<?php
namespace Admirly\Domain;

/**
 * Sector presets: fill the field definitions and the main texts. Labels are translatable.
 */
final class Presets {
	/** @return array<int,string> */
	public static function keys(): array {
		return [ 'education', 'healthcare', 'service', 'ecommerce', 'blank' ];
	}

	/** @return array<string,array<string,mixed>> key => preset */
	public static function all(): array {
		$out = [];
		foreach ( self::keys() as $k ) {
			$out[ $k ] = self::get( $k );
		}
		return $out;
	}

	/** @return array<string,mixed>|null */
	public static function get( string $key ): ?array {
		$common = [
			'thanks_text'     => __( 'Thank you! Your review has been received and will appear once approved.', 'admirly' ),
			'wall_page_title' => __( 'Reviews', 'admirly' ),
			'form_page_title' => __( 'Share your experience', 'admirly' ),
			'form_title'      => __( 'Share your experience', 'admirly' ),
		];
		switch ( $key ) {
			case 'education':
				return $common + [
					'title'       => __( 'Education', 'admirly' ),
					'description' => __( 'Schools, tutoring centers, exam prep, courses.', 'admirly' ),
					'fields'      => FieldConfig::normalize(
						[
							'roles' => self::items(
								[
									'parent'   => __( 'Parent', 'admirly' ),
									'student'  => __( 'Student', 'admirly' ),
									'graduate' => __( 'Graduate', 'admirly' ),
								]
							),
							'sub'   => [
								'enabled'  => true,
								'label'    => __( 'Grade', 'admirly' ),
								'options'  => self::items(
									[
										'9'  => __( 'Grade 9', 'admirly' ),
										'10' => __( 'Grade 10', 'admirly' ),
										'11' => __( 'Grade 11', 'admirly' ),
										'12' => __( 'Grade 12', 'admirly' ),
									]
								),
								'roles'    => [ 'parent', 'student' ],
								'required' => false,
							],
						]
					),
				];
			case 'healthcare':
				return $common + [
					'title'       => __( 'Healthcare', 'admirly' ),
					'description' => __( 'Clinics, doctors, dentists, therapists.', 'admirly' ),
					'fields'      => FieldConfig::normalize(
						[
							'roles' => self::items(
								[
									'patient'  => __( 'Patient', 'admirly' ),
									'relative' => __( 'Relative', 'admirly' ),
								]
							),
						]
					),
				];
			case 'service':
				return $common + [
					'title'       => __( 'Service business', 'admirly' ),
					'description' => __( 'Agencies, consultants, salons, restaurants, local services.', 'admirly' ),
					'fields'      => FieldConfig::normalize( [ 'roles' => self::items( [ 'customer' => __( 'Customer', 'admirly' ) ] ) ] ),
				];
			case 'ecommerce':
				return $common + [
					'title'       => __( 'E-commerce', 'admirly' ),
					'description' => __( 'Online shops and product brands.', 'admirly' ),
					'fields'      => FieldConfig::normalize( [ 'roles' => self::items( [ 'customer' => __( 'Customer', 'admirly' ) ] ) ] ),
				];
			case 'blank':
				return $common + [
					'title'       => __( 'Start from scratch', 'admirly' ),
					'description' => __( 'No roles; define your own fields later.', 'admirly' ),
					'fields'      => FieldConfig::DEFAULTS,
				];
		}
		return null;
	}

	/** @param array<string,string> $map slug => label @return array<int,array{slug:string,label:string}> */
	private static function items( array $map ): array {
		$out = [];
		foreach ( $map as $slug => $label ) {
			$out[] = [
				'slug'  => (string) $slug,
				'label' => $label,
			];
		}
		return $out;
	}
}