<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\adminapi\controller\document;

use core\base\BaseAdminController;
use app\service\admin\document\DocumentGenerateService;
use think\Response;

/**
 * 文档生成控制器
 * Class DocumentGenerate
 * @package app\adminapi\controller\document
 */
class DocumentGenerate extends BaseAdminController
{
    /**
     * 获取生成记录列表
     * @return Response
     */
    public function lists(): Response
    {
        $data = $this->request->params([
            ['template_id', 0],
            ['user_id', 0],
            ['user_type', ''],
            ['status', ''],
            ['page', 1],
            ['limit', 20]
        ]);
        
        return success((new DocumentGenerateService())->getPage($data));
    }

    /**
     * 获取生成记录详情
     * @param int $id
     * @return Response
     */
    public function info(int $id): Response
    {
        return success((new DocumentGenerateService())->getInfo($id));
    }

    /**
     * 生成文档
     * @return Response
     */
    public function generate(): Response
    {
        $data = $this->request->params([
            ['template_id', 0],
            ['user_type', 1],
            ['user_id', 0],
            ['fill_data', []],
            ['output_filename', '']
        ]);
        
        $this->validate($data, 'app\validate\document\DocumentGenerate.generate');
        
        $result = (new DocumentGenerateService())->generate($data);
        return success('GENERATE_SUCCESS', $result);
    }

    /**
     * 重新生成文档
     * @param int $id
     * @return Response
     */
    public function regenerate(int $id): Response
    {
        $result = (new DocumentGenerateService())->regenerate($id);
        return success('REGENERATE_SUCCESS', $result);
    }

    /**
     * 下载生成的文档
     * @param int $id
     * @return Response
     */
    public function download(int $id): Response
    {
        $result = (new DocumentGenerateService())->download($id);
        
        if (!$result['success']) {
            return fail($result['error']);
        }
        
        return download($result['file_path'], $result['file_name']);
    }

    /**
     * 删除生成记录
     * @param int $id
     * @return Response
     */
    public function del(int $id): Response
    {
        (new DocumentGenerateService())->del($id);
        return success('DELETE_SUCCESS');
    }

    /**
     * 批量删除生成记录
     * @return Response
     */
    public function batchDel(): Response
    {
        $ids = $this->request->param('ids', []);
        if (empty($ids)) {
            return fail('请选择要删除的记录');
        }
        
        (new DocumentGenerateService())->batchDel($ids);
        return success('BATCH_DELETE_SUCCESS');
    }

    /**
     * 获取生成统计信息
     * @return Response
     */
    public function getStats(): Response
    {
        $templateId = $this->request->param('template_id', 0);
        return success((new DocumentGenerateService())->getStats($templateId));
    }

    /**
     * 预览文档数据
     * @return Response
     */
    public function preview(): Response
    {
        $data = $this->request->params([
            ['template_id', 0],
            ['fill_data', []]
        ]);
        
        $this->validate($data, 'app\validate\document\DocumentGenerate.preview');
        
        return success((new DocumentGenerateService())->preview($data['template_id'], $data['fill_data']));
    }
}