/*
Plugin Name: FAAM Core
Plugin URI: https://faamprop.com
Description: FAAM Property Core Functions
Version: 1.3.1
Author: FAAM Property
*/


/*
|--------------------------------------------------------------------------
| Register REST Meta
|--------------------------------------------------------------------------
*/

add_action('init', function () {

    register_post_meta('property', 'project_id', [
        'show_in_rest'  => true,
        'single'        => true,
        'type'          => 'integer',
        'auth_callback' => '__return_true',
    ]);

    register_post_meta('property', 'project_name', [
        'show_in_rest'  => true,
        'single'        => true,
        'type'          => 'integer',
        'auth_callback' => '__return_true',
    ]);

});


/*
|--------------------------------------------------------------------------
| LINK PROJECT
|--------------------------------------------------------------------------
*/

add_action('rest_api_init', function () {

    register_rest_route('faam/v1', '/link-project', [

        'methods' => 'POST',

        'permission_callback' => function () {
            return current_user_can('edit_posts');
        },

        'callback' => function ($request) {

            $property_id = absint(
                $request->get_param('property_id')
            );

            $project_id = absint(
                $request->get_param('project_id')
            );

            if (!$property_id || !$project_id) {

                return new WP_Error(
                    'missing_data',
                    'property_id and project_id are required',
                    ['status' => 400]
                );

            }

            update_post_meta(
                $property_id,
                'project_name',
                $project_id
            );

            update_post_meta(
                $property_id,
                'project_id',
                $project_id
            );

            faam_sync_project_to_property($property_id);

            return [
                'success'     => true,
                'property_id' => $property_id,
                'project_id'  => $project_id,
            ];

        }

    ]);

});


/*
|--------------------------------------------------------------------------
| CREATE PROPERTY
|--------------------------------------------------------------------------
*/

add_action('rest_api_init', function () {

    register_rest_route('faam/v1', '/create-property', [

        'methods' => 'POST',

        'permission_callback' => function () {
            return current_user_can('edit_posts');
        },

        'callback' => function ($request) {

            /*
            |--------------------------------------------------------------------------
            | Basic Property
            |--------------------------------------------------------------------------
            */

            $title = sanitize_text_field(
                $request->get_param('title')
            );

            if (empty($title)) {

                return new WP_Error(
                    'missing_title',
                    'title is required',
                    ['status' => 400]
                );

            }


            /*
            |--------------------------------------------------------------------------
            | Create Property Post
            |--------------------------------------------------------------------------
            */

            $property_id = wp_insert_post([
                'post_type'   => 'property',
                'post_status' => 'publish',
                'post_title'  => $title,
            ]);


            if (is_wp_error($property_id)) {
                return $property_id;
            }


            /*
            |--------------------------------------------------------------------------
            | Project ID
            |--------------------------------------------------------------------------
            */

            $project_id = absint(
                $request->get_param('project_id')
            );

            if ($project_id) {

                update_post_meta(
                    $property_id,
                    'project_id',
                    $project_id
                );

                update_post_meta(
                    $property_id,
                    'project_name',
                    $project_id
                );

                if (function_exists('update_field')) {

                    update_field(
                        'project_name',
                        $project_id,
                        $property_id
                    );

                }

            }


            /*
            |--------------------------------------------------------------------------
            | Listing Information
            |--------------------------------------------------------------------------
            */

            update_post_meta(
                $property_id,
                'fave_property_listing_code',
                $request->get_param('listing_code')
            );

            update_post_meta(
                $property_id,
                'fave_property_rent_price',
                $request->get_param('rent_price')
            );

            update_post_meta(
                $property_id,
                'fave_property_sale_price',
                $request->get_param('sale_price')
            );

            update_post_meta(
                $property_id,
                'fave_property_lease_start_date',
                $request->get_param('lease_start_date')
            );

            update_post_meta(
                $property_id,
                'fave_property_bedrooms',
                $request->get_param('bedrooms')
            );

