import { defineCommand, createMain, CommandDef, ArgsDef } from 'citty';
import tab from './src/citty';

const main = defineCommand({
  meta: {
    name: 'vite',
    description: 'Vite CLI tool',
  },
  args: {
    config: {
      type: 'string',
      description: 'Use specified config file',
      alias: 'c',
    },
    mode: { type: 'string', description: 'Set env mode', alias: 'm' },
    logLevel: {
      type: 'string',
      description: 'info | warn | error | silent',
      alias: 'l',
    },
  },
  run(_ctx) {},
});

const devCommand = defineCommand({
  meta: {
    name: 'dev',
    description: 'Start dev server',
  },
  args: {
    host: { type: 'string', description: 'Specify hostname' },
    port: { type: 'string', description: 'Specify port' },
  },
  run(ctx) {},
});

devCommand.subCommands = {
  build: defineCommand({
    meta: {
      name: 'build',
      description: 'Build project',
    },
    run({ args }) {},
  }),
};

const lintCommand = defineCommand({
  meta: {
    name: 'lint',
    description: 'Lint project',
  },
  args: {
    files: { type: 'positional', description: 'Files to lint' },
  },
  run(ctx) {},
});

main.subCommands = {
  dev: devCommand,
  lint: lintCommand,
} as Record<string, CommandDef<ArgsDef>>;

const completion = await tab(main, {
  subCommands: {
    lint: {
      handler() {
        return [
          { value: 'main.ts', description: 'Main file' },
          { value: 'index.ts', description: 'Index file' },
        ];
      },
    },
    dev: {
      options: {
        port: {
          handler() {
            return [
              { value: '3000', description: 'Development server port' },
              { value: '8080', description: 'Alternative port' },
            ];
          },
        },
        host: {
          handler() {
            return [
              { value: 'localhost', description: 'Localhost' },
              { value: '0.0.0.0', description: 'All interfaces' },
            ];
          },
        },
      },
    },
  },
  options: {
    config: {
      handler() {
        return [
          { value: 'vite.config.ts', description: 'Vite config file' },
          { value: 'vite.config.js', description: 'Vite config file' },
        ];
      },
    },
    mode: {
      handler() {
        return [
          { value: 'development', description: 'Development mode' },
          { value: 'production', description: 'Production mode' },
        ];
      },
    },
    logLevel: {
      handler() {
        return [
          { value: 'info', description: 'Info level' },
          { value: 'warn', description: 'Warn level' },
          { value: 'error', description: 'Error level' },
          { value: 'silent', description: 'Silent level' },
        ];
      },
    },
  },
});

void completion;

const cli = createMain(main);

cli();