<?php

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

class AIEO_DMM_Proposals extends AIEO_DMM_Module_Base {

	public function get_id()       { return 'proposals'; }
	public function get_icon()     { return 'lightbulb'; }
	public function get_label()    { return __( 'What to Promote (AI)', 'ai-eshop-optimizer' ); }
	public function get_group()    { return 'promote'; }
	public function get_section()  { return 'automate'; }
	public function get_priority() { return 10; } 
	public function is_pro_locked() { return true; }
	public function get_pro_promo() {
		return array(
			'title'       => __( 'AI Opportunities', 'ai-eshop-optimizer' ),
			'description' => __( 'The engine scans your customer base nightly and proposes the next-best campaigns — audience, offer, timing and channel — ranked by deterministic predicted value. Accept one and it drafts the campaign for you.', 'ai-eshop-optimizer' ),
			'bullets'     => array(
				__( 'Instigator, reactivation, win-back, replenishment, loyalist and deal-driven opportunity miners', 'ai-eshop-optimizer' ),
				__( 'Deterministic predicted value over the contactable audience', 'ai-eshop-optimizer' ),
				__( 'One click turns a proposal into a ready-to-review draft campaign', 'ai-eshop-optimizer' ),
			),
		);
	}

	public function register_hooks() {
		add_action( 'wp_ajax_aieo_dmm_proposals_scan', array( $this, 'ajax_scan' ) );
		add_action( 'wp_ajax_aieo_dmm_proposals_accept', array( $this, 'ajax_accept' ) );
		add_action( 'wp_ajax_aieo_dmm_proposals_dismiss', array( $this, 'ajax_dismiss' ) );
		add_action( 'wp_ajax_aieo_dmm_proposals_narrate_toggle', array( $this, 'ajax_narrate_toggle' ) );
	}

	
	public function ajax_narrate_toggle() {
		AIEO_DMM::verify_ajax_request();
		if ( ! self::is_aieo_pro_user() ) {
			wp_send_json_error( array( 'message' => __( 'This feature requires the Pro version.', 'ai-eshop-optimizer' ) ) );
		}
		$on = ( isset( $_POST['on'] ) && '1' === (string) $_POST['on'] ) ? 'yes' : 'no';
		update_option( 'aieo_proposals_narrate', $on, false );
		wp_send_json_success( array( 'narrate' => $on ) );
	}

	public function ajax_scan() {
		AIEO_DMM::verify_ajax_request();
		if ( ! self::is_aieo_pro_user() ) {
			wp_send_json_error( array( 'message' => __( 'This feature requires the Pro version.', 'ai-eshop-optimizer' ) ) );
		}
		if ( ! class_exists( 'AIEO_Proposal_Engine' ) ) {
			wp_send_json_error( array( 'message' => 'Proposal engine unavailable.' ) );
		}
		wp_send_json_success( AIEO_Proposal_Engine::scan() );
	}

	public function ajax_accept() {
		AIEO_DMM::verify_ajax_request();
		if ( ! self::is_aieo_pro_user() ) {
			wp_send_json_error( array( 'message' => __( 'This feature requires the Pro version.', 'ai-eshop-optimizer' ) ) );
		}
		$id  = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
		$res = AIEO_Proposal_Engine::accept( $id );
		if ( is_wp_error( $res ) ) {
			wp_send_json_error( array( 'message' => $res->get_error_message() ) );
		}
		$res['edit_url'] = add_query_arg(
			array( 'page' => AIEO_DMM::MENU_SLUG, 'dmm_tab' => 'workflows' ),
			admin_url( 'admin.php' )
		);
		wp_send_json_success( $res );
	}

	public function ajax_dismiss() {
		AIEO_DMM::verify_ajax_request();
		if ( ! self::is_aieo_pro_user() ) {
			wp_send_json_error( array( 'message' => __( 'This feature requires the Pro version.', 'ai-eshop-optimizer' ) ) );
		}
		$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
		wp_send_json_success( array( 'dismissed' => (bool) AIEO_Proposal_Engine::dismiss( $id ) ) );
	}

