import json
from collections import deque
import os
import sys

# 将 LAS 根目录加入 sys.path
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))

import core.alarm_plan_helper as helper
from common.sys_comm import (
    LOGDBG, LOGINFO, LOGWARN, LOGERR, EC,
    get_utc_time_ms, get_utc_time_s, get_bj_time_ms, get_bj_time_s,
    utc_to_bj_ms, bj_to_utc_ms, utc_to_bj_s, bj_to_utc_s
)
import device.dev_mng as g_Dev
from device.dev_mng import (
    Device, g_dev_mgr, init_dev_mng
)
from core.alarm_plan import AlarmPlan
from core.time_plan import TimePlan
from core.event_type import EventType
from core.linkage_action import LinkageAction

# 假设你已经有 AlarmPlan 方法绑定在 AlarmPlan 实例上
# 这里我们写一个回放测试程序
class SleepMonitorTester:
    def __init__(self, file_path, dev_id, rect):
        self.file_path = file_path
        init_dev_mng()
        self.dev_id = dev_id
        self.device = Device(dev_id)
        g_Dev.g_dev_mgr.start()
        g_Dev.g_dev_mgr.push_dev_map(dev_id, self.device)

        # 初始化算法实例
        linkage_action  = LinkageAction()
        cron = {
            "hour": 1,
            "minute": 0
        }
        time_plan = TimePlan(
            time_range  = [{"start_time": "00:00","end_time": "23:59"}],
            start_date  = '2025-09-01',
            stop_date   = '2099-12-31',
            weekdays    = [1,2,3,4,5,6,7],
            month_days  = []
        )
        self.sleep_monitor = AlarmPlan(
            plan_uuid   = "plan_uuid",
            name        = "plan_name",
            dev_id      = 'LAS',
            dev_name    = '告警联动服务',
            enable      = 1,
            time_plan   = time_plan,
            rect        = [],
            event_type  = EventType.SLEEP_MONITORING.value,
            threshold_time  = 300,
            merge_time  = 30,
            param       = {},
            cron        = cron,
            linkage_action=linkage_action,
            tenant_id   = 0
        )
        self.sleep_monitor.dev_id_ = dev_id
        # 设置监测区域
        self.sleep_monitor.rect_ = rect

    def run(self):
        with open(self.file_path, "r", encoding="utf-8") as f:
            lines = f.readlines()

        for line in lines:
            line = line.strip()
            if not line:
                continue
            try:
                entry = json.loads(line)
                payload = entry["payload"]
                ts = entry["ts"]

                # 构造 rtd_unit
                tracker_targets = payload.get("tracker_targets", [[0, 0, 0, 0]])
                breath_rpm = payload.get("health", {}).get("breath_rpm", 0.0)
                pose = 4  # 固定值，参考原逻辑
                rtd_unit = {
                    "timestamp": ts / 1000.0,   # 转成秒
                    "target_point": tracker_targets[0],
                    "breath_rpm": breath_rpm,
                    "pose": pose
                }

                # 写入队列
                self.device.put_rtd_unit(rtd_unit)
                self.device.update_keepalive(rtd_unit["timestamp"])

                # 调用睡眠监测算法
                self.sleep_monitor.handle_sleep_monitoring()

            except json.JSONDecodeError:
                print(f"跳过非法行: {line}")
            except Exception as e:
                print(f"处理记录失败: {e}")

        # 回放结束，打印睡眠状态序列
        print("回放结束，睡眠状态序列：")
        for seg in self.sleep_monitor.sleep_segments_:
            print(f"ts={seg['ts']:.3f}, sleep_stat={seg['sleep_stat']}")
            
        # 保存 JSON 报告
        report_file = os.path.splitext(os.path.basename(self.file_path))[0] + "_sleep_report.json"
        report_path = os.path.join("demos/record", report_file)  # 可根据需要修改目录
        try:
            with open(report_path, "w", encoding="utf-8") as f:
                json.dump(self.sleep_monitor.sleep_segments_, f, ensure_ascii=False, indent=2)
            print(f"睡眠报告已生成: {report_path}")
        except Exception as e:
            print(f"生成睡眠报告失败: {e}")


# 使用示例
if __name__ == "__main__":
    file_path = "demos/record/94A9900B0B38.raw.json"
    dev_id = "94A9900B0B80"
    rect = [0, 115, 200, 115]
    tester = SleepMonitorTester(file_path, dev_id, rect)
    tester.run()