            update_post_meta(
                $property_id,
                'fave_property_bathrooms',
                $request->get_param('bathrooms')
            );

            update_post_meta(
                $property_id,
                'fave_property_area_size',
                $request->get_param('land_size_sqm')
            );

            update_post_meta(
                $property_id,
                'fave_property_floor',
                $request->get_param('floor')
            );

            update_post_meta(
                $property_id,
                'fave_property_pet_friendly',
                $request->get_param('pet_friendly')
            );

            update_post_meta(
                $property_id,
                'fave_property_ev_charger',
                $request->get_param('ev_charger')
            );

            update_post_meta(
                $property_id,
                'fave_property_near_bts',
                $request->get_param('near_bts')
            );

            update_post_meta(
                $property_id,
                'fave_property_caption',
                $request->get_param('caption')
            );


            /*
            |--------------------------------------------------------------------------
            | Owner Information
            |--------------------------------------------------------------------------
            */

            update_post_meta(
                $property_id,
                'co_owner',
                $request->get_param('co_owner')
            );

            update_post_meta(
                $property_id,
                'owner_name',
                $request->get_param('owner_name')
            );

            update_post_meta(
                $property_id,
                'phone',
                $request->get_param('phone')
            );

            update_post_meta(
                $property_id,
                'line_id',
                $request->get_param('line_id')
            );

            update_post_meta(
                $property_id,
                'whatsapp',
                $request->get_param('whatsapp')
            );

            update_post_meta(
                $property_id,
                'facebook',
                $request->get_param('facebook')
            );

            update_post_meta(
                $property_id,
                'caption',
                $request->get_param('caption')
            );


            /*
            |--------------------------------------------------------------------------
            | Houzez Meta
            |--------------------------------------------------------------------------
            */

            update_post_meta(
                $property_id,
                'fave_property_price',
                $request->get_param('rent_price')
            );

            update_post_meta(
                $property_id,
                'fave_property_sec_price',
                $request->get_param('sale_price')
            );

            update_post_meta(
                $property_id,
                'fave_property_id',
                $request->get_param('listing_code')
            );

            update_post_meta(
                $property_id,
                'fave_property_year',
                $request->get_param('lease_start_date')
            );

            update_post_meta(
                $property_id,
                'fave_property_size',
                $request->get_param('land_size_sqm')
            );

            update_post_meta(
                $property_id,
                'fave_property_bedrooms',
                $request->get_param('bedrooms')
            );

            update_post_meta(
                $property_id,
                'fave_property_bathrooms',
                $request->get_param('bathrooms')
            );

            update_post_meta(
                $property_id,
                'fave_property_floor',
                $request->get_param('floor')
            );

            update_post_meta(
                $property_id,
                'fave_property_garage',
                $request->get_param('pet_friendly')
            );

            update_post_meta(
                $property_id,
                'fave_property_garage_size',
                $request->get_param('ev_charger')
            );

            update_post_meta(
                $property_id,
                'fave_property_rooms',
                $request->get_param('near_bts')
            );

            update_post_meta(
                $property_id,
                'fave_property_caption',
                $request->get_param('caption')
            );


            /*
            |--------------------------------------------------------------------------
            | Houzez Taxonomies
            |--------------------------------------------------------------------------
            */

            if ($request->get_param('property_type')) {

                wp_set_object_terms(
                    $property_id,
                    $request->get_param('property_type'),
                    'property_type'
                );

            }


            if ($request->get_param('property_status')) {

                wp_set_object_terms(
                    $property_id,
                    $request->get_param('property_status'),
                    'property_status'
                );

            }


            /*
            |--------------------------------------------------------------------------
            | Sync Project → Property
            |--------------------------------------------------------------------------
            */

            faam_sync_project_to_property(
                $property_id
            );


            /*
            |--------------------------------------------------------------------------
            | Response
            |--------------------------------------------------------------------------
            */

            return [
                'success'     => true,
                'property_id' => $property_id,
                'project_id'  => $project_id,
            ];

