<?php

namespace App\Http\Controllers\PromptTemplate;

use App\Libs\ApiResponse;
use App\Libs\Utils;
use App\Services\PromptTemplate\PromptTemplateService;
use App\Transformer\PromptTemplate\PromptTemplateTransformer;
use Illuminate\Http\Request;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Support\Facades\Validator;

class PromptTemplateController extends BaseController
{
    use ApiResponse;
    protected $promptTemplateService;

    public function __construct(PromptTemplateService $promptTemplateService)
    {
        $this->promptTemplateService = $promptTemplateService;
    }

    /**
     * 提示词模板列表
     *
     * @param Request $request
     * @return mixed
     */
    // public function templateList(Request $request)
    // {
    //     $data = $request->all();

    //     $result = $this->promptTemplateService->getTemplateList($data);
    //     return $this->success($result, [new PromptTemplateTransformer(), 'buildTemplateList']);
    // }

    public function promptTemplates(Request $request)
    {
        $data = $request->all();

        $result = $this->promptTemplateService->getTemplates($data);
        return $this->success($result);
    }

    /**
     * 创建提示词模板
     *
     * @param Request $request
     * @return mixed
     */
    public function createTemplate(Request $request)
    {
        $data = $request->all();
        
        $validator = Validator::make($data, [
            'template_name' => 'required|string|max:255',
            'template_prompt' => 'required|string',
            'remark' => 'nullable|string|max:500',
        ], [
            'template_name.required' => '模板名称不能为空',
            'template_name.max' => '模板名称不能超过255个字符',
            'template_prompt.required' => '模板提示词不能为空',
            'remark.max' => '备注不能超过500个字符',
        ]);

        if ($validator->fails()) {
            Utils::throwError('1002:'.$validator->errors()->first());
        }

        $result = $this->promptTemplateService->createTemplate($data);
        return $this->success($result);
    }

    /**
     * 编辑提示词模板
     *
     * @param Request $request
     * @return mixed
     */
    public function editTemplate(Request $request)
    {
        $data = $request->all();
        
        $validator = Validator::make($data, [
            'template_id' => 'required|integer|min:1',
            'template_name' => 'nullable|string|max:255',
            'template_prompt' => 'nullable|string',
            'remark' => 'nullable|string|max:500',
        ], [
            'template_id.required' => '模板ID不能为空',
            'template_id.integer' => '模板ID必须为整数',
            'template_id.min' => '模板ID必须大于0',
            'template_name.max' => '模板名称不能超过255个字符',
            'remark.max' => '备注不能超过500个字符',
        ]);

        if ($validator->fails()) {
            Utils::throwError('1002:'.$validator->errors()->first());
        }

        $result = $this->promptTemplateService->editTemplate($data);
        return $this->success($result);
    }

    /**
     * 删除提示词模板
     *
     * @param Request $request
     * @return mixed
     */
    public function deleteTemplate(Request $request)
    {
        $data = $request->all();
        
        $validator = Validator::make($data, [
            'template_id' => 'required|integer|min:1',
        ], [
            'template_id.required' => '模板ID不能为空',
            'template_id.integer' => '模板ID必须为整数',
            'template_id.min' => '模板ID必须大于0',
        ]);

        if ($validator->fails()) {
            Utils::throwError('1002:'.$validator->errors()->first());
        }

        $result = $this->promptTemplateService->deleteTemplate($data['template_id']);
        return $this->success(['success' => $result ? 1 : 0]);
    }
}