/*
 * 【机场1】从 dock2 原类 com.ard.web.controller.sample.media.MediaController 复制/独立适配（DJI Dock 1 / M30）。
 * 与 dock2 原类同服务共存；本文件内的适配差异以「// 机场1：」内联注释标出。
 */
package com.ard.web.controller.sample.dock1.media;

import com.ard.sample.common.model.ResponseResult;
import com.ard.sample.component.mqtt.model.MapKeyConst;
import com.ard.sample.media.model.FileUploadDTO;
import com.ard.sample.media.service.IMediaService;
import com.fasterxml.jackson.core.JsonProcessingException;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import com.ard.web.controller.sample.media.MediaController;

/**
 * @author sean/workspaces
 * @version 0.2
 * @date 2021/12/7
 */
@Api(tags = "媒体库管理")
@Slf4j
@RestController
@RequestMapping("/dock1/media")
public class Dock1MediaController {

    @Autowired
    private IMediaService mediaService;

    /**
     * Check if the file has been uploaded by the fingerprint.
     * @param file
     * @return
     */
    @ApiOperation("检查文件是否已上传")
    @PostMapping("/fast-upload")
    public ResponseResult fastUpload( @RequestBody FileUploadDTO file) {

        boolean isExist = mediaService.fastUpload(file.getFingerprint());

        return isExist ? ResponseResult.success() : ResponseResult.error(file.getFingerprint() + "don't exist.");
    }

    /**
     * When the file is uploaded to the storage server by pilot,
     * the basic information of the file is reported through this interface.
     * @param file
     * @return
     */
    @ApiOperation("上报文件基本信息")
    @PostMapping("/upload-callback")
    public ResponseResult<String> uploadCallback(@RequestBody FileUploadDTO file) {
        mediaService.saveMediaFile(file);
        return ResponseResult.success(file.getObjectKey());

    }

    /**
     * 根据工作区 ID 和微小指纹的集合查询此工作区中已存在的文件。
     * @param tinyFingerprints  There is only one tiny_fingerprint parameter in the body.
     *                          But it is not recommended to use Map to receive the parameter.
     * @return
     */
    @ApiOperation("查询已存在的文件")
    @PostMapping("/files/tiny-fingerprints")
    public ResponseResult<Map<String, List<String>>> uploadCallback(
                               @RequestBody Map<String, List<String>> tinyFingerprints){

        List<String> existingList = mediaService.getExistTinyFingerprints(tinyFingerprints.get(MapKeyConst.TINY_FINGERPRINTS));
        return ResponseResult.success(new ConcurrentHashMap<>(Map.of(MapKeyConst.TINY_FINGERPRINTS, existingList)));
    }

}