        }

    ]);

});


/*
|--------------------------------------------------------------------------
| AUTO SYNC PROJECT
|--------------------------------------------------------------------------
*/

add_action(
    'acf/save_post',
    'faam_sync_project_to_property',
    20
);

add_action(
    'save_post',
    'faam_sync_project_to_property',
    20
);

add_action(
    'save_post_property',
    'faam_sync_project_to_property',
    20
);


/*
|--------------------------------------------------------------------------
| SYNC PROJECT → PROPERTY
|--------------------------------------------------------------------------
*/

function faam_sync_project_to_property($post_id)
{

    /*
    |--------------------------------------------------------------------------
    | ตรวจสอบ Post Type
    |--------------------------------------------------------------------------
    */

    $post_type = get_post_type($post_id);

    if (!in_array(
        $post_type,
        ['property', 'properties'],
        true
    )) {

        return;

    }


    /*
    |--------------------------------------------------------------------------
    | Prevent Loop
    |--------------------------------------------------------------------------
    */

    static $running = false;

    if ($running) {
        return;
    }

    $running = true;


    /*
    |--------------------------------------------------------------------------
    | Debug Log
    |--------------------------------------------------------------------------
    */

    error_log(
        '=============================='
    );

    error_log(
        'FAAM CORE START'
    );

    error_log(
        'Property ID : ' . $post_id
    );

    error_log(
        'Post Type : ' . $post_type
    );


    /*
    |--------------------------------------------------------------------------
    | อ่าน Project ID จาก Meta ก่อน
    |--------------------------------------------------------------------------
    */

    $project_id = get_post_meta(
        $post_id,
        'project_id',
        true
    );

    error_log(
        'Project ID Meta : ' . print_r(
            $project_id,
            true
        )
    );


    /*
    |--------------------------------------------------------------------------
    | ถ้าไม่มี Project ID
    |--------------------------------------------------------------------------
    */

    if (empty($project_id)) {

        $project = get_field(
            'project_name',
            $post_id
        );

        error_log(
            'Project Raw : ' . print_r(
                $project,
                true
            )
        );


        if (empty($project)) {

            $project = get_post_meta(
                $post_id,
                'project_name',
                true
            );

            error_log(
                'Project Meta : ' . print_r(
                    $project,
                    true
                )
            );

        }


        if ($project instanceof WP_Post) {

            $project_id = $project->ID;

        } elseif (is_numeric($project)) {

            $project_id = intval($project);

        }

    }


    /*
    |--------------------------------------------------------------------------
    | หา Project ไม่เจอ
    |--------------------------------------------------------------------------
    */

    if (empty($project_id)) {

        error_log(
            'No Project Selected'
        );

        $running = false;

        return;

    }


    /*
    |--------------------------------------------------------------------------
    | ตรวจสอบ Project
    |--------------------------------------------------------------------------
    */

    $project_post = get_post(
        $project_id
    );

    if (!$project_post) {

        error_log(
            'Project Not Found : ' . $project_id
        );

        $running = false;

        return;

    }


    error_log(
        'Project ID : ' . $project_id
    );


    /*
    |--------------------------------------------------------------------------
    | รายชื่อ Field ที่จะ Copy
    |--------------------------------------------------------------------------
    */

    $fields = [

        'developer',
        'property_type',
        'completed_year',
        'building_count',
        'total_units',
        'floor_count',
        'parking',

        'pet_friendly',
        'ev_charger',

        'highlight',

        'address',
        'subdistrict',
        'district',
        'province',
        'area',

        'latitude',
        'longitude',
        'google_place_id',

        'station_name',
        'postcode',

        'description',

        'project_id'

    ];


