/**
 * LearnDash Block ld-course-notstarted
 *
 * @since 2.5.9
 * @package LearnDash
 */

/**
 * LearnDash block functions
 */
import {
    ldlms_get_post_edit_meta,
    ldlms_get_custom_label,
    ldlms_get_integer_value
} from '../ldlms.js';


/**
 * Internal block libraries
 */
const { __, _x, sprintf } = wp.i18n;
const {
	registerBlockType,
} = wp.blocks;

const {
    InnerBlocks,
    InspectorControls,
} = wp.editor;

const {
     PanelBody,
     TextControl,
     ToggleControl
} = wp.components;

const block_title = sprintf(
    // translators: placeholder: Course.
    _x('LearnDash %s Not Started', 'placeholder: Course', 'learndash'), ldlms_get_custom_label('course')
);

registerBlockType(
    'learndash/ld-course-notstarted',
    {
        title: block_title,
        // translators: placeholder: Course.
        description: sprintf(_x('This block shows the content if the user is enrolled into the %s but not yet started.', 'placeholders: Course', 'learndash'), ldlms_get_custom_label('course') ),
        icon: 'star-empty',
        category: 'learndash-blocks',
        supports: {
            customClassName: false,
        },
        attributes: {
            course_id: {
                type: 'string',
                default: '',
            },
            user_id: {
                type: 'string',
                default: '',
            },
            autop: {
                type: 'boolean',
                default: true
            },
        },
        edit: props => {
            const { attributes: { course_id, user_id, autop }, className, setAttributes } = props;

            const inspectorControls = (
                <InspectorControls>
                    <PanelBody
                        title={__('Settings', 'learndash')}
                    >
                        <TextControl
                            // translators: placeholder: Course.
                            label={sprintf(_x('%s ID', 'placeholder: Course', 'learndash'), ldlms_get_custom_label('course') ) }
                            // translators: placeholders: Course, Course.
                            help={sprintf(_x('Enter single %1$s ID. Leave blank if used within a %2$s.', 'placeholders: Course, Course', 'learndash'), ldlms_get_custom_label('course'), ldlms_get_custom_label('course') ) }
                            value={course_id || ''}
                            onChange={course_id => setAttributes({ course_id })}
                        />
                        <TextControl
                            label={__('User ID', 'learndash')}
                            help={__('Enter specific User ID. Leave blank for current User.', 'learndash')}
                            value={user_id || ''}
                            onChange={user_id => setAttributes({ user_id })}
                        />
                        <ToggleControl
                            label={__('Auto Paragraph', 'learndash')}
                            checked={!!autop}
                            onChange={autop => setAttributes({ autop })}
                        />

                    </PanelBody>
                </InspectorControls>
            );

            let ld_block_error_message = '';
            let preview_course_id = ldlms_get_integer_value(course_id);

            if (preview_course_id === 0) {
                preview_course_id = ldlms_get_post_edit_meta('course_id');
                preview_course_id = ldlms_get_integer_value(preview_course_id);

                if (preview_course_id == 0) {
                    // translators: placeholders: Course, Course.
                    ld_block_error_message = sprintf(_x('%1$s ID is required when not used within a %2$s.', 'placeholders: Course, Course', 'learndash'), ldlms_get_custom_label('course'), ldlms_get_custom_label('course'));
                }
            }

            if (ld_block_error_message.length) {
                ld_block_error_message = (<span className="learndash-block-error-message">{ld_block_error_message}</span>);
            }

            const outputBlock = (
                <div className={className}>
                    <span class="learndash-inner-header">{block_title}</span>
                    <div className="learndash-block-inner">
                        {ld_block_error_message}
                        <InnerBlocks />
                    </div>
                </div>
            );

            return [
                inspectorControls,
                outputBlock
            ];
        },

        save: props => {
            return (
				<InnerBlocks.Content />
			);
		}
	},
);
