<?php

namespace app\test\controller;

use think\Controller;
use think\facade\Log;
use PhpOffice\PhpSpreadsheet\IOFactory;

class Baidufanyi extends Controller
{
    // API Key - 按你说的放在控制器属性中
    protected $api_key = 'hMo4_d4p9d29a9802e5gscdf0';
    
    // 百度翻译API地址
    protected $api_url = 'https://fanyi-api.baidu.com/ait/api/aiTextTranslate';
    
    /**
     * 百度翻译函数
     * @param string $q 待翻译文本
     * @param string $from 源语言（默认中文）
     * @param string $to 目标语言（默认英文）
     * @param array $options 可选参数
     *        - needIntervene: 是否使用自定义术语干预
     *        - model_type: 翻译模型 'llm'或'nmt'
     *        - reference: 自定义翻译指令
     *        - tag_handling: 标签保持功能
     *        - ignore_tags: 自定义标签
     * @return array
     */
    public function baiduTranslate($q, $from = 'zh', $to = 'en', $options = [])
    {
        try {
            // 构建请求数据
            $data = [
                'q' => $q,
                'from' => $from,
                'to' => $to,
            ];
            
            // 合并可选参数
            $optional_params = ['needIntervene', 'model_type', 'reference', 'tag_handling', 'ignore_tags'];
            foreach ($optional_params as $param) {
                if (isset($options[$param]) && $options[$param] !== '') {
                    $data[$param] = $options[$param];
                }
            }
            
            // 发送请求
            $result = $this->httpPost($data);
            
            // 解析结果
            $result_array = json_decode($result, true);
            
            if (isset($result_array['error_code'])) {
                // 翻译失败
                // Log::error('百度翻译API错误：' . json_encode($result_array, JSON_UNESCAPED_UNICODE));
                return [
                    'success' => false,
                    'error_code' => $result_array['error_code'],
                    'error_msg' => $result_array['error_msg'] ?? '翻译失败',
                    'data' => null
                ];
            } else {
                // 翻译成功
                return [
                    'success' => true,
                    'error_code' => 0,
                    'error_msg' => '',
                    'data' => $result_array
                ];
            }
            
        } catch (\Exception $e) {
            // Log::error('百度翻译异常：' . $e->getMessage());
            return [
                'success' => false,
                'error_code' => '500',
                'error_msg' => '系统异常：' . $e->getMessage(),
                'data' => null
            ];
        }
    }
    
    /**
     * 发送HTTP POST请求
     * @param array $data 请求数据
     * @return string
     */
    private function httpPost($data)
    {
        $ch = curl_init();
        $data['appid'] = '20251205002512839';
        // 设置cURL选项
        curl_setopt($ch, CURLOPT_URL, $this->api_url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data, JSON_UNESCAPED_UNICODE));
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json',
            'Authorization: Bearer ' . $this->api_key
        ]);
        curl_setopt($ch, CURLOPT_TIMEOUT, 10); // 10秒超时
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        
        $response = curl_exec($ch);
        $error = curl_error($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        
        curl_close($ch);
        
        if ($error) {
            throw new \Exception('cURL错误：' . $error);
        }
        
        if ($httpCode != 200) {
            throw new \Exception('HTTP请求失败，状态码：' . $httpCode);
        }
        
        return $response;
    }
    
    /**
     * 使用示例
     */
    public function translateDemo()
    {

        // 英语:en,德语:de,日语:jp,韩语:kor,阿拉伯语:ara,葡萄牙:pt,西班牙:spa,俄语:ru,法语:fra
        // 示例1：基本翻译
        $result1 = $this->baiduTranslate('Beans, Dry, Dark Red Kidney (0% moisture)', 'en', 'zh');
        // $result1 = $this->baiduTranslate('HUNTS ', 'en', 'zh');
        
        dump($result1);
        