    /*
    |--------------------------------------------------------------------------
    | Copy ทุก Field จาก Project → Property
    |--------------------------------------------------------------------------
    */

    foreach ($fields as $field) {

        $value = get_field(
            $field,
            $project_id
        );

        error_log(
            sprintf(
                '[COPY] %s => %s',
                $field,
                print_r(
                    $value,
                    true
                )
            )
        );


        if ($value === null) {
            continue;
        }


        $updated = update_field(
            $field,
            $value,
            $post_id
        );


        if ($updated === false) {

            update_post_meta(
                $post_id,
                $field,
                $value
            );

            error_log(
                '[META] ' . $field . ' saved'
            );

        } else {

            error_log(
                '[ACF] ' . $field . ' updated'
            );

        }

    }


    /*
    |--------------------------------------------------------------------------
    | บันทึก Project ID และ Project Name
    |--------------------------------------------------------------------------
    */

    update_post_meta(
        $post_id,
        'project_id',
        $project_id
    );

    update_post_meta(
        $post_id,
        'project_name',
        $project_id
    );

    if (function_exists('update_field')) {

        update_field(
            'project_name',
            $project_id,
            $post_id
        );

    }


    error_log(
        'Project Link Saved'
    );


    /*
    |--------------------------------------------------------------------------
    | Sync Houzez
    |--------------------------------------------------------------------------
    */

    faam_sync_to_houzez(
        $post_id
    );


    error_log(
        'FAAM Sync Complete'
    );

    error_log(
        '=============================='
    );


    $running = false;

}


/*
|--------------------------------------------------------------------------
| SYNC ACF → HOUZEZ META
|--------------------------------------------------------------------------
*/

function faam_sync_to_houzez($post_id)
{

    /*
    |--------------------------------------------------------------------------
    | FULL ADDRESS
    |--------------------------------------------------------------------------
    */

    $address = get_field(
        'address',
        $post_id
    );

    $subdistrict = get_field(
        'subdistrict',
        $post_id
    );

    $district = get_field(
        'district',
        $post_id
    );

    $province = get_field(
        'province',
        $post_id
    );


    $full_address = implode(
        ', ',
        array_filter([
            $address,
            $subdistrict,
            $district,
            $province,
            'Thailand',
        ])
    );


    /*
    |--------------------------------------------------------------------------
    | SAVE HOUZEZ ADDRESS
    |--------------------------------------------------------------------------
    */

    if (!empty($full_address)) {

        update_post_meta(
            $post_id,
            'fave_property_map_address',
            $full_address
        );

    }


    /*
    |--------------------------------------------------------------------------
    | GET LAT / LONG FROM PROJECT
    |--------------------------------------------------------------------------
    */

    $latitude = get_field(
        'latitude',
        $post_id
    );

    $longitude = get_field(
        'longitude',
        $post_id
    );


    /*
    |--------------------------------------------------------------------------
    | ถ้า Project มี Lat / Long
    | ใช้ค่าของ Project โดยตรง
    |--------------------------------------------------------------------------
    */

    if (
        is_numeric($latitude) &&
        is_numeric($longitude)
    ) {

        $latitude  = (float) $latitude;
        $longitude = (float) $longitude;

    }


    /*
    |--------------------------------------------------------------------------
    | ถ้าไม่มีพิกัด
    | ให้ Geocode จาก Address อัตโนมัติ
    |--------------------------------------------------------------------------
    */

    if (
        (
            empty($latitude) ||
            empty($longitude) ||
            !is_numeric($latitude) ||
            !is_numeric($longitude)
        )
        &&
        !empty($full_address)
        &&
        function_exists('houzez_get_address_coordinates')
    ) {

        $coordinates = houzez_get_address_coordinates(
            $full_address
        );


        if (
            is_array($coordinates) &&
            isset($coordinates['lat']) &&
            isset($coordinates['lng']) &&
            is_numeric($coordinates['lat']) &&
            is_numeric($coordinates['lng'])
        ) {

            $latitude  = (float) $coordinates['lat'];
            $longitude = (float) $coordinates['lng'];

