<?php

namespace App\Filament\Resources\AdvanceExpenses;

use App\Filament\Resources\AdvanceExpenses\Pages\CreateAdvanceExpense;
use App\Filament\Resources\AdvanceExpenses\Pages\EditAdvanceExpense;
use App\Filament\Resources\AdvanceExpenses\Pages\ListAdvanceExpenses;
use App\Models\AdvanceExpense;
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\Forms\Components\Toggle;
use Filament\Schemas\Components\Section;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Columns\IconColumn;
use Filament\Actions\EditAction;
use Filament\Actions\DeleteAction;
use Filament\Actions\BulkActionGroup;
use Filament\Actions\DeleteBulkAction;

class AdvanceExpenseResource extends Resource
{
    protected static ?string $model = AdvanceExpense::class;

    protected static string|BackedEnum|null $navigationIcon = Heroicon::OutlinedBanknotes;
    protected static ?int $navigationSort = 1;
    protected static ?string $navigationLabel = 'المصروفات والدفعات';

    public static function getNavigationGroup(): string|null
    {
        return 'العمليات الداعمة';
    }

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

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

                        DatePicker::make('expense_date')
                            ->label('تاريخ المصروف')
                            ->required()
                            ->default(now()),

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

                        Select::make('machine_id')
                            ->label('المعدة')
                            ->relationship('machine', 'name')
                            ->searchable(),

                        Select::make('expense_type')
                            ->label('نوع المصروف')
                            ->options([
                                'advance' => 'دفعة مقدمة',
                                'fuel' => 'سولار',
                                'spare_parts' => 'قطع غيار',
                                'other' => 'أخرى',
                            ])
                            ->required()
                            ->default('advance'),

                        TextInput::make('amount')
                            ->label('المبلغ')
                            ->numeric()
                            ->required()
                            ->default(0)
                            ->prefix('جنيه'),

                        Toggle::make('is_deducted')
                            ->label('تم الخصم')
                            ->disabled()
                            ->dehydrated(false),

                        Textarea::make('description')
                            ->label('الوصف/البيان')
                            ->rows(3)
                            ->columnSpanFull(),
                    ])->columns(2),
            ]);
    }

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

                TextColumn::make('expense_date')
                    ->label('التاريخ')
                    ->date('d/m/Y')
                    ->sortable(),

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

                TextColumn::make('machine.name')
                    ->label('المعدة')
                    ->searchable()
                    ->toggleable(),

                TextColumn::make('expense_type')
                    ->label('النوع')
                    ->badge()
                    ->formatStateUsing(fn (string $state): string => match ($state) {
                        'advance' => 'دفعة مقدمة',
                        'fuel' => 'سولار',
                        'spare_parts' => 'قطع غيار',
                        'other' => 'أخرى',
                        default => $state
                    }),

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

                IconColumn::make('is_deducted')
                    ->label('تم الخصم')
                    ->boolean(),

                TextColumn::make('created_at')
                    ->label('تاريخ الإنشاء')
                    ->dateTime('d/m/Y')
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
            ])
            ->defaultSort('expense_date', 'desc')
            ->actions([
                EditAction::make()
                    ->visible(fn (AdvanceExpense $record) => !$record->is_deducted),
                DeleteAction::make()
                    ->visible(fn (AdvanceExpense $record) => !$record->is_deducted),
            ])
            ->bulkActions([
                BulkActionGroup::make([
                    DeleteBulkAction::make(),
                ]),
            ]);
    }

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