<?php

namespace App\Filament\Resources\GarmentModels\Schemas;

use Filament\Forms;
use Filament\Forms\Components\Repeater\TableColumn;
use Filament\Schemas;
use Filament\Schemas\Schema;

class GarmentModelForm
{
    public static function configure(Schema $schema): Schema
    {
        // Get settings for frontend
        $margin1Coeff = \App\Models\Setting::where('key', 'margin1_coefficient')->first()?->value ?? 100;
        $margin2Coeff = \App\Models\Setting::where('key', 'margin2_coefficient')->first()?->value ?? 100;
        $leiRate = \App\Models\Setting::where('key', 'bgn_to_lei')->first()?->value ?? 4.95;
        $denarRate = \App\Models\Setting::where('key', 'bgn_to_denars')->first()?->value ?? 61.5;

        return $schema
            ->columns(1)
            ->extraAttributes([
                'x-data' => 'pricingCalculator()',
                'x-init' => 'initPricing()',
                'data-margin1-coeff' => $margin1Coeff,
                'data-margin2-coeff' => $margin2Coeff,
                'data-lei-rate' => $leiRate,
                'data-denar-rate' => $denarRate
            ])
            ->components([
                // Section: Basic Attributes (Role 1 or 4)
                Schemas\Components\Section::make('Модел')
                    ->description('Основни атрибути на модела')
                    ->columns(1)
                    ->schema([
                        Schemas\Components\Grid::make(3)
                            ->schema([
                                Forms\Components\Select::make('collection_id')
                                    ->label('Колекция')
                                    ->relationship('collection', 'name')
                                    ->required()
                                    ->searchable()
                                    ->preload()
                                    ->disabled(fn() => !auth()->user()->can('viewBasicAttributes', \App\Models\GarmentModel::class)),
                                Forms\Components\Select::make('theme_id')
                                    ->label('Тема')
                                    ->relationship('theme', 'theme_name')
                                    ->required()
                                    ->searchable()
                                    ->preload()
                                    ->disabled(fn() => !auth()->user()->can('viewBasicAttributes', \App\Models\GarmentModel::class)),
                                Forms\Components\Select::make('month_id')
                                    ->label('Месец на пазара')
                                    ->options(\App\Models\Month::orderBy('order')->pluck('name', 'id'))
                                    ->required()
                                    ->searchable()
                                    ->preload()
                                    ->disabled(fn() => !auth()->user()->can('viewBasicAttributes', \App\Models\GarmentModel::class)),
                            ]),
                        Schemas\Components\Grid::make(2)
                            ->schema([
                                Forms\Components\Textarea::make('description')
                                    ->label('Описание')
                                    ->required()
                                    ->rows(3)
                                    ->disabled(fn() => !auth()->user()->can('viewBasicAttributes', \App\Models\GarmentModel::class)),
                                Forms\Components\TextInput::make('order')
                                    ->label('Пореден номер')
                                    ->numeric()
                                    ->default(fn($record) => $record ? $record->month->garmentModels()->max('order') + 1 : 1),

                            ]),
                        Schemas\Components\Grid::make(3)
                            ->schema([
                                Forms\Components\TextInput::make('article_number')
                                    ->label('Артикулен номер')
                                    ->required()
                                    ->disabled(fn() => !auth()->user()->can('viewBasicAttributes', \App\Models\GarmentModel::class)),
                                Forms\Components\TextInput::make('constructor')
                                    ->label('Конструктор')
                                    ->nullable()
                                    ->disabled(fn() => !auth()->user()->can('viewBasicAttributes', \App\Models\GarmentModel::class)),
                                Forms\Components\TextInput::make('cut_number')
                                    ->label('Номер на кройка')
                                    ->nullable()
                                    ->disabled(fn() => !auth()->user()->can('viewBasicAttributes', \App\Models\GarmentModel::class)),
                            ]),
                    ]),

                // Section: Technology and Fabric Costs (Role 2 or 4)
                Schemas\Components\Section::make('ТЕХНОЛОГ И РАЗХОДИ НА ПЛАТ')
                    ->collapsible()
                    ->columns(1)
                    ->schema([
                        Forms\Components\Repeater::make('tech_fabric_expenses')
                            ->label('Разходи за технология и плат')
                            ->relationship('expenses', fn($query) => $query->whereHas('expenseCategory', fn($q) => $q->where('group', 'tech_fabric'))->orderByRaw('(SELECT "order" FROM expense_categories WHERE expense_categories.id = expenses.category_id) ASC'))
                            ->table([
                                TableColumn::make('Категория'),
                                TableColumn::make('Количество'),
                                TableColumn::make('Единична цена'),
                                TableColumn::make('Общо'),
                            ])
                            ->schema([
                                Forms\Components\Select::make('category_id')
                                    ->label('Категория')
                                    ->relationship('expenseCategory', 'name', fn($query) => $query->where('group', 'tech_fabric')->orderBy('order', 'asc')->active())
                                    ->required()
                                    ->searchable()
                                    ->preload()
                                    ->disableOptionsWhenSelectedInSiblingRepeaterItems(),
                                Forms\Components\TextInput::make('quantity')
                                    ->label('Количество')
                                    ->numeric()
                                    ->required()
                                    ->extraAttributes([
                                        'x-on:input' => 'calculateSubtotal($event)',
                                        'class' => 'tech-fabric-quantity'
                                    ]),
                                Forms\Components\TextInput::make('unit_price')
                                    ->label('Единична цена')
                                    ->numeric()
                                    ->required()
                                    ->extraAttributes([
                                        'x-on:input' => 'calculateSubtotal($event)',
                                        'class' => 'tech-fabric-unit-price'
                                    ]),
                                Forms\Components\TextInput::make('subtotal')
                                    ->label('Общо')
                                    ->numeric()
                                    ->disabled()
                                    ->dehydrated(false)
                                    ->extraAttributes(['class' => 'tech-fabric-subtotal']),
                            ])
                            ->compact()
                            ->columns(4)
                            ->addActionLabel('Добави разход'),
                    ])
                    ->visible(fn() => auth()->user()->can('viewTechnologyCosts', \App\Models\GarmentModel::class)),

