<?php

namespace App\Livewire\Client;

use Livewire\Component;
use App\Models\Project;
use App\Models\Phase;
use App\Models\Inspection;
use App\Models\Feature;
use App\Models\ChangeOrder;
use Carbon\Carbon;

class ClientProjects extends Component
{
    public $projects = [];
    public $selectedProject = null;
    public $projectDetails = [];
    public $galleryImages = [];
    public $changeOrders = [];

    public function mount()
    {
        $this->loadProjects();
    }

    public function loadProjects()
    {
        // Get projects where the user has the 'client' role
        $user = auth()->user();
        $this->projects = $user->projects()
            ->wherePivot('role_in_project', 'client')
            ->with(['phases' => function($query) {
                $query->select('id', 'project_id', 'name', 'progress_percent');
            }])
            ->get()
            ->toArray();
    }

    public function selectProject($projectId)
    {
        $this->selectedProject = $projectId;
        $this->loadProjectDetails();
    }

    public function loadProjectDetails()
    {
        if (!$this->selectedProject) {
            return;
        }

        $project = Project::with([
            'phases.features',
            'inspections.template',
            'changeOrders' // Load change orders for this project
        ])->find($this->selectedProject);

        if (!$project) {
            return;
        }

        $this->projectDetails = [
            'id' => $project->id,
            'name' => $project->name,
            'description' => $project->description,
            'start_date' => $project->start_date,
            'end_date' => $project->end_date,
            'status' => $project->status,
            'progress' => $project->phases->avg('progress_percent') ?? 0,
        ];

        // Get recent images (we can fetch from media table if needed, but for now we'll keep simulated or link to real)
        // For simplicity, we'll try to get some media images for the project
        $mediaImages = $project->media()
            ->where('category', 'image')
            ->latest()
            ->take(3)
            ->get()
            ->map(function($media) {
                return [
                    'url' => $media->url,
                    'title' => $media->name,
                    'date' => $media->created_at->format('d/m/Y')
                ];
            })
            ->toArray();

        // If we don't have 3 images, we can fallback to placeholders or just use what we have
        if (count($mediaImages) > 0) {
            $this->galleryImages = $mediaImages;
        } else {
            // Fallback to placeholders
            $this->galleryImages = [
                [
                    'url' => 'https://via.placeholder.com/400x300?text=Avance+1',
                    'title' => 'Avance inicial',
                    'date' => now()->subDays(30)->format('d/m/Y')
                ],
                [
                    'url' => 'https://via.placeholder.com/400x300?text=Avance+2',
                    'title' => 'Estructura levantada',
                    'date' => now()->subDays(15)->format('d/m/Y')
                ],
                [
                    'url' => 'https://via.placeholder.com/400x300?text=Avance+3',
                    'title' => 'Instalaciones',
                    'date' => now()->subDays(5)->format('d/m/Y')
                ]
            ];
        }

        // Get change orders for this project
        $this->changeOrders = $project->changeOrders
            ->orderBy('requested_at', 'desc')
            ->get()
            ->map(function($order) {
                return [
                    'id' => $order->id,
                    'title' => $order->title,
                    'description' => $order->description,
                    'status' => $order->status,
                    'requested_at' => $order->requested_at->format('d/m/Y'),
                    'amount' => $order->amount
                ];
            })
            ->toArray();
    }

    public function approveChangeOrder($orderId)
    {
        // Update the change order in the database
        $changeOrder = ChangeOrder::find($orderId);
        if ($changeOrder) {
            // Check that the change order belongs to the selected project (security)
            if ($changeOrder->project_id == $this->selectedProject) {
                $changeOrder->status = 'approved';
                $changeOrder->responded_at = now()->toDateString();
                $changeOrder->responded_by = auth()->id();
                $changeOrder->save();

                // Refresh the change orders list
                $this->loadProjectDetails();

                // Notify any listeners (optional)
                $this->dispatch('changeOrderUpdated', ['id' => $orderId, 'status' => 'approved']);
            }
        }
    }

    public function rejectChangeOrder($orderId)
    {
        // Update the change order in the database
        $changeOrder = ChangeOrder::find($orderId);
        if ($changeOrder) {
            // Check that the change order belongs to the selected project (security)
            if ($changeOrder->project_id == $this->selectedProject) {
                $changeOrder->status = 'rejected';
                $changeOrder->responded_at = now()->toDateString();
                $changeOrder->responded_by = auth()->id();
                $changeOrder->save();

                // Refresh the change orders list
                $this->loadProjectDetails();

                // Notify any listeners (optional)
                $this->dispatch('changeOrderUpdated', ['id' => $orderId, 'status' => 'rejected']);
            }
        }
    }

    public function render()
    {
        return view('livewire.client.client-projects');
    }
}