        // // 示例2：带可选参数的翻译
        // $result2 = $this->baiduTranslate('Apples, gala, with skin, raw', 'en', 'zh', [
        //     'model_type' => 'nmt',
        //     'reference' => '使用学术风格翻译'
        // ]);
        // dump($result2);

        // $result3 = $this->baiduTranslate('Tomatoes, diced, canned, HUNTS (CA) - NFY120AB9', 'en', 'zh');
        // dump($result3);
        
        // 示例3：获取翻译结果
        if ($result1['success']) {
            $translated_text = '';
            if (isset($result1['data']['trans_result'][0]['dst'])) {
                $translated_text = $result1['data']['trans_result'][0]['dst'];
            }
            echo "翻译结果：" . $translated_text;
        } else {
            echo "翻译失败：" . $result1['error_msg'];
        }
    }

    public function fanyi_action($data,$from,$to)
    {
        
        $result = $this->baiduTranslate($data, $from, $to);
        return $result;
    }


    public function congli_fanyi(){
        $congli = '{
            "tips": {
                "msgTitle": "友情提示",
                "msgUpgradeFail": "升级失败",
                "msgDownloading": "正在下载",
                "msgLatestVersion": "已经是最新版本了!",
                "msgCancel": "您已取消操作!",
                "msgLoginSuccess": "登录成功!",
                "msgDelete": "删除成功",
                "msgSetSuccess": "设置成功",
                "msgBottom": "到底了，看看别的吧",
                "msgNoMoreData": "没有更多数据了！",
                "msgSetPasswordSuccess": "密码设置成功,进入程序中!",
                "msgAddUser": "暂无成员，请先添加",
                "verifyNickName": "请输入昵称",
                "verifyNotOptional": "未来日期不可选",
                "verifyDate": "请选择测量日期",
                "verifyBirthday": "请选择出生日期",
                "verifyHeight": "请输入身高",
                "verifyWeight": "请输入体重",
                "verifyGender": "请选择性别",
                "verifyBontrast": "请选择数据",
                "verifyBodyDate": "请选择正确的时间",
                "verifyRecord": "请输入",
                "verifyPicker": "请选择",
                "verifyAccount": "请输入正确的手机号或邮箱",
                "verifyEmail": "请输入邮箱",
                "verifyEmailCorrect": "请输入正确的邮箱",
                "verifyMobile": "请输入手机号",
                "verifyMobileCorrect": "请输入正确的手机号",
                "verifyCode": "请输入验证码",
                "verifyPassword": "请输入密码",
                "verifyPasswordTwo": "请输入确认密码",
                "verifyPasswordCorrect": "请确认两次密码填写一致",
                "verifyAgreement": "请先确认并勾选协议",
                "verifyOutLogin": "是否退出登录？",
                "verifyDeleteUser": "是否删除该成员？",
                "verifyDeleteHistory": "是否删除当前测量记录？",
                "verifyDeleteAccount": "删除成功后，该账号的所有关联信息将被清空且无法找回，是否删除？",
                "btnConfirm": "确认",
                "btnSubmit": "提交",
                "btnSancellation": "取消",
                "btnContinue": "继续",
                "btnBack": "返回",
                "btnDelete": "删除"
            },
            "linkBluetooth": {
                "ConnectionTimeout": "连接超时，点击重新连接",
                "Measuring": "测量中，请将食物放到秤上",
                "Weight": "重量",
                "RecordWeight": "请输入食物重量",
                "Search": "蓝牙搜索中",
                "Remeasure": "数据异常，请重新测量!",
                "reset": "数据异常，请清零后重新测量!",
                "Disconnect": "断开连接",
                "remeasure": "重新测量",
                "resetBtn": "清零",
                "UnitBtn": "单位",
                "SaveResult": "保存"
            },
            "common": {
                "titleHome": "首页",
                "titleMenu": "菜谱",
                "titleMenuAdd": "添加食谱",
                "titleMenuSearch": "搜索菜谱",
                "titleCount": "计食",
                "titleCountList": "食材库",
                "titleCustomKcal": "自定义卡路里",
