using Lagrange.Core.Common;
using Lagrange.Core.Common.Interface;
using Lagrange.Core.Common.Interface.Api;
using Lagrange.Core.Message;
using Lagrange.Core.Message.Entity;
using RoBot.Core.ConstValue;
using RoBot.Core.Redis;
using RoBot.Goods.Dto;
using RoBot.Goods.Service;
using RoBot.Start.Device;
using RoBot.Start.Dto.ConfigDto;
using RoBot.Start.Keystore;
using RoBot.Start.LogConfig;
using RoBot.Start.Message;
using RoBot.Start.RoBotConfig;


new RedisHelper();

// 登录状态
bool LoginSuccess = false;

// 重新登录
bool ReLogin = false;

bool RecordLog = true;

ConfigSetting systemConfig = await RoBotsConfig.GetConfig();

if (systemConfig.BotQQ is null || systemConfig.BotQQ is null || systemConfig.XiaoXiaoQQ is null)
{
    Logs.Write("请在配置文件中配置所有必要参数", true);
    Console.ReadLine();
    return;
}

BotDeviceInfo _deviceInfo = await DeviceConfig.GetDeviceInfo();

KeystoreInfo _keyStore = await KeystoreConfig.GetBotKeystore();

ReLogin = _keyStore.ReLogin;

Lagrange.Core.BotContext bot = BotFactory.Create(new BotConfig(), _deviceInfo, _keyStore.BotKeystore);
bot.Invoker.OnGroupMessageReceived += async (sender, e) =>
{
    if (e.Chain.GroupUin == systemConfig.GroupQQ)
    {
        await HandleGroupMessage(e.Chain);
    }
};

bot.Invoker.OnBotLogEvent += (sender, e) =>
{
    if (RecordLog) Logs.Write($"{e.EventMessage}\n{e.Level}\n{e.Tag}");
    if (e.EventMessage.Contains("Login Success") || e.EventMessage.Contains("AutoReLogin Enabled"))
    {
        RecordLog = false;
        LoginSuccess = true;
        _ = KeystoreConfig.SaveBotKeystore(bot.UpdateKeystore());
    }
};

if ((args.Length > 0 && args[0] == "qr") || !ReLogin)
{
    var qrCode = await bot.FetchQrCode();
    if (!qrCode.HasValue)
    {
        Logs.Write($"Error: qrCode is null");
        return;
    }

    {
        using var qr = File.Create("qr.png");
        await qr.WriteAsync(qrCode.Value.QrCode.AsMemory(0, qrCode.Value.QrCode.Length));
        qr.Close();
    }
    Logs.Write("二维码已经生成，扫描当前目录下的qr.png文件");

    await bot.LoginByQrCode();
    File.Delete("qr.png");
}
else
{
    await bot.LoginByPassword();
}

async Task<bool> HandleGroupMessage(MessageChain chain)
{
    // 判断是否是“@消息 + 文本”
    if (chain.Count == 2 &&
        chain.FirstOrDefault(e => e is MentionEntity) is MentionEntity mention &&
        chain.FirstOrDefault(e => e is TextEntity) is TextEntity text)
    {
        // 判断是否@了机器人
        if (mention.Uin == systemConfig.BotQQ)
        {
            string inputText = text.Text?.Trim();

            // 判断是否包含“查价格”
            if (!string.IsNullOrEmpty(inputText) && inputText.Contains("查价格"))
            {
                // 提取物品名称
                var goodsName = inputText
                    .Split(' ', StringSplitOptions.RemoveEmptyEntries)
                    .FirstOrDefault(word => word != "查价格")
                    ?.Replace("查价格", "")?.Trim();

                if (!string.IsNullOrWhiteSpace(goodsName))
                {
                    var goodsInfo = RedisHelper.Client.HGet<GoodsInfo>(RedisPrefix.GoodsKey, goodsName);

                    if (goodsInfo is not null)
                    {
                        await bot.SendMsg((uint)systemConfig.GroupQQ,
                            $"物品：{goodsInfo.Name}\n价格：{goodsInfo.Price}万\n收录时间：{goodsInfo.LastUpdateTime:yyyy-MM-dd HH:mm:ss}");
                    }
                    else
                    {
                        await bot.SendMsg((uint)systemConfig.GroupQQ, "未收录");
                    }
                }
                else
                {
                    await bot.SendMsg((uint)systemConfig.GroupQQ, "请输入要查询的物品名称，例如：查价格 七星草");
                }
            }
        }
    }


    foreach (var item in chain)
    {
        // 艾特消息
        if (item is MentionEntity me)
        {
            Logs.Write($"提及用户的 Uin {me.Uin}  提及用户的 Uid {me.Uid} 提及用户的昵称{me.Name}");
        }
        // 文本消息
        else if (item is TextEntity)
        {
            TextEntity txe = item as TextEntity;

            if (string.IsNullOrWhiteSpace(txe.Text) is false)
            {
                Logs.Write(txe.Text);
                if (txe.Text.Contains("不鼓励不保障"))
                {
                    GoodsService.AnalysisGoodsText(txe.Text);
                }
            }
        }
        // 回复消息
        else if (item is ForwardEntity)
        {
            ForwardEntity frd = item as ForwardEntity;

            Logs.Write($"回复的目标消息 Seq {frd.Sequence}  发送者 Uid {frd.Uid} 回复的目标消息的发送者 Uin{frd.TargetUin}");
        }

        // 合并转发消息
        else if (item is MultiMsgEntity)
        {
            MultiMsgEntity mme = item as MultiMsgEntity;

            //Logs.Write($"回复的目标消息 Seq {frd.Sequence}  发送者 Uid {frd.Uid} 回复的目标消息的发送者 Uin{frd.TargetUin}");
        }
    }
    return true;
}