matrix-spray/src/main/java/com/qyft/ms/app/controller/FrontCmdController.java

package com.qyft.ms.app.controller;

import cn.hutool.json.JSONUtil;
import com.qyft.ms.app.common.command.CurrentSendCmdMapInstance;
import com.qyft.ms.app.core.registry.CommandHandlerRegistry;
import com.qyft.ms.app.handler.CommandHandler;
import com.qyft.ms.app.model.form.CMDFormV2;
import com.qyft.ms.device.service.DeviceTcpCMDServiceV2;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitter;

@Tag(name = "前端调用指令")
@RestController
@RequestMapping("/api/device/front")
@RequiredArgsConstructor
@Slf4j
public class FrontCmdController {
    private final DeviceTcpCMDServiceV2 deviceTcpCMDServiceV2;
    private final CommandHandlerRegistry registry;

    @Operation(summary = "前端统一调用一个接口")
    @PostMapping("/control")
    public ResponseBodyEmitter controlMethod(@RequestBody CMDFormV2 cmdForm) {
        ResponseBodyEmitter emitter = new ResponseBodyEmitter();
        String frontCmdName = cmdForm.getCmdName(); // 获取前端传入的命令字符串

        CommandHandler handler = registry.getHandler(frontCmdName);
        if (handler != null) {
            try {
                handler.handle(cmdForm, emitter);
            } catch (Exception e) {
                log.error("指令执行失败:{}", JSONUtil.toJsonStr(cmdForm), e);
                emitter.completeWithError(e);
            }
        } else {
            try {
                emitter.send("未找到对应的业务指令: " + frontCmdName);
                emitter.complete();
            } catch (Exception e) {
                emitter.completeWithError(e);
            }
        }
        return emitter;
    }

    @RequestMapping("/controlTest")
    public void controlMethodTest() {
        CurrentSendCmdMapInstance.getInstance().getCommand(1).commandContinue();
    }

}