                // Section: Warehouse Materials (Role 3 or 4)
                Schemas\Components\Section::make('РАЗХОДИ НА МАТЕРИАЛИ - СКЛАД')
                    ->collapsible()
                    ->columns(1)
                    ->schema([
                        Forms\Components\Repeater::make('warehouse_expenses')
                            ->label('Разходи за складови материали')
                            ->relationship('expenses', fn($query) => $query->whereHas('expenseCategory', fn($q) => $q->where('group', 'warehouse'))->orderByRaw('(SELECT "order" FROM expense_categories WHERE expense_categories.id = expenses.category_id) ASC'))
                            ->table([
                                TableColumn::make('Категория'),
                                TableColumn::make('Количество'),
                                TableColumn::make('Единична цена'),
                                TableColumn::make('Общо'),
                            ])
                            ->schema([
                                Forms\Components\Select::make('category_id')
                                    ->label('Категория')
                                    ->relationship('expenseCategory', 'name', fn($query) => $query->where('group', 'warehouse')->orderBy('order', 'asc')->active())
                                    ->required()
                                    ->searchable()
                                    ->preload()
                                    ->disableOptionsWhenSelectedInSiblingRepeaterItems(),
                                Forms\Components\TextInput::make('unit_price')
                                    ->label('Единична цена')
                                    ->numeric()
                                    ->required()
                                    ->extraAttributes([
                                        'x-on:input' => 'calculateSubtotal($event)',
                                        'class' => 'warehouse-unit-price'
                                    ]),
                                Forms\Components\TextInput::make('quantity')
                                    ->label('Количество')
                                    ->numeric()
                                    ->required()
                                    ->extraAttributes([
                                        'x-on:input' => 'calculateSubtotal($event)',
                                        'class' => 'warehouse-quantity'
                                    ]),
                                Forms\Components\TextInput::make('subtotal')
                                    ->label('Общо')
                                    ->numeric()
                                    ->disabled()
                                    ->dehydrated(false)
                                    ->extraAttributes(['class' => 'warehouse-subtotal']),
                            ])
                            ->compact()
                            ->columns(4)
                            ->addActionLabel('Добави разход'),
                    ])
                    ->visible(fn() => auth()->user()->can('viewWarehouseExpenses', \App\Models\GarmentModel::class)),

                // Section: Pricing (Role 4 only)
                Schemas\Components\Section::make('ЦЕНООБРАЗУВАНЕ')
                    ->columns(6)
                    ->collapsible()
                    ->schema([
                        Forms\Components\TextInput::make('profit')
                            ->label('Печалба')
                            ->numeric()
                            ->default(0)
                            ->extraAttributes([
                                'x-on:input' => 'calculatePricing()',
                                'class' => 'profit-field'
                            ]),
                        Forms\Components\TextInput::make('total_cost')
                            ->label('Обща цена')
                            ->numeric()
                            ->disabled()
                            ->dehydrated(false)
                            ->extraAttributes(['class' => 'total-cost-field']),
                        Forms\Components\TextInput::make('total_cost_plus_profit')
                            ->label('Обща цена + печалба')
                            ->numeric()
                            ->disabled()
                            ->dehydrated(false)
                            ->extraAttributes(['class' => 'total-cost-plus-profit-field']),
                        Forms\Components\TextInput::make('profit_percentage')
                            ->label('Процент печалба')
                            ->numeric()
                            ->disabled()
                            ->dehydrated(false)
                            ->suffix('%')
                            ->extraAttributes(['class' => 'profit-percentage-field']),
                        Forms\Components\TextInput::make('wholesale_vat')
                            ->label('Търговска цена с ДДС')
                            ->numeric()
                            ->disabled()
                            ->dehydrated()
                            ->extraAttributes(['class' => 'wholesale-vat-field']),
                        Forms\Components\TextInput::make('selling_price')
                            ->label('Продажна цена')
                            ->numeric()
                            ->disabled()
                            ->dehydrated()
                            ->extraAttributes(['class' => 'selling-price-field']),
                        Forms\Components\TextInput::make('margin1')
                            ->label('Марж 1 (%)')
                            ->numeric()
                            ->default(0)
                            ->disabled()
                            ->dehydrated()
                            ->suffix('%')
                            ->extraAttributes(['class' => 'margin1-field']),
                        Forms\Components\TextInput::make('margin2')
                            ->label('Марж 2 (x)')
                            ->numeric()
                            ->default(2.1)
                            ->extraAttributes([
                                'x-on:input' => 'calculatePricing()',
                                'class' => 'margin2-field'
                            ])
                            ->suffix('x'),
                        Forms\Components\TextInput::make('selling_price_lei')
                            ->label('Продажна цена (LEI)')
                            ->numeric()
                            ->disabled()
                            ->dehydrated()
                            ->extraAttributes(['class' => 'selling-price-lei-field']),
                        Forms\Components\TextInput::make('selling_price_denars')
                            ->label('Продажна цена (MKD)')
                            ->numeric()
                            ->disabled()
                            ->dehydrated()
                            ->extraAttributes(['class' => 'selling-price-denars-field']),
                    ])
                    ->visible(fn() => auth()->user()->can('viewPricing', \App\Models\GarmentModel::class)),
            ]);
    }
}