<?php

namespace Alexr\Models;

use Evavel\Models\Model;
use Evavel\Support\Str;

class Layout extends Model
{
	public static $table_name = 'layouts';
	public static $table_meta = false;
	public static $pivot_tenant_field = 'restaurant_id';

	protected $appends = ['hotspots', 'pricing', 'config'];
	protected $guarded = [];

	protected $casts = [
		'id' => 'int',
		'restaurant_id' => 'int',
		'active' => 'boolean',
		'ordering' => 'int',
		'settings' => 'json'
	];

	public static function booted()
	{
		static::creating(function($model) {
			if (empty($model->uuid)) {
				$model->uuid = Str::uuid('ly');
			}
		});
	}

	// Relationships
	public function restaurant()
	{
		return $this->belongsTo(Restaurant::class);
	}

	// Accessors
	public function getHotspotsAttribute()
	{
		$settings = $this->settings ?? [];
		return $settings['hotspots'] ?? [];
	}

	public function getPricingAttribute()
	{
		$settings = $this->settings ?? [];
		return $settings['pricing'] ?? [];
	}

	public function getTablesAttribute()
	{
		$hotspots = $this->hotspots;
		if (is_array($hotspots)) {
			$tables_id = [];
			foreach($hotspots as $hotspot){
				$tables_id[] = $hotspot['id'];
			}
			return Table::whereIn('id', $tables_id)->get()->toArrayEachModel();
		}
		return [];
	}

	public function getConfigAttribute()
	{
		$settings = $this->settings ?? [];
		return $settings['config'] ?? [];
	}

	// Helper methods
	public function setHotspots($hotspots)
	{
		$settings = $this->settings ?? [];
		$settings['hotspots'] = $hotspots;
		$this->settings = $settings;
		return $this;
	}

	public function setPricing($pricing)
	{
		$settings = $this->settings ?? [];
		$settings['pricing'] = $pricing;
		$this->settings = $settings;
		return $this;
	}

	public function setConfig($config)
	{
		$settings = $this->settings ?? [];
		$settings['config'] = $config;
		$this->settings = $settings;
		return $this;
	}

	public function updateSettings($key, $value)
	{
		$settings = $this->settings ?? [];
		$settings[$key] = $value;
		$this->settings = $settings;
		return $this;
	}

	/**
	 * Get hotspot by table ID
	 */
	public function getHotspotByTableId($tableId)
	{
		$hotspots = $this->hotspots;

		foreach ($hotspots as $hotspot) {
			if (isset($hotspot['id']) && $hotspot['id'] == $tableId) {
				return $hotspot;
			}
		}

		return null;
	}

	/**
	 * Add or update hotspot
	 */
	public function addHotspot($tableId, $x, $y, $description = '', $size = null, $color = null)
	{
		$hotspots = $this->hotspots;

		// Check if hotspot for this table already exists
		$index = null;
		foreach ($hotspots as $i => $hotspot) {
			if (isset($hotspot['id']) && $hotspot['id'] == $tableId) {
				$index = $i;
				break;
			}
		}

		$hotspotData = [
			'id' => $tableId,
			'position' => [
				'left' => $x,
				'top' => $y
			],
			'description' => $description,
			'created_at' => date('Y-m-d H:i:s')
		];

		// Add size and color if provided
		if ($size !== null) {
			$hotspotData['size'] = $size;
		}
		if ($color !== null) {
			$hotspotData['color'] = $color;
		}

		if ($index !== null) {
			// Update existing hotspot
			$hotspots[$index] = array_merge($hotspots[$index], $hotspotData);
			$hotspots[$index]['updated_at'] = date('Y-m-d H:i:s');
		} else {
			// Add new hotspot
			$hotspots[] = $hotspotData;
		}

		return $this->setHotspots($hotspots);
	}

	/**
	 * Remove hotspot by table ID
	 */
	public function removeHotspot($tableId)
	{
		$hotspots = $this->hotspots;

		$hotspots = array_filter($hotspots, function($hotspot) use ($tableId) {
			return !isset($hotspot['id']) || $hotspot['id'] != $tableId;
		});

		return $this->setHotspots(array_values($hotspots));
	}

	/**
	 * Add or update pricing for tag
	 */
	public function addPricing($tagId, $price, $currency = 'EUR')
	{
		$pricing = $this->pricing;

		$pricing[$tagId] = [
			'tag_id' => $tagId,
			'price' => $price,
			'currency' => $currency,
			'updated_at' => date('Y-m-d H:i:s')
		];

		return $this->setPricing($pricing);
	}

	/**
	 * Remove pricing for tag
	 */
	public function removePricing($tagId)
	{
		$pricing = $this->pricing;
		unset($pricing[$tagId]);

		return $this->setPricing($pricing);
	}

	/**
	 * Get price for a table based on its tags
	 */
	public function getPriceForTable($table)
	{
		if (!$table || !isset($table['tagsList'])) {
			return null;
		}

		$pricing = $this->pricing;
		$tableTags = $table['tagsList'];

		// Find the first matching tag that has pricing
		foreach ($tableTags as $tagId) {
			if (isset($pricing[$tagId])) {
				return $pricing[$tagId];
			}
		}

		return null;
	}

	/**
	 * Update layout configuration
	 */
	public function updateConfig($configData)
	{
		$config = $this->config;

		// Merge new config data with existing
		$config = array_merge($config, $configData);

		return $this->setConfig($config);
	}

	/**
	 * Get configuration value
	 */
	public function getConfigValue($key, $default = null)
	{
		$config = $this->config;
		return $config[$key] ?? $default;
	}

	/**
	 * Get hotspot configuration
	 */
	public function getHotspotConfig()
	{
		$config = $this->config;

		return [
			'displayStyle' => $config['displayStyle'] ?? 'circle',
			'globalSize' => $config['globalSize'] ?? 24,
			'globalSizeMobile' => $config['globalSizeMobile'] ?? 18,
			'globalColor' => $config['globalColor'] ?? '#ef4444',
			'allowIndividualOverrides' => $config['allowIndividualOverrides'] ?? true
		];
	}

	/**
	 * Get background configuration
	 */
	public function getBackgroundConfig()
	{
		$config = $this->config;

		return [
			'cssFilter' => $config['cssFilter'] ?? ''
		];
	}
}