<?php

namespace MetForm\Core\Entries;

use MetForm\Core\Integrations\Get_Response;
use MetForm\Core\Integrations\Mail_Chimp;

defined('ABSPATH') || exit;

class Api extends \MetForm\Base\Api
{

    public function config()
    {
        $this->prefix = 'entries';
        $this->param = "/(?P<id>\w+)";
    }

    public function post_insert()
    {
        $url = wp_get_referer();
        $post_id = url_to_postid($url);
        $post_id;

        $id = $this->request['id'];

        $form_data = $this->request->get_params();

        $file_data = $this->request->get_file_params();

        return Action::instance()->submit($id, $form_data, $file_data,$post_id);
    }

    public function get_export()
    {
        if(!current_user_can('manage_options')) {
			return;
		}

        $id = $this->request['id'];

        return Export::instance()->export_data($id);
    }

    public function get_get_response_list_id()
    {
        if(!current_user_can('manage_options')) {
			return;
		}

        $post_id = $this->request['id'];
        return get_option('wpmet_get_response_list_' . $post_id);
    }

    public function get_paypal()
    {

        $args = [
            'method' => (isset($this->request['action']) ? $this->request['action'] : ''),
            'action' => (isset($this->request['id']) ? $this->request['id'] : ''),
            'entry_id' => (isset($this->request['entry_id']) ? $this->request['entry_id'] : ''),
        ];

        if (class_exists('\MetForm_Pro\Core\Integrations\Payment\Paypal')) {
            return \MetForm_Pro\Core\Integrations\Payment\Paypal::instance()->init($args, $this->request);
        }
        return 'Pro needed';
    }

    public function get_stripe()
    {
        $args = [
            'method' => (isset($this->request['action']) ? $this->request['action'] : ''),
            'action' => (isset($this->request['id']) ? $this->request['id'] : ''),
            'entry_id' => (isset($this->request['entry_id']) ? $this->request['entry_id'] : ''),
            'token' => (isset($this->request['token']) ? $this->request['token'] : ''),
        ];
        if (class_exists('\MetForm_Pro\Core\Integrations\Payment\Stripe')) {
            return \MetForm_Pro\Core\Integrations\Payment\Stripe::instance()->init($args);
        }
        return 'Pro needed';
    }

    public function get_views()
    {
        return $this->request->get_params();
    }

    public function get_get_response_list()
    {
        if(!current_user_can('manage_options')) {
			return;
		}

        $post_id = $this->request['id'];
        return get_option('wpmet_get_response_list_' . $post_id);
    }

    public function get_store_get_response_list()
    {
        if(!current_user_can('manage_options')) {
			return;
		}

        if (class_exists('\MetForm_Pro\Core\Integrations\Email\Getresponse\Get_Response')) {

            $post_id = $this->request['id'];
            $data = \MetForm\Core\Forms\Action::instance()->get_all_data($post_id);
            $api_key = isset($data['mf_get_reponse_api_key']) ? $data['mf_get_reponse_api_key'] : null;

            $get_response_list = \MetForm_Pro\Core\Integrations\Email\Getresponse\Get_Response::get_list($api_key);

            delete_option('wpmet_get_response_list_' . $post_id, $get_response_list);
            update_option('wpmet_get_response_list_' . $post_id, $get_response_list);

            return get_option('wpmet_get_response_list_' . $post_id);
        }

        return 'error';
    }

    public function get_get_mailchimp_list()
    {
        if(!current_user_can('manage_options')) {
			return;
		}
        $post_id = $this->request['id'];
        return get_option('wpmet_get_mailchimp_list_' . $post_id);
    }

    public function get_store_mailchimp_list()
    {
        $nonce = $this->request->get_header('X-WP-Nonce');

        if(!current_user_can('manage_options')) {
			return;
		}


        if(!wp_verify_nonce($nonce, 'wp_rest')) {
            return [
				'status'    => 'fail',
				'message'   => [  __( 'Nonce mismatch.', 'metform' ) ],
			];
        }

        $post_id = $this->request['id'];
        $data = \MetForm\Core\Forms\Action::instance()->get_all_data($post_id);
        $api_key = $data['mf_mailchimp_api_key'];
        
        if (!preg_match('/^[a-z0-9]{32}-[a-z0-9]{3,4}$/', $api_key)) {
            return [
				'status'    => 'fail',
				'message'   => [  __( 'Invalid_api_key.', 'metform' ) ],
			];
        }

        $mailChimp_list = json_decode(Mail_Chimp::get_list($api_key)['body']);

        delete_option('wpmet_get_mailchimp_list_' . $post_id, $mailChimp_list);
        update_option('wpmet_get_mailchimp_list_' . $post_id, $mailChimp_list);

        return get_option('wpmet_get_mailchimp_list_' . $post_id, $mailChimp_list);
    }

    /**
     * Get MailerLite groups list (fetch from API and cache)
     */
    public function get_store_mailerlite_groups()
    {
        $nonce = $this->request->get_header('X-WP-Nonce');

        if(!current_user_can('manage_options')) {
            return;
        }

        if(!wp_verify_nonce($nonce, 'wp_rest')) {
            return [
                'status'    => 'fail',
                'message'   => [__('Nonce mismatch.', 'metform')],
            ];
        }

        if (!class_exists('\MetForm_Pro\Core\Integrations\Mailerlite')) {
            return [
                'status'  => 'fail',
                'message' => [__('MailerLite integration is not available.', 'metform')],
            ];
        }

        // Get the API key from global settings
        $global_settings = \MetForm\Core\Admin\Base::instance()->get_settings_option();
        $api_key = isset($global_settings['mf_mailerlite_api_key']) ? $global_settings['mf_mailerlite_api_key'] : '';

        if (empty($api_key)) {
            return [
                'status'  => 'fail',
                'message' => [__('MailerLite API key is not configured. Please configure it in MetForm Settings.', 'metform')],
            ];
        }