        }

    }


    /*
    |--------------------------------------------------------------------------
    | SAVE ACF LAT / LONG
    |--------------------------------------------------------------------------
    */

    if (
        is_numeric($latitude) &&
        is_numeric($longitude)
    ) {

        if (function_exists('update_field')) {

            update_field(
                'latitude',
                $latitude,
                $post_id
            );

            update_field(
                'longitude',
                $longitude,
                $post_id
            );

        }


        /*
        |--------------------------------------------------------------------------
        | Houzez Geolocation
        |--------------------------------------------------------------------------
        */

        update_post_meta(
            $post_id,
            'houzez_geolocation_lat',
            $latitude
        );

        update_post_meta(
            $post_id,
            'houzez_geolocation_long',
            $longitude
        );


        /*
        |--------------------------------------------------------------------------
        | สำคัญมาก
        |
        | Houzez Map ของเว็บเฟิร์นใช้
        | fave_property_location = LAT,LONG
        |
        | ห้ามใส่ district ตรงนี้
        |--------------------------------------------------------------------------
        */

        update_post_meta(
            $post_id,
            'fave_property_location',
            $latitude . ',' . $longitude
        );


        error_log(
            '[MAP] Latitude : ' . $latitude
        );

        error_log(
            '[MAP] Longitude : ' . $longitude
        );

        error_log(
            '[MAP] Location : ' . $latitude . ',' . $longitude
        );

    }


    /*
    |--------------------------------------------------------------------------
    | OTHER HOUZEZ META
    |--------------------------------------------------------------------------
    */

    $zip = get_field(
        'postcode',
        $post_id
    );

    if ($zip !== null && $zip !== '') {

        update_post_meta(
            $post_id,
            'fave_property_zip',
            $zip
        );

    }


    /*
    |--------------------------------------------------------------------------
    | District
    |
    | เก็บ district แยก ไม่ใช้ fave_property_location
    |--------------------------------------------------------------------------
    */

    $district = get_field(
        'district',
        $post_id
    );

    if ($district !== null && $district !== '') {

        update_post_meta(
            $post_id,
            'fave_property_area',
            $district
        );

    }


    /*
    |--------------------------------------------------------------------------
    | Province
    |--------------------------------------------------------------------------
    */

    $province = get_field(
        'province',
        $post_id
    );

    if ($province !== null && $province !== '') {

        update_post_meta(
            $post_id,
            'fave_property_country',
            $province
        );

    }


    /*
    |--------------------------------------------------------------------------
    | CLEAR CACHE
    |--------------------------------------------------------------------------
    */

    clean_post_cache(
        $post_id
    );

    if (function_exists('wp_cache_delete')) {

        wp_cache_delete(
            $post_id,
            'posts'
        );

    }


    error_log(
        'Houzez Sync Finished'
    );

}

add_action('rest_api_init', function () {

    register_rest_route('faam/v1', '/project-lookup', [
        'methods'  => 'GET',
        'permission_callback' => '__return_true',

        'callback' => function (WP_REST_Request $request) {

            $search = sanitize_text_field(
                $request->get_param('search')
            );

            if (empty($search)) {
                return new WP_Error(
                    'missing_search',
                    'Project search is required.',
                    ['status' => 400]
                );
            }

            $query = new WP_Query([
                'post_type'      => 'projects',
                'post_status'    => 'publish',
                'posts_per_page' => 10,
                's'              => $search,
            ]);

            $results = [];

            foreach ($query->posts as $project) {
                $results[] = [
                    'id'    => $project->ID,
                    'slug'  => $project->post_name,
                    'title' => get_the_title($project->ID),
                ];
            }

            return $results;
        },
    ]);

});<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://faamprop.com/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://faamprop.com/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-posts-projects-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-posts-fts_builder-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-posts-property-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-posts-houzez_agency-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-posts-houzez_agent-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-taxonomies-post_tag-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-taxonomies-property_type-1.xml</loc></sitemap><sitemap><loc>https://faamprop.com/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>