<?php

namespace App\Filament\Resources\ExecutionSummaries;

use App\Filament\Resources\ExecutionSummaries\Pages\CreateExecutionSummary;
use App\Filament\Resources\ExecutionSummaries\Pages\EditExecutionSummary;
use App\Filament\Resources\ExecutionSummaries\Pages\ListExecutionSummaries;
use App\Models\ExecutionSummary;
use BackedEnum;
use Filament\Resources\Resource;
use Filament\Schemas\Schema;
use Filament\Support\Icons\Heroicon;
use Filament\Tables\Table;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\DatePicker;
use Filament\Forms\Components\Textarea;
use Filament\Schemas\Components\Section;
use Filament\Tables\Columns\TextColumn;
use Filament\Actions\EditAction;
use Filament\Actions\DeleteAction;
use Filament\Actions\BulkActionGroup;
use Filament\Actions\DeleteBulkAction;

class ExecutionSummaryResource extends Resource
{
    protected static ?string $model = ExecutionSummary::class;

    protected static string|BackedEnum|null $navigationIcon = Heroicon::OutlinedDocumentText;
    protected static ?int $navigationSort = 2;
    protected static ?string $navigationLabel = 'بيانات التنفيذ';

    public static function getNavigationGroup(): string|null
    {
        return 'التشغيل والصيانة';
    }

    public static function getNavigationBadge(): ?string
    {
        return static::getModel()::count();
    }

    public static function form(Schema $schema): Schema
    {
        return $schema
            ->components([
                Section::make('بيانات البيان')
                    ->schema([
                        TextInput::make('summary_no')
                            ->label('رقم البيان')
                            ->disabled()
                            ->dehydrated(false)
                            ->placeholder('سيتم إنشاؤه تلقائياً'),

                        Select::make('company_id')
                            ->label('الشركة')
                            ->relationship('company', 'name')
                            ->searchable()
                            ->required(),

                        Select::make('contract_id')
                            ->label('العقد')
                            ->relationship('contract', 'contract_no')
                            ->searchable()
                            ->preload(),

                        Select::make('status')
                            ->label('الحالة')
                            ->options([
                                'draft' => 'مسودة',
                                'confirmed' => 'معتمد',
                            ])
                            ->default('draft')
                            ->required(),

                        DatePicker::make('period_from')
                            ->label('من تاريخ')
                            ->required(),

                        DatePicker::make('period_to')
                            ->label('إلى تاريخ')
                            ->required(),

                        TextInput::make('total_amount')
                            ->label('المبلغ الإجمالي')
                            ->numeric()
                            ->disabled()
                            ->dehydrated(false)
                            ->prefix('جنيه'),

                        Textarea::make('notes')
                            ->label('ملاحظات')
                            ->rows(3)
                            ->columnSpanFull(),
                    ])->columns(2),
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                TextColumn::make('summary_no')
                    ->label('رقم البيان')
                    ->searchable()
                    ->sortable(),

                TextColumn::make('company.name')
                    ->label('الشركة')
                    ->searchable()
                    ->sortable(),

                TextColumn::make('contract.contract_no')
                    ->label('العقد')
                    ->searchable()
                    ->toggleable(),

                TextColumn::make('period_from')
                    ->label('من تاريخ')
                    ->date('d/m/Y')
                    ->sortable(),

                TextColumn::make('period_to')
                    ->label('إلى تاريخ')
                    ->date('d/m/Y')
                    ->sortable(),

                TextColumn::make('total_amount')
                    ->label('المبلغ الإجمالي')
                    ->money('EGP')
                    ->sortable(),

                TextColumn::make('status')
                    ->label('الحالة')
                    ->badge()
                    ->formatStateUsing(fn (string $state): string => match ($state) {
                        'draft' => 'مسودة',
                        'confirmed' => 'معتمد',
                        default => $state
                    }),

                TextColumn::make('created_at')
                    ->label('تاريخ الإنشاء')
                    ->dateTime('d/m/Y')
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
            ])
            ->defaultSort('created_at', 'desc')
            ->actions([
                EditAction::make(),
                DeleteAction::make(),
            ])
            ->bulkActions([
                BulkActionGroup::make([
                    DeleteBulkAction::make(),
                ]),
            ]);
    }

    public static function getPages(): array
    {
        return [
            'index' => ListExecutionSummaries::route('/'),
            'create' => CreateExecutionSummary::route('/create'),
            'edit' => EditExecutionSummary::route('/{record}/edit'),
        ];
    }
}