                "titleEveryMeal": "餐食详情",
                "titleCountSearch": "食材搜索",
                "titleeveryDay": "营养分析",
                "titleMe": "我的",
                "titleDetail": "详情",
                "titleBody": "目标",
                "titleHistory": "饮食记录",
                "titlePhone": "绑定手机号",
                "titleEmail": "绑定邮箱",
                "titlePasswordEdit": "修改密码",
                "titleSet": "设置",
                "titleDate": "日期",
                "titleMember": "资料",
                "titleManage": "成员管理",
                "titleManageAdd": "添加成员",
                "titleAboutUs": "关于我们",
                "titleSetPassword": "设置密码",
                "titlePassword": "密码",
                "titleConfirmPassword": "确认密码",
                "titleForgotPassword": "忘记密码",
                "titleCode": "验证码",
                "titleLanguage": "语言设置",
                "titleSendCode": "获取验证码",
                "titleSendCodeRetry": "S后重发",
                "titleLogin": "登录",
                "titleRegister": "注册",
                "titleToggleLogin": "切换登录",
                "titleAccountText": "手机号/邮箱",
                "titleAgreementText": "阅读并同意",
                "titleAgreementContntText": "隐私协议",
                "titleVersionUpdate": "版本更新",
                "titleNewVersion": "新版本",
                "infoActivityCoefficient": "活动系数",
                "infoPersonalProfile": "个人资料",
                "infoMyRecipes": "我的菜谱",
                "infoMyCollection": "我的收藏",
                "infoAvatar": "头像",
                "infoNickname": "昵称",
                "infoMobile": "手机号",
                "infoEmail": "邮箱",
                "infoAge": "年龄",
                "infoAgeunit": "岁",
                "infoGender": "性别",
                "infoMan": "男",
                "infoWoman": "女",
                "infoUnknown": "未知",
                "infoBirthday": "出生日期",
                "infoHeight": "身高",
                "infoWeight": "体重",
                "btnEdit": "编辑",
                "btnDelete": "删除",
                "btnAdd": "添加",
                "btnDetail": "查看详情",
                "btnDeleteAccount": "删除账号",
                "btnLogOut": "退出登录"
            },
            "countIntake": "摄入",
            "countCalorieIntake": "热量摄入",
            "countMealdetails": "餐食详情",
            "countAddFood": "添加食物",
            "countNutritionalProportion": "营养占比",
            "countComponentStatistics": "成分统计",
            "countCalorieAnalysis": "卡路里分析",
            "countNutrientElementEnergyProportion": "营养元素能量占比",
            "countNutritionClassification": "营养分类",
            "countNutritionElementRankingList": "营养元素排行榜",
            "countFoodTypes": "食物类型"
        }';
        $congli_arr = json_decode($congli,true);
        // foreach ($congli_arr as $key => $value) {
        //     if(is_array($value)){
        //         foreach ($value as $k => $v) {
        //             $congli_arr[$key][$k] = $this->baiduTranslate($v, 'zh', 'en');
        //         }
        //     }else{
        //         $congli_arr[$key] = $this->baiduTranslate($value, 'zh', 'en');
        //     }
            
        // }


        // foreach ($congli_arr as $key => $value) {
        //     if(!is_array($value)){
        //         $congli_arr[$key] = $this->baiduTranslate($value, 'zh', 'en')['data']['trans_result'][0]['dst'];
        //     }

        foreach ($congli_arr['tips'] as $key => $value) {
            $congli_arr['tips'][$key] = $this->baiduTranslate($value, 'zh', 'en')['data']['trans_result'][0]['dst'];


        }
        return $this->msg(0,'成功',$congli_arr);
    }


    public function msg($code,$str,$data){
        return json(['code'=>$code,'msg'=>$str,'data'=>$data]);
    }
}