/**
 * Business Review System
 * Handles customer reviews, ratings, comments, moderation,
 * frontend submission/display, and paid-business owner responses.
 *
 * Uses the existing "business_review" CPT throughout.
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

// ============================================================
// REGISTER BUSINESS REVIEW CPT
// ============================================================
function bicol_register_review_cpt() {
    $labels = array(
        'name'               => 'Business Reviews',
        'singular_name'      => 'Business Review',
        'menu_name'          => 'Reviews',
        'name_admin_bar'     => 'Review',
        'add_new'            => 'Add New',
        'add_new_item'       => 'Add New Review',
        'new_item'           => 'New Review',
        'edit_item'          => 'Edit Review',
        'view_item'          => 'View Review',
        'all_items'          => 'All Reviews',
        'search_items'       => 'Search Reviews',
        'not_found'          => 'No reviews found.',
        'not_found_in_trash' => 'No reviews found in Trash.',
    );

    $args = array(
        'labels'             => $labels,
        'description'        => 'Customer reviews for businesses',
        'public'             => false,
        'publicly_queryable' => false,
        'show_ui'            => true,
        'show_in_menu'       => true,
        'show_in_nav_menus'  => false,
        'show_in_rest'       => true,
        'has_archive'        => false,
        'rewrite'            => false,
        'menu_position'      => 6,
        'menu_icon'          => 'dashicons-star-filled',
        'supports'           => array( 'title', 'editor', 'author' ),
        'capability_type'    => 'post',
    );

    register_post_type( 'business_review', $args );
}
add_action( 'init', 'bicol_register_review_cpt' );

// ============================================================
// REGISTER BUSINESS REVIEW META FIELDS
// ============================================================
function bicol_register_review_meta() {
    $fields = array(
        '_business_id'      => 'integer',
        '_rating'           => 'integer',
        '_reviewer_email'   => 'string',
        '_reviewer_name'    => 'string',
        '_visit_date'       => 'string',
        '_is_approved'      => 'boolean',
        '_is_featured'      => 'boolean',
        '_is_pinned'        => 'boolean',
        '_reply_from_owner' => 'string',
        '_response'         => 'string',
        '_response_date'    => 'integer',
        '_verified'         => 'boolean',
    );

    foreach ( $fields as $key => $type ) {
        register_post_meta(
            'business_review',
            $key,
            array(
                'type'              => $type,
                'single'            => true,
                'show_in_rest'      => true,
                'sanitize_callback' => 'bicol_sanitize_review_meta',
                'auth_callback'     => 'bicol_review_meta_auth_callback',
            )
        );
    }
}
add_action( 'init', 'bicol_register_review_meta', 11 );

function bicol_sanitize_review_meta( $value, $meta_key = '' ) {
    switch ( $meta_key ) {
        case '_business_id':
        case '_rating':
        case '_response_date':
            return absint( $value );

        case '_reviewer_email':
            return sanitize_email( $value );

        case '_visit_date':
            return sanitize_text_field( $value );

        case '_is_approved':
        case '_is_featured':
        case '_is_pinned':
        case '_verified':
            return ! empty( $value ) ? 1 : 0;

        case '_reply_from_owner':
        case '_response':
            return sanitize_textarea_field( $value );

        default:
            return sanitize_text_field( $value );
    }
}

function bicol_review_meta_auth_callback( $allowed, $meta_key, $post_id, $user_id ) {
    if ( current_user_can( 'manage_options' ) ) {
        return true;
    }

    $business_id = absint( get_post_meta( $post_id, '_business_id', true ) );

    if ( $business_id ) {
        $business = get_post( $business_id );

        if ( $business && (int) $business->post_author === (int) $user_id ) {
            return true;
        }
    }

    return false;
}

// ============================================================
// ADMIN REVIEW META BOX
// ============================================================
function bicol_add_review_metabox() {
    add_meta_box(
        'bicol_review_details',
        'Review Details',
        'bicol_review_metabox_callback',
        'business_review',
        'normal',
        'default'
    );
}
add_action( 'add_meta_boxes', 'bicol_add_review_metabox' );

function bicol_review_metabox_callback( $post ) {
    wp_nonce_field( 'bicol_save_review_meta', 'bicol_review_nonce' );

