/**
 * Runnable house-pattern generators (WP-43). `npm run gen <name>` or the `gen:*` scripts.
 * These emit the boilerplate the skills used to describe by hand; each generated unit ships
 * with its co-located spec so the "domain/pure logic must have a spec" rule holds by default.
 *
 * Generators here are the pure-TS patterns (no Angular-template escaping): value objects and
 * form/wizard state machines. The UI-component and bff-endpoint patterns stay skill-driven —
 * they span the template `{{ }}` syntax / the C# backend + `gen:api` regen, where a generator
 * adds little over the recipe.
 *
 * Positional args skip the prompts, e.g. `npx plop value-object registratie KvkNummer`.
 */
export default function (plop) {
  const CONTEXT_PROMPT = {
    type: 'input',
    name: 'context',
    message: 'Context (shared | auth | registratie | herregistratie | brief | beheer):',
  };
  const remindEnXlf = () =>
    '⚠ The generated $localize id needs an English <target> in src/locale/messages.en.xlf before `npm run ci` (the localize gate fails otherwise).';

  plop.setGenerator('value-object', {
    description: 'Branded value object + parser + spec ("parse, don\'t validate")',
    prompts: [
      CONTEXT_PROMPT,
      { type: 'input', name: 'name', message: 'Name (PascalCase, e.g. KvkNummer):' },
    ],
    actions: [
      {
        type: 'add',
        path: 'src/app/{{context}}/domain/value-objects/{{kebabCase name}}.ts',
        templateFile: 'plop-templates/value-object.hbs',
      },
      {
        type: 'add',
        path: 'src/app/{{context}}/domain/value-objects/{{kebabCase name}}.spec.ts',
        templateFile: 'plop-templates/value-object.spec.hbs',
      },
      remindEnXlf,
    ],
  });

  plop.setGenerator('form-machine', {
    description: 'Elm-style form/wizard state machine (Model/Msg/pure reduce) + spec',
    prompts: [
      CONTEXT_PROMPT,
      { type: 'input', name: 'name', message: 'Machine name (PascalCase, e.g. Adreswijziging):' },
    ],
    actions: [
      {
        type: 'add',
        path: 'src/app/{{context}}/domain/{{kebabCase name}}.machine.ts',
        templateFile: 'plop-templates/form-machine.hbs',
      },
      {
        type: 'add',
        path: 'src/app/{{context}}/domain/{{kebabCase name}}.machine.spec.ts',
        templateFile: 'plop-templates/form-machine.spec.hbs',
      },
      remindEnXlf,
    ],
  });
}