/**
 * Admin JavaScript for Informatiq Smart Pricing
 */

console.log('Informatiq Smart Pricing: Script loaded');

(function($) {
	'use strict';

	console.log('Informatiq Smart Pricing: IIFE executed, jQuery available:', typeof $ !== 'undefined');

	var InformatiqSP = {
		/**
		 * Initialize
		 */
		init: function() {
			console.log('Informatiq Smart Pricing: init() called');
			console.log('informatiqSP object:', typeof informatiqSP !== 'undefined' ? informatiqSP : 'NOT DEFINED');
			this.bindEvents();
		},

		/**
		 * Bind event handlers
		 */
		bindEvents: function() {
			console.log('Informatiq Smart Pricing: bindEvents() called');

			var $compareBtn = $('#informatiq-sp-compare-products');
			console.log('Compare products button found:', $compareBtn.length > 0);

			$('#informatiq-sp-manual-sync').on('click', this.handleManualSync);
			$('#informatiq-sp-test-connection').on('click', this.handleTestConnection);
			$('#informatiq-sp-revoke-auth').on('click', this.handleRevokeAuth);
			$compareBtn.on('click', this.handleCompareProducts);

			console.log('Informatiq Smart Pricing: All event handlers bound');
		},

		/**
		 * Handle manual sync button click
		 */
		handleManualSync: function(e) {
			e.preventDefault();

			var $button = $(this);
			var $status = $('#informatiq-sp-sync-status');

			// Confirm action
			if (!confirm(informatiqSP.strings.confirmSync || 'Are you sure you want to run a manual price sync? This may take several minutes.')) {
				return;
			}

			// Disable button and show loading state
			$button.prop('disabled', true).addClass('informatiq-sp-loading');

			// Show status message
			$status
				.removeClass('notice-success notice-error')
				.addClass('notice-info')
				.html('<p>' + (informatiqSP.strings.syncInProgress || 'Sync in progress...') + '</p>')
				.show();

			// Make AJAX request
			$.ajax({
				url: informatiqSP.ajaxUrl,
				type: 'POST',
				data: {
					action: 'informatiq_sp_manual_sync',
					nonce: informatiqSP.nonce
				},
				success: function(response) {
					if (response.success) {
						$status
							.removeClass('notice-info notice-error')
							.addClass('notice-success')
							.html('<p>' + response.data.message + '</p>');

						// Reload page after 2 seconds to show updated logs
						setTimeout(function() {
							location.reload();
						}, 2000);
					} else {
						$status
							.removeClass('notice-info notice-success')
							.addClass('notice-error')
							.html('<p>Error: ' + (response.data.message || 'Unknown error') + '</p>');
					}
				},
				error: function(jqXHR, textStatus, errorThrown) {
					$status
						.removeClass('notice-info notice-success')
						.addClass('notice-error')
						.html('<p>Error: ' + errorThrown + '</p>');
				},
				complete: function() {
					$button.prop('disabled', false).removeClass('informatiq-sp-loading');
				}
			});
		},

		/**
		 * Handle test connection button click
		 */
		handleTestConnection: function(e) {
			e.preventDefault();

			var $button = $(this);
			var $status = $('#informatiq-sp-sync-status');

			// Disable button and show loading state
			$button.prop('disabled', true).addClass('informatiq-sp-loading');

			// Show status message
			$status
				.removeClass('notice-success notice-error')
				.addClass('notice-info')
				.html('<p>' + (informatiqSP.strings.testInProgress || 'Testing connection...') + '</p>')
				.show();

			// Make AJAX request
			$.ajax({
				url: informatiqSP.ajaxUrl,
				type: 'POST',
				data: {
					action: 'informatiq_sp_test_connection',
					nonce: informatiqSP.nonce
				},
				success: function(response) {
					if (response.success) {
						$status
							.removeClass('notice-info notice-error')
							.addClass('notice-success')
							.html('<p>' + response.data.message + '</p>');
					} else {
						$status
							.removeClass('notice-info notice-success')
							.addClass('notice-error')
							.html('<p>Error: ' + (response.data.message || 'Unknown error') + '</p>');
					}
				},
				error: function(jqXHR, textStatus, errorThrown) {
					$status
						.removeClass('notice-info notice-success')
						.addClass('notice-error')
						.html('<p>Error: ' + errorThrown + '</p>');
				},
				complete: function() {
					$button.prop('disabled', false).removeClass('informatiq-sp-loading');

