<?php

namespace App\Filament\Resources;

use App\Filament\Resources\InternshipResource\Pages;
use App\Filament\Resources\InternshipResource\RelationManagers;
use App\Models\Internship;
use App\Models\UserRole;
use Filament\Forms;
use Filament\Forms\Components\Repeater;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Form;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Table;

class InternshipResource extends Resource
{
    protected static ?string $model = Internship::class;

    protected static ?string $navigationGroup = 'Careers';

    protected static ?string $navigationIcon = 'heroicon-o-academic-cap';

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                TextInput::make('title')
                    ->required()
                    ->maxLength(255),

                TextInput::make('location')
                    ->required()
                    ->maxLength(255),

                Textarea::make('title_description')
                    ->label('Description (show on modal)')
                    ->required()
                    ->maxLength(65535)
                    ->columnSpan('full'),

                TextInput::make('salary_per_month')
                    ->required()
                    ->numeric()
                    ->label('Salary per month')
                    ->maxLength(255),
                Forms\Components\Select::make('salary_currency')
                    ->options(getCurrencies())
                    ->required()
                    ->label('Salary currency')
                    ->searchable()
                    ->default('USD'),

                Repeater::make('bullets')
                    ->schema([
                        TextInput::make('bullet')
                            ->required()
                            ->maxLength(255),
                    ])
                    ->minItems(1)
                    ->defaultItems(1)
                    ->columnSpan('full'),
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('title')
                    ->searchable(),
                Tables\Columns\TextColumn::make('title_description')
                    ->searchable()
                    ->toggleable(isToggledHiddenByDefault: true),
                Tables\Columns\TextColumn::make('salary_per_month')
                    ->searchable()
                    ->toggleable(isToggledHiddenByDefault: true),
                Tables\Columns\TextColumn::make('salary_currency')
                    ->searchable()
                    ->toggleable(isToggledHiddenByDefault: true),
                Tables\Columns\TextColumn::make('location')
                    ->searchable(),
                Tables\Columns\TextColumn::make('salary')
                    ->searchable(),
                Tables\Columns\TextColumn::make('created_at')
                    ->dateTime()
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
                Tables\Columns\TextColumn::make('updated_at')
                    ->dateTime()
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
            ])
            ->filters([
                //
            ])
            ->actions([
                Tables\Actions\EditAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                ]),
            ]);
    }

    public static function getRelations(): array
    {
        return [
            RelationManagers\ApplicationsRelationManager::class,
        ];
    }

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

    public static function canViewAny(): bool
    {
        return auth()->user()->role === UserRole::ADMIN || auth()->user()->role === UserRole::MANAGER;
    }
}