<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;
use App\Models\PaliText;

class AiTranslateController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {

    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        //
        return $this->fetch(strip_tags($request->get('origin')));
    }

    private function fetch($origin,$engin='kimi',$prompt_pre='',$prompt_suf='请翻译上述巴利文。'){
        $api = config('mint.ai.accounts');
        $selected = array_filter($api,function($value) use($engin){
            return $value['name']===$engin;
        });
        if(!is_array($selected) || count($selected)===0){
            return $this->error('no engin name',200,200);
        }

        $url = $selected[0]['api_url'];
        $param = [
                "model" => $selected[0]['model'],
                "messages" => [
                    ["role" => "system","content" => "你是翻译人工智能助手，bhikkhu 为专有名词，不可翻译成其他语言。"],
                    ["role" => "user","content" => "{$prompt_pre}{$origin}\n{$prompt_suf}"],
                ],
                "temperature" => 0.3,
        ];
        $response = Http::withToken('sk-kwjHIMh3PoWwUwQyKdT3KHvNe8Es19SUiujGrxtH09uDQCui')
                        ->post($url,$param);
        if($response->failed()){
            $this->error('http request error'.$response->json('message'));
            Log::error('http request error', ['data'=>$response->json()]);
            return $this->error($response->json(),200,200);
        }else{
            return $this->ok($response->json());
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  string  $id
     * @return \Illuminate\Http\Response
     */
    public function show(Request $request,$id)
    {
        //
        $para = explode('-',$id);
        if(count($para) >= 2){
            $content = PaliText::where('book',$para[0])
                        ->where('paragraph',$para[1])
                        ->value('text');
            if(!empty($content)){
                return $this->fetch($content,$request->get('engin',config('mint.ai.default')));
            }else{
                return $this->error('no content',200,200);
            }
        }else{
            return $this->error('参数错误',403,403);
        }
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        //
    }
}