					// Hide status message after 5 seconds
					setTimeout(function() {
						$status.fadeOut();
					}, 5000);
				}
			});
		},

		/**
		 * Handle revoke authorization button click
		 */
		handleRevokeAuth: function(e) {
			e.preventDefault();

			var $button = $(this);

			// Confirm action
			if (!confirm(informatiqSP.strings.revokeConfirm || 'Are you sure you want to revoke Google authorization?')) {
				return;
			}

			// Disable button and show loading state
			$button.prop('disabled', true).text(informatiqSP.strings.revokeInProgress || 'Revoking...');

			// Make AJAX request
			$.ajax({
				url: informatiqSP.ajaxUrl,
				type: 'POST',
				data: {
					action: 'informatiq_sp_revoke_auth',
					nonce: informatiqSP.nonce
				},
				success: function(response) {
					if (response.success) {
						// Reload page to show updated status
						location.reload();
					} else {
						alert('Error: ' + (response.data.message || 'Unknown error'));
						$button.prop('disabled', false).text('Revoke Authorization');
					}
				},
				error: function(jqXHR, textStatus, errorThrown) {
					alert('Error: ' + errorThrown);
					$button.prop('disabled', false).text('Revoke Authorization');
				}
			});
		},

		/**
		 * Handle compare products button click
		 */
		handleCompareProducts: function(e) {
			e.preventDefault();

			console.log('=== COMPARE PRODUCTS CLICKED ===');

			var $button = $(this);
			var $spinner = $button.next('.spinner');
			var $results = $('#informatiq-sp-comparison-results');
			var $tbody = $('#informatiq-sp-comparison-tbody');
			var $status = $('#informatiq-sp-sync-status');

			console.log('Button:', $button.length);
			console.log('Spinner:', $spinner.length);
			console.log('Results container:', $results.length);
			console.log('informatiqSP:', informatiqSP);

			// Show loading status
			$status
				.removeClass('notice-success notice-error')
				.addClass('notice-info')
				.html('<p><strong>Loading product comparison...</strong> This may take a moment.</p>')
				.show();

			// Disable button and show spinner
			$button.prop('disabled', true);
			$spinner.addClass('is-active');

			console.log('Making AJAX request to:', informatiqSP.ajaxUrl);
			console.log('With nonce:', informatiqSP.nonce);

			// Make AJAX request
			$.ajax({
				url: informatiqSP.ajaxUrl,
				type: 'POST',
				timeout: 120000, // 2 minute timeout
				data: {
					action: 'informatiq_sp_compare_products',
					nonce: informatiqSP.nonce
				},
				beforeSend: function(xhr) {
					console.log('AJAX beforeSend - request starting');
				},
				success: function(response) {
					console.log('AJAX success callback');
					console.log('AJAX response:', response);

					// Log debug info if available.
					if (response.data && response.data.debug) {
						console.log('=== DEBUG INFO ===');
						console.log('Sample Google product:', response.data.debug.sample_google_product);
						console.log('Sample indexed keys:', response.data.debug.sample_google_keys);
						console.log('Total indexed entries:', response.data.debug.index_count);
						console.log('==================');
					}

					$status.hide();

					if (response.success) {
						var data = response.data;
						var html = '';

						// Stats counters.
						var stats = {
							total: 0,
							withBenchmark: 0,
							cheaper: 0,
							competitive: 0,
							expensive: 0,
							totalPotentialGain: 0
						};

						if (data.products.length === 0) {
							html = '<tr><td colspan="6">No in-stock products with SKU found.</td></tr>';
						} else {
							$.each(data.products, function(i, product) {
								stats.total++;

								var localPrice = product.local_price ? data.currency + parseFloat(product.local_price).toFixed(2) : '-';
								var benchmarkPrice = product.benchmark_price ? data.currency + parseFloat(product.benchmark_price).toFixed(2) : '-';
								var recommendedPrice = product.recommended_price ? data.currency + parseFloat(product.recommended_price).toFixed(2) : '-';
								var potentialGain = '-';
								var priceLabel = product.price_type === 'sale' ? ' <small>(sale)</small>' : '';

