<?php

namespace App\Filament\Admin\Resources\JobApplications;

use App\Models\CareerApplication;
use Filament\Resources\Resource;
use Filament\Schemas\Schema;
use Filament\Tables\Table;
use Filament\Forms\Components\FileUpload;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Toggle;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Filters\SelectFilter;
use Filament\Actions\Action;
use Filament\Actions\DeleteAction;
use Filament\Actions\BulkActionGroup;
use Filament\Actions\DeleteBulkAction;
use Illuminate\Support\Facades\Storage;
use Illuminate\Database\Eloquent\Builder;

class JobApplicationResource extends Resource
{
    protected static ?string $model = CareerApplication::class;

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

    public static function getNavigationLabel(): string
    {
        return __('career.job_application_title', ['default' => 'İş Başvuruları']);
    }

    public static function getModelLabel(): string
    {
        return __('career.job', ['default' => 'İş Başvurusu']);
    }

    public static function getPluralModelLabel(): string
    {
        return __('career.job_application_title', ['default' => 'İş Başvuruları']);
    }

    public static function getEloquentQuery(): Builder
    {
        return parent::getEloquentQuery()->where('type', 'job');
    }

    public static function form(Schema $schema): Schema
    {
        return $schema
            ->components([
                TextInput::make('name')
                    ->label(__('career.name'))
                    ->required()
                    ->disabled(),
                
                TextInput::make('email')
                    ->label(__('career.email'))
                    ->email()
                    ->required()
                    ->disabled(),
                
                TextInput::make('phone')
                    ->label(__('career.phone'))
                    ->disabled(),
                
                Select::make('status')
                    ->label(__('career.status'))
                    ->options([
                        'pending' => __('career.pending'),
                        'reviewed' => __('career.reviewed'),
                        'rejected' => __('career.rejected'),
                        'accepted' => __('career.accepted'),
                        'waiting_document' => __('career.waiting_document'),
                    ])
                    ->required(),

                FileUpload::make('cv_path')
                    ->label(__('career.cv'))
                    ->disk('public')
                    ->directory('cvs')
                    ->required()
                    ->disabled()
                    ->downloadable(),

                FileUpload::make('nda_path')
                    ->label(__('career.nda'))
                    ->disk('public')
                    ->directory('ndas')
                    ->disabled()
                    ->downloadable(),

                FileUpload::make('contract_path')
                    ->label(__('career.contract'))
                    ->disk('public')
                    ->directory('contracts')
                    ->disabled()
                    ->downloadable(),

                FileUpload::make('id_photocopy_path')
                    ->label(__('career.id_photocopy', ['default' => 'Kimlik Fotokopisi']))
                    ->disk('public')
                    ->directory('id_photocopies')
                    ->disabled()
                    ->downloadable(),

                Toggle::make('git_knowledge')
                    ->label(__('career.git_knowledge'))
                    ->disabled(),

                Toggle::make('ai_usage')
                    ->label(__('career.ai_usage'))
                    ->disabled(),

                Textarea::make('message')
                    ->label(__('career.message'))
                    ->disabled()
                    ->columnSpanFull(),
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                TextColumn::make('name')
                    ->label(__('career.name'))
                    ->searchable()
                    ->sortable(),
                
                TextColumn::make('email')
                    ->label(__('career.email'))
                    ->searchable()
                    ->sortable(),
                
                TextColumn::make('phone')
                    ->label(__('career.phone'))
                    ->searchable(),
                
                TextColumn::make('status')
                    ->label(__('career.status'))
                    ->badge()
                    ->color(fn (string $state): string => match ($state) {
                        'pending' => 'gray',
                        'reviewed' => 'info',
                        'rejected' => 'danger',
                        'accepted' => 'success',
                        'waiting_document' => 'warning',
                        default => 'gray',
                    })
                    ->formatStateUsing(fn (string $state): string => __("career.{$state}")),

                TextColumn::make('git_knowledge')
                    ->label(__('career.git_knowledge'))
                    ->badge()
                    ->color(fn ($state) => $state ? 'success' : 'danger')
                    ->formatStateUsing(fn ($state) => $state ? 'Evet' : 'Hayır'),

                TextColumn::make('ai_usage')
                    ->label(__('career.ai_usage'))
                    ->badge()
                    ->color(fn ($state) => $state ? 'success' : 'danger')
                    ->formatStateUsing(fn ($state) => $state ? 'Evet' : 'Hayır'),

                TextColumn::make('created_at')
                    ->label(__('career.created_at'))
                    ->dateTime('d.m.Y H:i')
                    ->sortable(),
            ])
            ->filters([
                SelectFilter::make('status')
                    ->label(__('career.status'))
                    ->options([
                        'pending' => __('career.pending'),
                        'reviewed' => __('career.reviewed'),
                        'rejected' => __('career.rejected'),
                        'accepted' => __('career.accepted'),
                        'waiting_document' => __('career.waiting_document'),
                    ]),
            ])
            ->actions([
                Action::make('download_cv')
                    ->label(__('career.download_cv'))
                    ->icon('heroicon-o-arrow-down-tray')
                    ->url(fn ($record) => Storage::disk('public')->url($record->cv_path))
                    ->openUrlInNewTab(),
                Action::make('download_nda')
                    ->label(__('career.nda'))
                    ->icon('heroicon-o-shield-check')
                    ->url(fn ($record) => $record->nda_path ? Storage::disk('public')->url($record->nda_path) : null)
                    ->visible(fn ($record) => $record->nda_path !== null)
                    ->openUrlInNewTab(),
                Action::make('download_contract')
                    ->label(__('career.contract'))
                    ->icon('heroicon-o-document-text')
                    ->url(fn ($record) => $record->contract_path ? Storage::disk('public')->url($record->contract_path) : null)
                    ->visible(fn ($record) => $record->contract_path !== null)
                    ->openUrlInNewTab(),
                DeleteAction::make(),
            ])
            ->bulkActions([
                BulkActionGroup::make([
                    DeleteBulkAction::make(),
                ]),
            ])
            ->defaultSort('created_at', 'desc');
    }

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