package com.onekeycall.videotablet.controller;

import com.onekeycall.videotablet.entity.DeviceInfo;
import com.onekeycall.videotablet.result.Result;
import com.onekeycall.videotablet.service.DeviceSnService;
import com.onekeycall.videotablet.service.UserService;
import com.onekeycall.videotablet.tencent.trtc.TLSSigAPIv2;
import com.onekeycall.videotablet.utils.JwtUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.time.Instant;
import java.util.HashMap;
import java.util.Map;

@RestController
@RequestMapping("/public")
public class TencentTrtcController {
    @Autowired
    private JwtUtil jwtUtil;
    @Autowired
    private UserService userService;
    @Autowired
    private DeviceSnService deviceSnService;


    @GetMapping("/get_trtc_sig")
    public Result getTrtcSig(
            @RequestHeader("Authorization") String authHeader, @RequestHeader("Device-ID") String deviceId,
            @RequestParam(value = "user_id") String userId
    ) {
        if (!authHeader.startsWith("Bearer ")) {
            return Result.error().message("Invalid Authorization header");
        }
        String token = authHeader.substring(7); // 去掉 "Bearer " 前缀

        if (!jwtUtil.validateAccessToken(userId, token, deviceId)) {
            return Result.error().message("Invalid token");
        }

        TLSSigAPIv2 tlsSigAPIv2 = new TLSSigAPIv2(1600100994, "ccc0d591fe50bd9c05df7e3182256eb43fd83d1127ae7dc01a3d256dd80f3ae2");
        String sig = tlsSigAPIv2.genUserSig(userId);
        Map<String, Object> map = new HashMap<>();
        map.put("sig", sig);
        map.put("expire", Instant.now().getEpochSecond() + TLSSigAPIv2.EXPIRETIME);
        return Result.ok().data(map);
    }
}