package com.ymwk.supervisionserver.controller;

import com.ymwk.supervisionserver.component.PageResult;
import com.ymwk.supervisionserver.component.ResponseDTO;
import com.ymwk.supervisionserver.entity.Evidence;
import com.ymwk.supervisionserver.model.EvidenceByIdenRequest;
import com.ymwk.supervisionserver.model.EvidenceListRequest;
import com.ymwk.supervisionserver.model.EvidenceTextAddRequest;
import com.ymwk.supervisionserver.model.EvidenceTextVerifyRequest;
import com.ymwk.supervisionserver.service.EvidenceService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.Map;

/**
 * 存证：文本/文件存证签发、三层核验（摘要/HMAC/签名）、查询
 */
@RestController
@RequestMapping("/api/v1/evidence")
public class EvidenceController {

    @Autowired
    private EvidenceService evidenceService;

    //文本存证签发：返回 {evidenceIden, hmac, url}
    @PostMapping("/textEvidenceAdd")
    public ResponseDTO<Map<String, String>> textEvidenceAdd(@RequestBody EvidenceTextAddRequest request) {
        return evidenceService.textEvidenceAdd(request);
    }

    //文件存证签发（multipart）：文件上传 MinIO，返回 {evidenceIden, hmac, url}
    @PostMapping("/fileEvidenceAdd")
    public ResponseDTO<Map<String, String>> fileEvidenceAdd(@RequestParam("file") MultipartFile file,
                                                            @RequestParam(value = "credIden", required = false) String credIden) {
        return evidenceService.fileEvidenceAdd(file, credIden);
    }

    //文本存证核验：返回 {hashEqual, hmacEqual, signEqual}
    @PostMapping("/textEvidenceVerify")
    public ResponseDTO<Map<String, Boolean>> textEvidenceVerify(@RequestBody EvidenceTextVerifyRequest request) {
        return evidenceService.textEvidenceVerify(request);
    }

    //文件存证核验（multipart）：返回 {hashEqual, hmacEqual, signEqual}
    @PostMapping("/fileEvidenceVerify")
    public ResponseDTO<Map<String, Boolean>> fileEvidenceVerify(@RequestParam("file") MultipartFile file,
                                                                @RequestParam("evidenceIden") String evidenceIden,
                                                                @RequestParam("hmac") String hmac) {
        return evidenceService.fileEvidenceVerify(file, evidenceIden, hmac);
    }

    //存证分页列表（不含正文/文件URL，详情走 getEvidenceDataByIden）
    @PostMapping("/list")
    public ResponseDTO<PageResult<Evidence>> list(@RequestBody EvidenceListRequest request) {
        return evidenceService.list(request);
    }

    //按存证标识查询凭证数据（签名/HMAC/摘要/时间戳/原文引用）
    @PostMapping("/getEvidenceDataByIden")
    public ResponseDTO<Map<String, Object>> getEvidenceDataByIden(@RequestBody EvidenceByIdenRequest request) {
        return evidenceService.getEvidenceDataByIden(request);
    }
}