	
	public function enqueue_admin_assets() {
		$css = 'assets/css/aieo-proposals-admin.css';
		wp_enqueue_style( 'aieo-proposals-admin', plugins_url( $css, AIEO_FILE ), array(), file_exists( AIEO_DIR . $css ) ? (string) filemtime( AIEO_DIR . $css ) : '1' );
	}

	public function render_subtab() {
		$proposals = class_exists( 'AIEO_Proposal_Engine' ) ? AIEO_Proposal_Engine::list_new( 50 ) : array();
		$last      = get_option( 'aieo_proposals_last_scan', '' );
		$nonce     = wp_create_nonce( AIEO_DMM::NONCE_ACTION );
		?>
		<?php
		
		
		list( $aieo_pr_open, $aieo_pr_close ) = AIEO_DMM_UI::card( array(
			'anchor'      => 'proposals-campaign-opportunities',
			'icon'        => 'lightbulb',
			'title'       => __( 'Campaign opportunities', 'ai-eshop-optimizer' ),
			'description' => __( 'The engine scans your customer base nightly and proposes the next-best campaigns — audience, offer, timing and channel — ranked by predicted value. The maths is deterministic; AI only names each idea. Accepting creates a DRAFT campaign you review and activate yourself. Nothing sends automatically.', 'ai-eshop-optimizer' ),
			'class'       => 'aieo-proposals',
		) );
		echo $aieo_pr_open; 
		?>
			<?php
			
			
			
			
			
			$aieo_pr_job = array(
				'id'        => 'aieo-prop-job',
				'state'     => $last ? 'done' : 'not-run',
				'run'       => __( 'Scan now', 'ai-eshop-optimizer' ),
				'run_attrs' => array( 'id' => 'aieo-prop-scan' ),
				'primary'   => false,
				'facts'     => $last ? array( sprintf( __( 'Last scan: %s UTC', 'ai-eshop-optimizer' ), $last ) ) : array(),
			);
			$aieo_pr_narrate = \Rooster\Admin\Ui::toggle(
				'on',
				class_exists( 'AIEO_Proposal_Engine' ) ? AIEO_Proposal_Engine::narrate_on() : 'yes' === get_option( 'aieo_proposals_narrate', 'no' ), 
				array(
					'id'     => 'aieo-prop-narrate',
					'label'  => __( 'Name proposals with AI (uses credits)', 'ai-eshop-optimizer' ),
					'hidden' => false,
					'attrs'  => \Rooster\Admin\States::save_attrs( admin_url( 'admin-ajax.php' ), array( 'data' => array( 'action' => 'aieo_dmm_proposals_narrate_toggle', 'nonce' => $nonce ) ) ),
				)
			);
			?>
			<div class="aieo-prop-toolbar">
				<?php echo \Rooster\Admin\States::job( $aieo_pr_job ); ?>
				<?php echo $aieo_pr_narrate; ?>
			</div>

			<div id="aieo-prop-list" class="aieo-prop-list">
			<?php if ( empty( $proposals ) ) : ?>
				<?php
				
				
				$aieo_pr_none = $last
					? \Rooster\Admin\States::state( 'all-done', array( 'text' => __( 'No open opportunities yet. Run a scan, or check back after tonight’s run.', 'ai-eshop-optimizer' ) ) )
					: \Rooster\Admin\States::state( 'first-use', array( 'title' => __( 'No open opportunities yet. Run a scan, or check back after tonight’s run.', 'ai-eshop-optimizer' ) ) );
				echo $aieo_pr_none; 
				?>
			<?php else : ?>
				<?php foreach ( $proposals as $p ) :
					$ev  = (float) $p['predicted_ev'];
					$off = ( 'none' === $p['offer_type'] ) ? __( 'no discount', 'ai-eshop-optimizer' )
						: ( 'percent' === $p['offer_type']
							? ( (int) $p['offer_value'] ) . '% off'
							: sprintf(
								
								__( '%s off', 'ai-eshop-optimizer' ),
								AIEO_DMM_Conversions_Registry::money( (int) $p['offer_value'] )
							) );
					?>
					<?php
					
					
					
