<?php

namespace App\Filament\Tenant\Resources;

use App\Filament\Tenant\Resources\DealResource\Pages;
use App\Models\Tenant\Client;
use App\Models\Tenant\Deal;
use App\Models\Tenant\Lead;
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 DealResource extends Resource
{
    protected static ?string $model = Deal::class;

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

    protected static ?string $navigationLabel = 'Pipeline (tabel)';

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

    public static function shouldRegisterNavigation(): bool
    {
        return false;  // PipelineBoard page is the canonical entry; this resource keeps CRUD routes for edit/create.
    }

    protected static ?string $modelLabel = 'deal';

    protected static ?string $pluralModelLabel = 'deal-uri';

    protected static ?int $navigationSort = 6;

    public static function form(Schema $schema): Schema
    {
        return $schema->components([
            Schemas\Components\Section::make('Detalii')
                ->columns(2)
                ->schema([
                    Forms\Components\Select::make('client_id')
                        ->label('Client')
                        ->options(fn () => Client::pluck('name', 'id'))
                        ->searchable()
                        ->required(),
                    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('name')->label('Subiect')->required()->maxLength(160),
                    Forms\Components\TextInput::make('price')->label('Valoare')->numeric()->default(0),
                    Forms\Components\Select::make('stage')
                        ->options(Deal::STAGES)
                        ->default('new')
                        ->required(),
                    Forms\Components\Select::make('source')
                        ->options(Lead::SOURCES)
                        ->searchable(),
                    Forms\Components\Select::make('assigned_to')
                        ->label('Responsabil')
                        ->options(fn () => User::pluck('name', 'id'))
                        ->searchable(),
                ]),
            Forms\Components\Textarea::make('note')->label('Notițe')->columnSpanFull()->rows(3),
        ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('id')->label('#')->sortable(),
                Tables\Columns\TextColumn::make('name')->label('Subiect')->searchable()->limit(40),
                Tables\Columns\TextColumn::make('client.name')->label('Client')->searchable(),
                Tables\Columns\TextColumn::make('vehicle.plate')->label('Auto')->placeholder('—'),
                Tables\Columns\TextColumn::make('stage')
                    ->formatStateUsing(fn ($state) => Deal::STAGES[$state] ?? $state)
                    ->badge()
                    ->colors([
                        'gray' => ['new'],
                        'info' => ['contact', 'agree'],
                        'warning' => ['scheduled', 'arrived', 'in_work'],
                        'success' => ['done'],
                        'danger' => ['lost'],
                    ]),
                Tables\Columns\TextColumn::make('price')->money('MDL')->sortable(),
                Tables\Columns\TextColumn::make('source')->label('Sursă')->formatStateUsing(fn ($state) => Lead::SOURCES[$state] ?? $state)->placeholder('—'),
                Tables\Columns\TextColumn::make('assignedTo.name')->label('Responsabil')->placeholder('—'),
                Tables\Columns\TextColumn::make('created_at')->date()->sortable(),
            ])
            ->filters([
                Tables\Filters\SelectFilter::make('stage')->options(Deal::STAGES),
                Tables\Filters\SelectFilter::make('assigned_to')
                    ->label('Responsabil')
                    ->options(fn () => User::pluck('name', 'id')),
            ])
            ->actions([
                Actions\EditAction::make(),
                Actions\DeleteAction::make(),
            ])
            ->defaultSort('created_at', 'desc');
    }

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