<?php

namespace App\Filament\Admin\Resources\Proposals\Schemas;

use Filament\Forms\Components\Checkbox;
use Filament\Forms\Components\DatePicker;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TextInput;
use Filament\Schemas\Components\Section;
use Filament\Schemas\Schema;

class ProposalForm
{
    public static function configure(Schema $schema): Schema
    {
        return $schema
            ->columns(3)
            ->schema([
                // Sol kolon - Ana içerik (2 sütun genişliğinde)
                Section::make(__('proposal.content_section'))
                    ->schema([
                        TextInput::make('title')
                            ->label(__('proposal.title_field'))
                            ->required()
                            ->maxLength(255)
                            ->live(onBlur: true)
                            ->afterStateUpdated(function (string $operation, $state, callable $set) {
                                if ($operation !== 'create') {
                                    return;
                                }
                                $set('slug', \Str::slug($state));
                            }),
                        
                        TextInput::make('slug')
                            ->label(__('proposal.slug_field'))
                            ->required()
                            ->maxLength(255)
                            ->unique(ignoreRecord: true)
                            ->rules(['alpha_dash'])
                            ->helperText(__('proposal.slug_helper')),
                        
                        Textarea::make('content')
                            ->label(__('proposal.content_field'))
                            ->required()
                            ->rows(18)
                            ->extraInputAttributes(['style' => 'font-family: monospace; font-size: 0.9rem; line-height: 1.5;'])
                            ->columnSpanFull(),
                            
                        Textarea::make('client_feedback')
                            ->label('Müşteri Geri Bildirimi / Revizyon Notu')
                            ->rows(3)
                            ->disabled()
                            ->dehydrated(false)
                            ->placeholder('Henüz geri bildirim bırakılmadı.')
                            ->visible(fn ($record) => $record !== null && !empty($record->client_feedback))
                            ->columnSpanFull(),
                    ])
                    ->columnSpan(2)
                    ->collapsible(false),
                
                // Sağ kolon - Durum, Fiyat, Müşteri ve Tasarım (1 sütun genişliğinde)
                Section::make(__('proposal.settings_section'))
                    ->schema([
                        Select::make('status')
                            ->label(__('proposal.status_field'))
                            ->options([
                                'draft' => __('proposal.status_draft'),
                                'sent' => __('proposal.status_sent'),
                                'accepted' => __('proposal.status_accepted'),
                                'rejected' => __('proposal.status_rejected'),
                                'revised' => __('proposal.status_revised'),
                            ])
                            ->default('draft')
                            ->required()
                            ->columnSpanFull(),

                        TextInput::make('client_name')
                            ->label(__('proposal.client_name_field'))
                            ->required()
                            ->maxLength(255)
                            ->columnSpanFull(),

                        TextInput::make('client_email')
                            ->label(__('proposal.client_email_field'))
                            ->email()
                            ->maxLength(255)
                            ->columnSpanFull(),

                        TextInput::make('total_price')
                            ->label(__('proposal.total_price_field'))
                            ->numeric()
                            ->prefix(fn ($get) => match ($get('currency')) {
                                'USD' => '$',
                                'EUR' => '€',
                                default => '₺',
                            })
                            ->columnSpan(2),

                        Select::make('currency')
                            ->label(__('proposal.currency_field'))
                            ->options([
                                'TRY' => 'TL (₺)',
                                'USD' => 'USD ($)',
                                'EUR' => 'EUR (€)',
                            ])
                            ->default('TRY')
                            ->required()
                            ->live()
                            ->columnSpan(1),

                        DatePicker::make('valid_until')
                            ->label(__('proposal.valid_until_field'))
                            ->native(false)
                            ->displayFormat('d.m.Y')
                            ->columnSpanFull(),

                        Select::make('meta.accent_color')
                            ->label(__('proposal.accent_color_field'))
                            ->options([
                                'indigo' => 'Premium Indigo (Mor/Mavi)',
                                'emerald' => 'Emerald Medical (Zümrüt Yeşil)',
                                'cyberpunk' => 'Cyberpunk Neon (Pembe/Mavi)',
                                'coral' => 'Coral Corporate (Mercan Kırmızı)',
                                'amber' => 'Amber Executive (Kehribar/Altın)',
                            ])
                            ->default('indigo')
                            ->columnSpanFull(),

                        Checkbox::make('meta.show_calculator')
                            ->label(__('proposal.show_calculator_field'))
                            ->default(true)
                            ->columnSpanFull(),
                    ])
                    ->columns(3)
                    ->columnSpan(1)
                    ->collapsible(false),
            ]);
    }
}