package com.ruoyi.device.controller;

import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.web.controller.BaseController;
import com.ruoyi.device.domain.api.IThingsBoardDomain;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.Data;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

/**
 * ThingsBoard设备属性管理Controller
 *
 * @author ruoyi
 * @date 2026-02-06
 */
@RestController
@RequestMapping("/thingsboard")
@Tag(name = "ThingsBoard设备属性管理", description = "提供设备属性的读写操作")
public class ThingsBoardController extends BaseController {

    private static final Logger log = LoggerFactory.getLogger(ThingsBoardController.class);

    @Autowired
    private IThingsBoardDomain thingsBoardDomain;

    /**
     * 设置设备属性
     *
     * @param request 设置属性请求
     * @return 操作结果
     */
    @PostMapping("/attribute")
    @Operation(summary = "设置设备属性", description = "设置ThingsBoard设备的属性值")
    public R<Void> setDeviceAttribute(@RequestBody SetAttributeRequest request) {
        log.info("收到设置设备属性请求: deviceIotId={}, key={}, value={}",
                request.getDeviceIotId(), request.getKey(), request.getValue());

        // 参数校验
        if (request.getDeviceIotId() == null || request.getDeviceIotId().trim().isEmpty()) {
            return R.fail("设备IOT ID不能为空");
        }
        if (request.getKey() == null || request.getKey().trim().isEmpty()) {
            return R.fail("属性键不能为空");
        }
        if (request.getValue() == null) {
            return R.fail("属性值不能为空");
        }

        // 调用Domain层设置属性
        boolean success = thingsBoardDomain.setDeviceAttribute(
                request.getDeviceIotId(),
                request.getKey(),
                request.getValue()
        );

        if (success) {
            log.info("设备属性设置成功: deviceIotId={}, key={}",
                    request.getDeviceIotId(), request.getKey());
            return R.ok();
        } else {
            log.error("设备属性设置失败: deviceIotId={}, key={}",
                    request.getDeviceIotId(), request.getKey());
            return R.fail("设备属性设置失败");
        }
    }

    /**
     * 设置属性请求对象
     */
    @Data
    public static class SetAttributeRequest {
        @Parameter(description = "设备IOT ID（ThingsBoard设备ID）", required = true)
        private String deviceIotId;

        @Parameter(description = "属性键", required = true)
        private String key;

        @Parameter(description = "属性值", required = true)
        private Object value;
    }
}