					
					$aieo_pr_alert = 'anomaly' === ( $p['kind'] ?? '' );
					if ( $aieo_pr_alert ) {
						
						$aieo_pr_value = \Rooster\Admin\Ui::badge( $ev > 0 ? sprintf( __( '≈ %s at risk', 'ai-eshop-optimizer' ), AIEO_DMM_Conversions_Registry::money( $ev ) ) : __( 'Alert', 'ai-eshop-optimizer' ), 'warning', array( 'class' => 'aieo-prop-ev' ) );
					} else {
						
						$aieo_pr_value = \Rooster\Admin\Ui::badge( sprintf( __( '≈ %s predicted', 'ai-eshop-optimizer' ), AIEO_DMM_Conversions_Registry::money( $ev ) ), 'success', array( 'class' => 'aieo-prop-ev' ) );
					}
					list( $aieo_pr_card_open, $aieo_pr_card_close ) = AIEO_DMM_UI::card( array(
						'anchor' => 'proposals-proposal-' . (int) $p['id'],
						'title'  => (string) $p['title'],
						'level'  => 3,
						'class'  => 'aieo-prop-card',
						'meta'   => $aieo_pr_value,
						'attrs'  => array( 'data-id' => (string) $p['id'] ),
						'footer' => ( $aieo_pr_alert ? '' : \Rooster\Admin\Ui::button( __( 'Accept → draft campaign', 'ai-eshop-optimizer' ), array( 'variant' => 'primary', 'class' => 'aieo-prop-accept' ) ) . ' ' )
							. \Rooster\Admin\Ui::button( $aieo_pr_alert ? __( 'Acknowledge', 'ai-eshop-optimizer' ) : __( 'Dismiss', 'ai-eshop-optimizer' ), array( 'class' => 'aieo-prop-dismiss' ) )
							. ' <span class="aieo-prop-msg aieo-muted-inline" role="status"></span>',
					) );
					echo $aieo_pr_card_open; 
					?>
						<?php if ( ! empty( $p['narrative'] ) ) : ?>
							<p><?php echo esc_html( $p['narrative'] ); ?></p>
						<?php elseif ( ! empty( $p['evidence']['evidence'] ) ) : ?>
							<p><?php echo esc_html( $p['evidence']['evidence'] ); ?></p>
						<?php endif; ?>
						<?php if ( ! $aieo_pr_alert ) : ?>
						<div class="aieo-prop-meta">
							<?php
							
							
							echo \Rooster\Admin\Ui::badge( number_format_i18n( (int) $p['audience_count'] ) . ' ' . __( 'contactable', 'ai-eshop-optimizer' ), 'mono' ); 
							if ( ! empty( $p['evidence']['match'] ) && (int) $p['evidence']['match'] > (int) $p['audience_count'] ) {
								echo '<span class="aieo-muted-inline">' . esc_html( sprintf( __( '%s match', 'ai-eshop-optimizer' ), number_format_i18n( (int) $p['evidence']['match'] ) ) ) . '</span>';
							}
							echo \Rooster\Admin\Ui::badge( (string) $off, 'mono' ); 
							echo \Rooster\Admin\Ui::badge( (string) $p['timing'], 'mono' ); 
							echo \Rooster\Admin\Ui::badge( (string) $p['channel'], 'mono' ); 
							if ( ! empty( $p['evidence']['avg_aov'] ) ) {
								
