<?php

namespace App\Filament\Tenant\Resources;

use App\Filament\Tenant\Resources\AppointmentResource\Pages;
use App\Models\Tenant\Appointment;
use App\Models\Tenant\Client;
use App\Models\Tenant\Post;
use App\Models\Tenant\User;
use App\Models\Tenant\Vehicle;
use Filament\Forms;
use Filament\Resources\Resource;
use Filament\Schemas\Schema;
use Filament\Actions;
use Filament\Schemas;
use Filament\Tables;
use Filament\Tables\Table;

class AppointmentResource extends Resource
{
    protected static ?string $model = Appointment::class;

    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-calendar-days';

    protected static ?string $navigationLabel = 'Calendar';

    protected static string|\UnitEnum|null $navigationGroup = 'CRM';

    protected static ?string $modelLabel = 'programare';

    protected static ?string $pluralModelLabel = 'programări';

    protected static ?int $navigationSort = 7;

    public static function form(Schema $schema): Schema
    {
        return $schema->components([
            Schemas\Components\Section::make('Când & unde')
                ->columns(3)
                ->schema([
                    Forms\Components\DatePicker::make('date')->label('Data')->default(today())->required(),
                    Forms\Components\TimePicker::make('time_start')->label('De la')->required()->seconds(false),
                    Forms\Components\TimePicker::make('time_end')->label('Până la')->required()->seconds(false),
                    Forms\Components\Select::make('post_id')
                        ->label('Pod')
                        ->options(fn () => Post::where('is_active', true)->orderBy('sort_order')->pluck('name', 'id'))
                        ->searchable(),
                    Forms\Components\Select::make('master_id')
                        ->label('Maistru / Mecanic')
                        ->options(fn () => User::pluck('name', 'id'))
                        ->searchable(),
                    Forms\Components\Select::make('status')
                        ->options(Appointment::STATUSES)
                        ->default('scheduled')
                        ->required(),
                ]),
            Schemas\Components\Section::make('Client & Auto')
                ->columns(2)
                ->schema([
                    Forms\Components\Select::make('client_id')
                        ->label('Client')
                        ->options(fn () => Client::pluck('name', 'id'))
                        ->searchable()
                        ->live(),
                    Forms\Components\Select::make('vehicle_id')
                        ->label('Auto')
                        ->options(fn (Schemas\Components\Utilities\Get $get) => $get('client_id')
                            ? Vehicle::where('client_id', $get('client_id'))->pluck('plate', 'id')
                            : [])
                        ->searchable(),
                ]),
            Forms\Components\TextInput::make('title')->label('Subiect')->required()->maxLength(160),
            Forms\Components\Textarea::make('notes')->label('Notițe')->columnSpanFull()->rows(2),
        ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('date')->label('Data')->date('d.m.Y')->sortable(),
                Tables\Columns\TextColumn::make('time_start')->label('De la')->time('H:i'),
                Tables\Columns\TextColumn::make('time_end')->label('Până la')->time('H:i'),
                Tables\Columns\TextColumn::make('post.name')->label('Pod')->placeholder('—'),
                Tables\Columns\TextColumn::make('title')->label('Subiect')->searchable()->limit(40),
                Tables\Columns\TextColumn::make('client.name')->label('Client')->placeholder('—'),
                Tables\Columns\TextColumn::make('vehicle.plate')->label('Auto')->placeholder('—'),
                Tables\Columns\TextColumn::make('master.name')->label('Maistru')->placeholder('—'),
                Tables\Columns\TextColumn::make('status')
                    ->formatStateUsing(fn ($state) => Appointment::STATUSES[$state] ?? $state)
                    ->badge()
                    ->colors([
                        'gray' => ['scheduled'],
                        'warning' => ['arrived'],
                        'success' => ['done'],
                        'danger' => ['cancelled', 'no_show'],
                    ]),
            ])
            ->filters([
                Tables\Filters\Filter::make('today')
                    ->label('Astăzi')
                    ->query(fn ($q) => $q->whereDate('date', today())),
                Tables\Filters\Filter::make('upcoming')
                    ->label('Viitoare')
                    ->query(fn ($q) => $q->where('date', '>=', today())),
                Tables\Filters\SelectFilter::make('status')->options(Appointment::STATUSES),
                Tables\Filters\SelectFilter::make('post_id')
                    ->label('Pod')
                    ->options(fn () => Post::pluck('name', 'id')),
            ])
            ->actions([
                Actions\EditAction::make(),
                Actions\DeleteAction::make(),
            ])
            ->defaultSort('date', 'desc');
    }

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListAppointments::route('/'),
            'create' => Pages\CreateAppointment::route('/create'),
            'edit' => Pages\EditAppointment::route('/{record}/edit'),
        ];
    }
}