    $business_id    = get_post_meta( $post->ID, '_business_id', true );
    $rating         = get_post_meta( $post->ID, '_rating', true );
    $reviewer_email = get_post_meta( $post->ID, '_reviewer_email', true );
    $reviewer_name  = get_post_meta( $post->ID, '_reviewer_name', true );
    $visit_date     = get_post_meta( $post->ID, '_visit_date', true );
    $is_approved    = get_post_meta( $post->ID, '_is_approved', true );
    $is_featured    = get_post_meta( $post->ID, '_is_featured', true );
    $is_pinned      = get_post_meta( $post->ID, '_is_pinned', true );
    $owner_reply    = get_post_meta( $post->ID, '_reply_from_owner', true );
    $response       = get_post_meta( $post->ID, '_response', true );
    $response_date  = get_post_meta( $post->ID, '_response_date', true );
    $verified       = get_post_meta( $post->ID, '_verified', true );

    if ( empty( $response ) && ! empty( $owner_reply ) ) {
        $response = $owner_reply;
    }
    ?>
    <div class="bicol-review-metabox">
        <p>
            <label for="_business_id"><strong>Business:</strong></label><br />
            <select id="_business_id" name="_business_id">
                <option value="">Select a business...</option>
                <option value="2477" >Albay Motor and Car Tour</option><option value="2479" >Albay Xtrm Travel and Tours</option><option value="2066" >Arang Resto Bar</option><option value="2472" >Bicol Bound Car &amp; Van Rentals</option><option value="2514" >BICOL Car Rental Services</option><option value="2495" >Calaguas Juanders Travel and Tours</option><option value="2486" >Coffee Xpress LCC Greenbelt, Ligao City</option><option value="2516" >D&amp;D Residences Naga City</option><option value="2474" >Drive &#039;N Go Car Rental Services</option><option value="2409" >Feature your Business Here</option><option value="2462" >FPV Catanduanes Drone Tour</option><option value="2579" >J&amp;G Guesthouse Tastas</option><option value="2507" >Jhey Photography</option><option value="2061" >JIAH Kitchen</option><option value="2499" >Jonhel Photography</option><option value="2505" >Jp Ubalde Photography</option><option value="2501" >Kodak Moments</option><option value="2068" >Lola Feling</option><option value="2016" >Lola&#039;s Bistro</option><option value="2512" >NL Car Rental</option><option value="2075" >nory&#039;s Restaurant</option><option value="1862" >Not Paid</option><option value="1918" >Photographers</option><option value="2497" >Pitik ni Pako</option><option value="2070" >Primo&#039;s Bistro</option><option value="2503" >Rainier Photography</option><option value="2078" >Refreshing Grace Kitchen + Bar</option><option value="1800" >Restaurant</option><option value="2545" >Timestamp Photo Booth</option><option value="2510" >WigoTabaco Car Rental</option><option value="1820" >YOUR BUSINESS NAME</option><option value="2018" >Zangyeopsal Korean Grill House</option>            </select>
        </p>

        <p>
            <label for="_reviewer_name"><strong>Reviewer Name:</strong></label><br />
            <input type="text" id="_reviewer_name" name="_reviewer_name"
                value="" style="width:100%;" />
        </p>

        <p>
            <label for="_reviewer_email"><strong>Reviewer Email:</strong></label><br />
            <input type="email" id="_reviewer_email" name="_reviewer_email"
                value="" style="width:100%;" />
        </p>

        <p>
            <label for="_rating"><strong>Rating (1-5):</strong></label><br />
            <select id="_rating" name="_rating">
                <option value="">Select rating...</option>
                                    <option value="1" >
                        1 Star(s)
                    </option>
                                    <option value="2" >
                        2 Star(s)
                    </option>
                                    <option value="3" >
                        3 Star(s)
                    </option>
                                    <option value="4" >
                        4 Star(s)
                    </option>
                                    <option value="5" >
                        5 Star(s)
                    </option>
                            </select>
        </p>

        <p>
            <label for="_visit_date"><strong>Visit Date:</strong></label><br />
            <input type="date" id="_visit_date" name="_visit_date"
                value="" />
        </p>

        <p>
            <label>
                <input type="checkbox" id="_is_approved" name="_is_approved" value="1"
                     />
                Approved for display
            </label>
        </p>

        <p>
            <label>
                <input type="checkbox" id="_is_featured" name="_is_featured" value="1"
                     />
                Featured review
            </label>
        </p>

        <p>
            <label>
                <input type="checkbox" id="_is_pinned" name="_is_pinned" value="1"
                     />
                Pinned at top
            </label>
        </p>

        <p>
            <label>
                <input type="checkbox" id="_verified" name="_verified" value="1"
                     />
                Verified customer
            </label>
        </p>

        <p>
            <label for="_response"><strong>Owner Response:</strong></label><br />
            <textarea id="_response" name="_response"
                style="width:100%; height:100px;"></textarea>
        </p>

            </div>