								echo \Rooster\Admin\Ui::badge( sprintf( __( 'avg order %s', 'ai-eshop-optimizer' ), AIEO_DMM_Conversions_Registry::money( (float) $p['evidence']['avg_aov'] ) ), 'mono' ); 
							}
							?>
						</div>
						<?php endif; ?>
					<?php echo $aieo_pr_card_close; ?>
				<?php endforeach; ?>
			<?php endif; ?>
			</div>
		<?php echo $aieo_pr_close; ?>
		<?php ?>
		<script>
		/* UI wave 2 (A6): bound once the page is parsed (a card moved on the board may print after this script). */
		document.addEventListener( 'DOMContentLoaded', function () {
			var nonce = '<?php echo esc_js( $nonce ); ?>';
			function post( action, extra ) {
				var body = new URLSearchParams();
				body.append( 'action', action );
				body.append( 'nonce', nonce );
				Object.keys( extra || {} ).forEach( function ( k ) { body.append( k, extra[k] ); } );
				return fetch( ajaxurl, { method: 'POST', credentials: 'same-origin', headers: { 'Content-Type': 'application/x-www-form-urlencoded' }, body: body.toString() } ).then( function ( r ) { return r.json(); } );
			}
			// The AI naming switch saves in place through the library; this answers its save with the handler as it is,
			// so WordPress's 200 with success false is a refusal (the switch goes back and says why).
			document.addEventListener( 'rooster-admin:save', function ( e ) {
				if ( ! e.target || 'aieo-prop-narrate' !== e.target.id || ! e.detail || 'function' !== typeof e.detail.respondWith ) { return; }
				e.detail.respondWith( function () {
					return fetch( ajaxurl, { method: 'POST', credentials: 'same-origin', headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8' }, body: e.detail.body.toString() } )
						.then( function ( r ) { return r.json(); } )
						.then( function ( j ) {
							if ( ! j || ! j.success ) { throw new Error( ( j && j.data && j.data.message ) || '<?php echo esc_js( __( 'Error.', 'ai-eshop-optimizer' ) ); ?>' ); }
							return { saved: true };
						} );
				} );
			} );
			// The scan is the library's job block: it tells the block where the scan is; a good scan reloads the page.
			var job = document.getElementById( 'aieo-prop-job' );
			function jobState( o ) { var s = window.roosterAdmin && window.roosterAdmin.states; if ( s && job ) { s.job( job, o ); } }
			var scan = document.getElementById( 'aieo-prop-scan' );
			if ( scan ) {
				scan.addEventListener( 'click', function () {
					jobState( { state: 'running', value: 0, label: '<?php echo esc_js( __( 'Scanning…', 'ai-eshop-optimizer' ) ); ?>' } );
					post( 'aieo_dmm_proposals_scan', {} ).then( function ( j ) {
						if ( j && j.success ) { location.reload(); } else { jobState( { state: 'failed', error: ( j && j.data && j.data.message ) || '' } ); }
					} ).catch( function () { jobState( { state: 'failed', error: '' } ); } );
				} );
			}
			Array.prototype.forEach.call( document.querySelectorAll( '.aieo-prop-card' ), function ( card ) {
				var id = card.getAttribute( 'data-id' );
				var msg = card.querySelector( '.aieo-prop-msg' );
				var acceptBtn = card.querySelector( '.aieo-prop-accept' ); if ( acceptBtn ) acceptBtn.addEventListener( 'click', function () {
					msg.textContent = '<?php echo esc_js( __( 'Creating draft…', 'ai-eshop-optimizer' ) ); ?>';
					post( 'aieo_dmm_proposals_accept', { id: id } ).then( function ( j ) {
						if ( j && j.success ) {
							msg.innerHTML = '<?php echo esc_js( __( 'Draft created. ', 'ai-eshop-optimizer' ) ); ?>' + '<a href="' + ( j.data.edit_url || '#' ) + '"><?php echo esc_js( __( 'Open in Campaigns →', 'ai-eshop-optimizer' ) ); ?></a>';
							card.classList.add( 'is-accepted' ); // dimmed by the module's stylesheet
						} else { msg.textContent = ( j && j.data && j.data.message ) ? j.data.message : '<?php echo esc_js( __( 'Error.', 'ai-eshop-optimizer' ) ); ?>'; }
					} ).catch( function () { msg.textContent = '<?php echo esc_js( __( 'Error.', 'ai-eshop-optimizer' ) ); ?>'; } );
				} );
				var dismissBtn = card.querySelector( '.aieo-prop-dismiss' ); if ( dismissBtn ) dismissBtn.addEventListener( 'click', function () {
					post( 'aieo_dmm_proposals_dismiss', { id: id } ).then( function () { card.parentNode.removeChild( card ); } );
				} );
			} );
		} );
		</script>
		<?php
	}
}