        $mailerlite = new \MetForm_Pro\Core\Integrations\Mailerlite($api_key);
        $groups = $mailerlite->get_groups();

        if ($groups === false) {
            return [
                'status'  => 'fail',
                'message' => [$mailerlite->get_last_error()],
            ];
        }

        $formatted_groups = array();
        foreach ($groups as $group) {
            $formatted_groups[] = array(
                'id'   => $group['id'],
                'name' => $group['name'],
            );
        }

        return [
            'status' => 'success',
            'groups' => $formatted_groups,
        ];
    }

    /**
     * Get MailerLite fields list for mapping
     */
    public function get_mailerlite_fields()
    {
        $nonce = $this->request->get_header('X-WP-Nonce');

        if(!current_user_can('manage_options')) {
            return;
        }

        if(!wp_verify_nonce($nonce, 'wp_rest')) {
            return [
                'status'    => 'fail',
                'message'   => [__('Nonce mismatch.', 'metform')],
            ];
        }

        if (!class_exists('\MetForm_Pro\Core\Integrations\Mailerlite')) {
            return [
                'status'  => 'fail',
                'message' => [__('MailerLite integration is not available.', 'metform')],
            ];
        }

        // Get the API key from global settings
        $global_settings = \MetForm\Core\Admin\Base::instance()->get_settings_option();
        $api_key = isset($global_settings['mf_mailerlite_api_key']) ? $global_settings['mf_mailerlite_api_key'] : '';

        if (empty($api_key)) {
            return [
                'status'  => 'fail',
                'message' => [__('MailerLite API key is not configured.', 'metform')],
            ];
        }

        $post_id = $this->request['id'];
        $group_id = isset($this->request['group_id']) ? sanitize_text_field($this->request['group_id']) : '';

        $mailerlite = new \MetForm_Pro\Core\Integrations\Mailerlite($api_key);

        // Fetch MailerLite subscriber fields (these are account-wide in MailerLite)
        $fields = $mailerlite->get_fields_for_mapping();

        if (empty($fields) && $mailerlite->get_last_error()) {
            return [
                'status'  => 'fail',
                'message' => [$mailerlite->get_last_error()],
            ];
        }

        // Get form fields for mapping
        $form_fields = array();
        $map_data = \MetForm\Core\Entries\Action::instance()->get_fields($post_id);
        if (!empty($map_data)) {
            foreach ($map_data as $key => $field) {
                // $field can be stdClass (from Elementor JSON) or array
                if (is_object($field)) {
                    $name  = isset($field->mf_input_name) ? $field->mf_input_name : $key;
                    $label = isset($field->mf_input_label) ? $field->mf_input_label : $key;
                } else {
                    $name  = isset($field['mf_input_name']) ? $field['mf_input_name'] : $key;
                    $label = isset($field['mf_input_label']) ? $field['mf_input_label'] : $key;
                }
                $form_fields[] = array(
                    'name'  => $name,
                    'label' => $label,
                );
            }
        }

        // Get saved field mapping if exists
        $saved_mapping = get_option('mf_mailerlite_field_mapping_' . $post_id, array());

        return [
            'status'            => 'success',
            'group_id'          => $group_id,
            'mailerlite_fields' => $fields,
            'form_fields'       => $form_fields,
            'saved_mapping'     => $saved_mapping,
        ];
    }

    public function get_google_spreadsheet_list()
    {
        if(!current_user_can('manage_options')) {
			return;
		}

        if (!class_exists('\MetForm_Pro\Core\Integrations\Google_Sheet\WF_Google_Sheet')) {
            
            return 'Pro needed';
        }

        $google      = new \MetForm_Pro\Core\Integrations\Google_Sheet\WF_Google_Sheet;
        $response = $google->get_all_spreadsheets();
        return $response ;
    }

    public function get_google_sheet_list()
    {
        if(!current_user_can('manage_options')) {
			return;
		}

        if (!class_exists('\MetForm_Pro\Core\Integrations\Google_Sheet\WF_Google_Sheet')) {
            
            return 'Pro needed';
        }

        // $spreadsheetID = $this->request['spreadsheetID'];
        $sheetID = $this->request['sheetID'];


        $google      = new \MetForm_Pro\Core\Integrations\Google_Sheet\WF_Google_Sheet;
        $response = $google->get_sheets_details_from_spreadsheet($sheetID);
        return $response ;
    }
	public function get_dropbox_folder_list()
    {
        if(!current_user_can('manage_options')) {
			return;
		}

        if (!class_exists('\MetForm_Pro\Core\Integrations\Dropbox\MF_Dropbox')) {

            return 'Pro needed';
        }

        $dropbox = new \MetForm_Pro\Core\Integrations\Dropbox\MF_Dropbox;
        $response = $dropbox->get_all_dropbox_folders();
        return $response;
    }
    
    public function get_google_drive_folder_list()
    {
        $nonce = $this->request->get_header('X-WP-Nonce');

        if(!current_user_can('manage_options')) { 
            return;
        } 

        if(!wp_verify_nonce($nonce, 'wp_rest')) {
            return [
				'status'    => 'fail',
				'message'   => [  __( 'Nonce mismatch.', 'metform' ) ],
			];
        }
        
        if (!class_exists('\MetForm_Pro\Core\Integrations\Google_Drive\MF_Google_Drive')) {                       
            return 'Pro needed';
        }
        $google      = new \MetForm_Pro\Core\Integrations\Google_Drive\MF_Google_Drive;
        $response = $google->get_all_google_drive_folders();  
        
              
        return json_encode(['folders' => $response]);
    }

}