package org.yzh.protocol.t808.T8900Lock;

import io.github.yezhihao.protostar.annotation.Field;
import io.github.yezhihao.protostar.annotation.Message;
import org.yzh.commons.util.BytesUtils;
import org.yzh.protocol.basics.JTMessage;
import org.yzh.protocol.commons.JT808;

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

/**
 * 消息透传应答 - 蝶阀锁状态响应
 */
public class T8900Response {

    @Field(index = 0, length = 2, desc = "锁ID")
    private byte[] lockId;

    @Field(index = 2, length = 1, desc = "命令类型")
    private byte commandType;

    @Field(index = 3, length = 1, desc = "锁芯状态")
    private byte lockCoreStatus;

    @Field(index = 4, length = 1, desc = "锁体安装位置状态")
    private byte installationStatus;

    @Field(index = 5, length = 1, desc = "外壳状态")
    private byte shellStatus;

    @Field(index = 6, length = 1, desc = "初始上电锁芯状态")
    private byte initialPowerStatus;

    @Field(index = 7, length = 2, desc = "电池电压")
    private short batteryVoltage;

    @Field(index = 9, length = 2, desc = "电源电压")
    private short powerVoltage;

    @Field(index = 11, length = 1, desc = "年")
    private byte year;

    @Field(index = 12, length = 1, desc = "月")
    private byte month;

    @Field(index = 13, length = 1, desc = "日")
    private byte day;

    @Field(index = 14, length = 1, desc = "时")
    private byte hour;

    @Field(index = 15, length = 1, desc = "分")
    private byte minute;

    @Field(index = 16, length = 1, desc = "秒")
    private byte second;

    @Field(index = 17, length = 1, desc = "校验码")
    private byte checksum;

    // Getters with parsed values
    public String getLockIdHex() {
        return BytesUtils.bytes2hex(lockId);
    }

    public String getLockCoreStatusDesc() {
        switch (lockCoreStatus) {
            case 0x01: return "开锁状态";
            case 0x02: return "关锁状态";
            case 0x03: return "位置异常状态";
            case 0x04: return "锁芯正在旋转进行中";
            default: return "未知状态:" + lockCoreStatus;
        }
    }

    // 解析状态为可读字符串
    public String parseStatus() {
        return String.format(
                "锁ID: 0x%04X\n" +
                        "锁芯状态: %s\n" +
                        "锁体状态: %s\n" +
                        "电池电压: %.1fV\n" +
                        "时间: %s",
                lockId,
                getStatusDesc(lockCoreStatus, "开锁", "关锁", "位置异常", "旋转中"),
                getStatusDesc(installationStatus, "正常", "异常"),
                batteryVoltage * 0.1,
                getDeviceTimeString()
        );
    }

    private String getStatusDesc(byte code, String... options) {
        return code - 1 >= 0 && code - 1 < options.length ? options[code - 1] : "未知";
    }

    private String parseTime(byte[] timeBytes) {
        // 解析yy-MM-dd hh:mm:ss（示例：假设timeBytes[0]=年低8位，需根据实际协议调整）
        return String.format("%02d-%02d-%02d %02d:%02d:%02d",
                timeBytes[0] & 0xFF,
                timeBytes[1] & 0xFF,
                timeBytes[2] & 0xFF,
                timeBytes[3] & 0xFF,
                timeBytes[4] & 0xFF,
                timeBytes[5] & 0xFF
        );
    }

    public String getInstallationStatusDesc() {
        return installationStatus == 0x01 ? "正常" : "异常";
    }

    public String getShellStatusDesc() {
        return shellStatus == 0x01 ? "正常" : "异常";
    }

    public String getInitialPowerStatusDesc() {
        return initialPowerStatus == 0x01 ? "开锁状态" : "关锁状态";
    }

    public double getBatteryVoltage() {
        return (batteryVoltage & 0xFFFF) * 0.1;
    }

    public double getPowerVoltage() {
        return (powerVoltage & 0xFFFF) * 0.1;
    }

    public LocalDateTime getDeviceTime() {
        int yearValue = 2000 + (year & 0xFF);
        return LocalDateTime.of(
            yearValue,
            month & 0xFF,
            day & 0xFF,
            hour & 0xFF,
            minute & 0xFF,
            second & 0xFF
        );
    }

    public String getDeviceTimeString() {
        return getDeviceTime().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
    }

    // 校验方法
    public boolean isValidChecksum() {
        byte sum = 0;
        for (int i = 0; i < 17; i++) {
            sum ^= getByteAt(i);
        }
        return sum == checksum;
    }

    private byte getByteAt(int index) {
        switch (index) {
            case 0: case 1: return lockId[index];
            case 2: return commandType;
            case 3: return lockCoreStatus;
            case 4: return installationStatus;
            case 5: return shellStatus;
            case 6: return initialPowerStatus;
            case 7: return (byte) (batteryVoltage & 0xFF);
            case 8: return (byte) ((batteryVoltage >> 8) & 0xFF);
            case 9: return (byte) (powerVoltage & 0xFF);
            case 10: return (byte) ((powerVoltage >> 8) & 0xFF);
            case 11: return year;
            case 12: return month;
            case 13: return day;
            case 14: return hour;
            case 15: return minute;
            case 16: return second;
            default: throw new IndexOutOfBoundsException();
        }
    }

    // Getters and Setters
    public byte[] getLockId() {
        return lockId;
    }

    public void setLockId(byte[] lockId) {
        this.lockId = lockId;
    }

    public byte getCommandType() {
        return commandType;
    }

    public void setCommandType(byte commandType) {
        this.commandType = commandType;
    }

    public byte getLockCoreStatus() {
        return lockCoreStatus;
    }

    public void setLockCoreStatus(byte lockCoreStatus) {
        this.lockCoreStatus = lockCoreStatus;
    }

    public byte getInstallationStatus() {
        return installationStatus;
    }

    public void setInstallationStatus(byte installationStatus) {
        this.installationStatus = installationStatus;
    }

    public byte getShellStatus() {
        return shellStatus;
    }

    public void setShellStatus(byte shellStatus) {
        this.shellStatus = shellStatus;
    }

    public byte getInitialPowerStatus() {
        return initialPowerStatus;
    }

    public void setInitialPowerStatus(byte initialPowerStatus) {
        this.initialPowerStatus = initialPowerStatus;
    }

    public short getBatteryVoltageRaw() {
        return batteryVoltage;
    }

    public void setBatteryVoltage(short batteryVoltage) {
        this.batteryVoltage = batteryVoltage;
    }

    public short getPowerVoltageRaw() {
        return powerVoltage;
    }

    public void setPowerVoltage(short powerVoltage) {
        this.powerVoltage = powerVoltage;
    }

    public byte getYear() {
        return year;
    }

    public void setYear(byte year) {
        this.year = year;
    }

    public byte getMonth() {
        return month;
    }

    public void setMonth(byte month) {
        this.month = month;
    }

    public byte getDay() {
        return day;
    }

    public void setDay(byte day) {
        this.day = day;
    }

    public byte getHour() {
        return hour;
    }

    public void setHour(byte hour) {
        this.hour = hour;
    }

    public byte getMinute() {
        return minute;
    }

    public void setMinute(byte minute) {
        this.minute = minute;
    }

    public byte getSecond() {
        return second;
    }

    public void setSecond(byte second) {
        this.second = second;
    }

    public byte getChecksum() {
        return checksum;
    }

    public void setChecksum(byte checksum) {
        this.checksum = checksum;
    }
}