME}"',  [FISH]: 'set -x JD_HOME "{JD_HOME}"',};
const SOURCE_TEXT = {  [BASH]: "source $HOME/.jd/main.sh",  [ZSH]: "source $HOME/.jd/main.sh",  [FISH]: "source $HOME/.jd/main.fish",};
const shellName = getShellName();const jdHomeTemplate = JD_HOME_TEXT[shellName];const sourceText = SOURCE_TEXT[shellName];
if (!jdHomeTemplate || !sourceText) {  throw new Error(`Unsupported Shell: ${shellName}`);}
const log = {  intro: () =>    console.log(bold(      "\n" +        "Thanks for using Johnny Decimal CLI!\n" +        "This is a short (3 step) setup guide!\n" +        "More detailed instructions are in the online docs:\n" +        "https://ivebencrazy.github.io/johnny_decimal\n",    )),
  step1: {    intro: () =>      console.log(        bold(green("\nStep 1 of 3")) + "\nJD CLI needs to create " +          "a directory for storing settings, plugins, and scripts." +          'To start, this will only contain our "cd" script (~/.jd/main.sh)',      ),    query: ($JD_DIR: string) =>      confirm(bold(`Let us create directory \`${$JD_DIR}\` automatically?`)),    complete: () => console.log(green("Created!")),    failed: () => console.log(red("\nFailed! Maybe `.jd` already exists?")),  },
  step2: {    intro: () => {      console.log(        bold(green("\nStep 2 of 3\n")) +          "We need to know where your JD filesystem is located!\n" +          "This is the directory that contains all your JD Areas.",      );    },    query: ($HOME: string) =>      prompt(bold("\nWhere is your Johnny Decimal filesystem's home?"), $HOME),  },
  step3: {    intro: (jdHomeText: string, shellConfigPath: string, sourceText: string) =>      console.log(        `\n${bold(green("Step 3 of 3"))}\n` +          `JD CLI needs the following lines to be added to ${shellConfigPath}:\n` +          `\n      ${green("+")} ${jdHomeText}` +          `\n      ${green("+")} ${sourceText}`,      ),    query: () => confirm(bold("Would you like us to add these automatically?")),  },
  outro: () => {    console.log(bold(green("Setup Complete!\n")));    console.log("Please reload or re-source your terminal window.");    console.log("You can undo changes done by this setup script later.");    console.log("Just run: `jd uninstall`\n");  },
  skip: () => console.log("\n  Skipping..."),};
/** * @name InstallCommand * * @description * Guided script for setting up Johnny Decimal CLI. This includes: * 1. Creating `$HOME/.jd` * 2. Registering a user's Johnny Decimal Filesystem * 3. Adding the `cd` shell script and environment variables to user's config. */const installCommand: Command = {  name: "install",  usage: "jd install",  description: "Install the `cd` script, and create plugin dir",
  async fn(this: Directory) {    const { $HOME, $JD_DIR } = this;    const shellConfigPath = getShellConfigPath($HOME);
    log.intro();
    // Create .jd    log.step1.intro();
    if (log.step1.query($JD_DIR)) {      try {        await createJdDir(join($JD_DIR));        log.step1.complete();      } catch (e) {        log.step1.failed();      }    } else {      log.skip();    }
    // Get JD Home Dir    log.step2.intro();
    const $JD_HOME = (log.step2.query($HOME) || $HOME)      .replace("~", $HOME)      .replace($HOME, "$HOME");    const jdHomeText = jdHomeTemplate.replace("{JD_HOME}", $JD_HOME);
    // Edit sh config    log.step3.intro(jdHomeText, shellConfigPath, sourceText);
    if (log.step3.query()) {      const config = await Deno.readTextFile(shellConfigPath);      let nextConfig = "";
      if (        (shellName === FISH && config.includes("set -l JD_HOME")) ||        ([BASH, ZSH].includes(shellName) && config.includes("export JD_HOME="))      ) {        console.log(red("\n`export JD_HOME=` already exists!"));        log.skip();      } else {        nextConfig += jdHomeText + "\n";      }
      if (config.includes(sourceText)) {        console.log(red(`\n\`${sourceText}\` already exists!`));        log.skip();      } else {        nextConfig += sourceText + "\n";      }
      const data = (new TextEncoder()).encode("\n" + nextConfig);      await Deno.writeFile(shellConfigPath, data, { append: true });    } else {      log.skip();    }
    log.outro();  },};
export default installCommand;