<?php

namespace App\Filament\Resources\Posts\Schemas;

use App\Support\MediaDisk;
use Filament\Forms\Components\DateTimePicker;
use Filament\Forms\Components\MarkdownEditor;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\Toggle;
use Filament\Schemas\Schema;
use Filament\Forms\Components\SpatieMediaLibraryFileUpload;

class PostForm
{
    public static function configure(Schema $schema): Schema
    {
        return $schema
            ->components([
                \Filament\Schemas\Components\Section::make('内容')
                    ->columns(2)
                    ->schema([
                        TextInput::make('title')
                            ->label('标题')
                            ->required()
                            ->columnSpanFull(),
                        TextInput::make('slug')
                            ->label('Slug（留空自动生成）'),
                        Select::make('category_id')
                            ->label('分类')
                            ->relationship('category', 'name'),
                        Select::make('content_format')
                            ->label('内容格式')
                            ->options([
                                'markdown' => 'Markdown',
                                'html' => 'HTML',
                            ])
                            ->default('markdown'),
                        Select::make('status')
                            ->label('状态')
                            ->options([
                                'published' => '已发布',
                                'draft' => '草稿',
                                'private' => '私密',
                            ])
                            ->default('published'),
                        MarkdownEditor::make('content')
                            ->label('正文')
                            ->required()
                            ->columnSpanFull(),
                    ]),
                \Filament\Schemas\Components\Section::make('封面与摘要')
                    ->columns(2)
                    ->schema([
                        SpatieMediaLibraryFileUpload::make('cover')
                            ->label('封面图')
                            ->collection('cover')
                            ->image()
                            ->imageEditor()
                            ->disk(MediaDisk::name())
                            ->columnSpanFull(),
                        Textarea::make('excerpt')
                            ->label('摘要（留空自动截取）')
                            ->rows(3),
                        TextInput::make('keywords')
                            ->label('关键词（逗号分隔）'),
                    ]),
                \Filament\Schemas\Components\Section::make('发布设置')
                    ->columns(3)
                    ->schema([
                        DateTimePicker::make('published_at')
                            ->label('发布时间')
                            ->default(now()),
                        Toggle::make('is_sticky')
                            ->label('置顶'),
                        Toggle::make('close_comment')
                            ->label('关闭评论'),
                        TextInput::make('read_password')
                            ->label('阅读密码（留空公开）'),
                        TextInput::make('views')
                            ->label('浏览量')
                            ->numeric()
                            ->disabled(),
                        TextInput::make('comment_count')
                            ->label('评论数')
                            ->numeric()
                            ->disabled(),
                    ]),
            ]);
    }
}