								// Status and colors.
								var statusText = '-';
								var statusStyle = '';
								var localPriceStyle = '';
								var gainStyle = '';

								if (product.has_benchmark) {
									stats.withBenchmark++;

									if (product.price_status === 'cheaper') {
										stats.cheaper++;
										statusText = 'Cheaper';
										statusStyle = 'color: #00a32a; font-weight: bold;';
										localPriceStyle = 'color: #00a32a;';
									} else if (product.price_status === 'competitive') {
										stats.competitive++;
										statusText = 'Competitive';
										statusStyle = 'color: #2271b1; font-weight: bold;';
										localPriceStyle = 'color: #2271b1;';
									} else if (product.price_status === 'expensive') {
										stats.expensive++;
										statusText = 'Expensive';
										statusStyle = 'color: #d63638; font-weight: bold;';
										localPriceStyle = 'color: #d63638;';
									}

									if (product.potential_gain !== null) {
										var gain = parseFloat(product.potential_gain);
										stats.totalPotentialGain += gain;
										if (gain > 0) {
											potentialGain = '+' + data.currency + gain.toFixed(2);
											gainStyle = 'color: #00a32a; font-weight: bold;';
										} else if (gain < 0) {
											potentialGain = '-' + data.currency + Math.abs(gain).toFixed(2);
											gainStyle = 'color: #d63638;';
										} else {
											potentialGain = data.currency + '0.00';
										}
									}
								} else if (product.found) {
									statusText = 'No benchmark';
									statusStyle = 'color: #dba617;';
								} else {
									statusText = 'Not in Google';
									statusStyle = 'color: #888;';
								}

								html += '<tr>';
								html += '<td><a href="post.php?post=' + product.id + '&action=edit" title="SKU: ' + product.sku + '">' + product.name + '</a></td>';
								html += '<td style="' + localPriceStyle + '">' + localPrice + priceLabel + '</td>';
								html += '<td>' + benchmarkPrice + '</td>';
								html += '<td>' + recommendedPrice + '</td>';
								html += '<td style="' + gainStyle + '">' + potentialGain + '</td>';
								html += '<td style="' + statusStyle + '">' + statusText + '</td>';
								html += '</tr>';
							});
						}

						$tbody.html(html);
						$results.show();

						// Show summary with statistics.
						var $summary = $('#informatiq-sp-comparison-summary');
						var summaryHtml = '<strong>Summary:</strong> ';
						summaryHtml += stats.withBenchmark + ' of ' + stats.total + ' products have competitor data. ';
						summaryHtml += '<span style="color:#00a32a;">' + stats.cheaper + ' cheaper</span>, ';
						summaryHtml += '<span style="color:#2271b1;">' + stats.competitive + ' competitive</span>, ';
						summaryHtml += '<span style="color:#d63638;">' + stats.expensive + ' expensive</span>. ';
						if (stats.totalPotentialGain > 0) {
							summaryHtml += '<br><strong style="color:#00a32a;">Total potential gain if optimized: +' + data.currency + stats.totalPotentialGain.toFixed(2) + ' per sale</strong>';
						} else if (stats.totalPotentialGain < 0) {
							summaryHtml += '<br><strong>Current margin vs recommended: ' + data.currency + stats.totalPotentialGain.toFixed(2) + '</strong>';
						}
						$summary.html(summaryHtml).show();

					} else {
						$status
							.removeClass('notice-info notice-success')
							.addClass('notice-error')
							.html('<p>Error: ' + (response.data.message || 'Unknown error') + '</p>')
							.show();
					}
				},
				error: function(jqXHR, textStatus, errorThrown) {
					console.error('AJAX error:', textStatus, errorThrown, jqXHR.responseText);
					$status
						.removeClass('notice-info notice-success')
						.addClass('notice-error')
						.html('<p>Error: ' + errorThrown + ' - ' + textStatus + '</p>')
						.show();
				},
				complete: function() {
					console.log('AJAX request complete');
					$button.prop('disabled', false);
					$spinner.removeClass('is-active');
				}
			});
		}
	};

	// Initialize when document is ready
	$(document).ready(function() {
		InformatiqSP.init();
	});

})(jQuery);