<?php

namespace App\Nova;

use Laravel\Nova\Fields\ID;
use Laravel\Nova\Fields\Text;
use Laravel\Nova\Fields\Number;
use Laravel\Nova\Fields\Select;
use Laravel\Nova\Fields\Textarea;
use Laravel\Nova\Fields\Boolean;
use Laravel\Nova\Fields\Date;
use Laravel\Nova\Fields\DateTime;
use Laravel\Nova\Fields\BelongsTo;
use Laravel\Nova\Fields\BelongsToMany;
use Laravel\Nova\Fields\HasMany;
use Laravel\Nova\Fields\Currency;
use Laravel\Nova\Fields\Badge;
use Laravel\Nova\Fields\File;
use Laravel\Nova\Fields\MorphMany;
use Laravel\Nova\Http\Requests\NovaRequest;
use App\Nova\Metrics\VehiclesPerStatus;
use App\Nova\Metrics\RepairsPerMonth;
use App\Nova\Metrics\AverageRepairCost;
use App\Nova\Metrics\PartsInventoryValue;
use App\Nova\Actions\GenerateRepairReport;
use App\Nova\Actions\CompleteRepair;
use App\Nova\Actions\AssignTechnicians;
use App\Nova\Actions\OrderParts;
use App\Nova\Filters\VehicleStatusFilter;
use App\Nova\Filters\RepairStatusFilter;
use App\Nova\Filters\TechnicianSpecializationFilter;
use App\Nova\Lenses\VehiclesDueForMaintenance;
use App\Nova\Lenses\LowInventoryParts;


class RepairOrder extends Resource
{
    public static string $model = \App\Models\RepairOrder::class;
    public static $title = 'order_number';
    public static $search = ['order_number', 'issue_description', 'diagnosis', 'resolution'];

    public function fields(NovaRequest $request)
    {
        return [
            ID::make()->sortable(),

            Text::make('Order Number')
                ->sortable()
                ->rules('required')
                ->creationRules('unique:repair_orders,order_number')
                ->updateRules('unique:repair_orders,order_number,{{resourceId}}'),

            BelongsTo::make('Vehicle')
                ->searchable()
                ->rules('required'),

            Badge::make('Status')
                ->map([
                    'pending' => 'info',
                    'in_progress' => 'warning',
                    'parts_ordered' => 'info',
                    'on_hold' => 'danger',
                    'completed' => 'success',
                    'cancelled' => 'danger',
                ])
                ->sortable(),

            Badge::make('Priority')
                ->map([
                    'low' => 'info',
                    'medium' => 'warning',
                    'high' => 'danger',
                    'critical' => 'danger',
                ])
                ->sortable(),

            DateTime::make('Reported At')
                ->sortable()
                ->rules('required'),

            DateTime::make('Assigned At')
                ->sortable()
                ->hideFromIndex()
                ->nullable(),

            DateTime::make('Started At')
                ->sortable()
                ->hideFromIndex()
                ->nullable(),

            DateTime::make('Completed At')
                ->sortable()
                ->nullable(),

            Textarea::make('Issue Description')
                ->rules('required')
                ->alwaysShow(),

            Textarea::make('Diagnosis')
                ->hideFromIndex()
                ->alwaysShow()
                ->nullable(),

            Textarea::make('Resolution')
                ->hideFromIndex()
                ->alwaysShow()
                ->nullable(),

            Number::make('Mileage At Repair')
                ->rules('required', 'numeric', 'min:0'),

            Number::make('Labor Hours')
                ->rules('nullable', 'numeric', 'min:0')
                ->hideFromIndex(),

            Currency::make('Labor Cost')
                ->rules('nullable', 'numeric', 'min:0'),

            Currency::make('Parts Cost')
                ->rules('nullable', 'numeric', 'min:0'),

            Currency::make('Total Cost')
                ->rules('nullable', 'numeric', 'min:0')
                ->sortable(),

            BelongsToMany::make('Technicians')
                ->fields(function () {
                    return [
                        Boolean::make('Is Lead'),
                    ];
                }),

            BelongsToMany::make('Parts')
                ->fields(function () {
                    return [
                        Number::make('Quantity Used')
                            ->rules('required', 'min:1'),
                        Currency::make('Unit Cost')
                            ->rules('required'),
                    ];
                }),

            HasMany::make('Repair Tasks'),
            MorphMany::make('Documents'),
        ];
    }

    public function cards(NovaRequest $request)
    {
        return [
            new RepairsPerMonth,
            new AverageRepairCost,
        ];
    }

    public function filters(NovaRequest $request)
    {
        return [
            new RepairStatusFilter,
        ];
    }

    public function actions(NovaRequest $request)
    {
        return [
            new AssignTechnicians,
            new CompleteRepair,
            new GenerateRepairReport,
        ];
    }
}