#include <sql/qSqlBase.h>
#pragma once

class dataRecorder : public QThread {
public:
    dataRecorder(SQLiteDB* dbIn, QList<std::pair<QString, QString>>externalInitDataVec = QList<std::pair<QString, QString>>()) : db(dbIn) {
        db_InitColumns.append(externalInitDataVec);
    }
    ~dataRecorder() {
        // 确保线程安全退出
        if (isRunning()) {
            quit();
            wait(5000); // 等待最多5秒
        }
    }

    std::map<QString, QString> csvAndChartLink;
    SQLiteDB* db;

    void addData(QString snCode, std::map<QString, QVariant> data) {
        if (snCode.isEmpty()) {
            qWarning() << "addData: snCode is empty.";
            return;
        }
        if (data.empty()) {
            qWarning() << "addData: data is empty.";
            return;
        }

        {
            QMutexLocker locker(&queueLock);
            queue.enqueue(std::make_pair(snCode, data));
        }

        if (!isRunning()) {
            start();
        }
    }

    std::map<QString, QVariant> getDataBySnCode(const QString& snCode) {
        auto result = db->_search(getCurrentProcessCsvName(), {}, { {"条码", snCode} });;
        return result.size() > 0 ? result[0] : std::map<QString, QVariant>();
    }

protected:
    void run() override {
        while (true) {
            std::pair<QString, std::map<QString, QVariant>> val;

            // 从队列获取数据
            {
                QMutexLocker locker(&queueLock);
                if (queue.isEmpty()) {
                    break;
                }
                val = queue.dequeue();
            }

            try {
                processData(val.first, val.second);
            }
            catch (const std::exception& ex) {
                qCritical() << "addData: Exception caught:" << ex.what();
            }
            catch (...) {
                qCritical() << "addData: Unknown exception caught.";
            }
        }
    }

private:
    // 统一锁顺序：先队列锁，再数据库锁
    QMutex queueLock;
    QQueue<std::pair<QString, std::map<QString, QVariant>>> queue;

    std::mutex _mutex;
    int m_intervalMs = 10000;
    QElapsedTimer timer;
    QString currentProcessCsvNameCache;
    nlohmann::json m_json;
    QList<std::pair<QString, QString>> db_newCol = {};
    QList<std::pair<QString, QString>> db_InitColumns = {
        {"条码", "TEXT NOT NULL PRIMARY KEY"},
        {"创建时间", "TEXT"},
        {"修改时间", "TEXT"},
        {"总流程耗时", "TEXT"},
        {"算法结果", "TEXT"},
        {"AI检测结果", "TEXT"},
    };

    void processData(const QString& snCode, const std::map<QString, QVariant>& data) {
        QString currentProcessCsvName = getCurrentProcessCsvName();

        // 确保表存在
        if (currentProcessCsvName != currentProcessCsvNameCache) {
            if (!db->createTable(currentProcessCsvName, db_InitColumns)) {
                qWarning() << "addData: Failed to create table:" << currentProcessCsvName;
                return;
            }
            currentProcessCsvNameCache = currentProcessCsvName;
        }

        // 检查并添加缺失的列
        ensureColumns(currentProcessCsvName, data);

        QString nowTime = QDateTime::currentDateTime().toString("yyyy_MM_dd hh:mm:ss.zzz");

        // 检查数据是否存在
        auto nowRes = db->_search(currentProcessCsvName, {}, { {"条码", snCode} });

        if (nowRes.empty()) {
            //数据不存在 检查上一个班次的数据
            auto lastRes = db->_search(getLastProcessCsvName(), {}, { {"条码", snCode} });
            //数据依旧不存在
            if (lastRes.empty()) {
                // 插入新数据
                std::map<QString, QVariant> insertData = data;
                insertData["条码"] = snCode;
                insertData["创建时间"] = nowTime;
                insertData["修改时间"] = nowTime;

                if (!db->_insert(currentProcessCsvName, insertData)) {
                    qWarning() << "addData: Insert failed for table:" << currentProcessCsvName << "snCode:" << snCode;
                }
            }
            else {//数据在上一个班次 更新到上一个班次的数据

                std::map<QString, QVariant> updateData = data;
                updateData["修改时间"] = nowTime;
                if (lastRes[0]["算法结果"] == "NG")
                    updateData["算法结果"] = "NG";
                if (lastRes[0]["AI检测结果"] == "NG") {
                    updateData["AI检测结果"] = "NG";
                }
                if (!db->_update(getLastProcessCsvName(), updateData, { {"条码", snCode} })) {
                    qWarning() << "addData: Update failed for table:" << getLastProcessCsvName() << "snCode:" << snCode;
                }
            }
        }
        else {//数据在当前班次 更新当前数据

            std::map<QString, QVariant> updateData = data;
            updateData["修改时间"] = nowTime;
            if (nowRes[0]["算法结果"] == "NG") {
                updateData["算法结果"] = "NG";
            }
            if (nowRes[0]["AI检测结果"] == "NG") {
                updateData["AI检测结果"] = "NG";
            }
            if (!db->_update(getCurrentProcessCsvName(), updateData, { {"条码", snCode} })) {
                qWarning() << "addData: Update failed for table:" << getCurrentProcessCsvName() << "snCode:" << snCode;
            }
        }
    }

    void ensureColumns(const QString& tableName, const std::map<QString, QVariant>& data) {
        // 获取当前表的列信息
        QList<QString> tableColumns;
        auto columnsResult = db->query("PRAGMA table_info(\"" + tableName + "\")");

        for (const auto& row : columnsResult) {
            tableColumns.append(row.value("name").toString());
        }

        // 添加缺失的列
        for (const auto& kv : data) {
            if (!tableColumns.contains(kv.first)) {
                if (!db->addColumn(tableName, kv.first, "TEXT")) {
                    qWarning() << "addData: Failed to add column:" << kv.first << "to table:" << tableName;
                }
            }
        }
    }

    void init() {
        std::lock_guard<std::mutex> locker(_mutex);

        if (!db->createTable(getLastProcessCsvName(), db_InitColumns)) {
            qDebug() << "Failed to create table " << getLastProcessCsvName();
        }

        currentProcessCsvNameCache = getCurrentProcessCsvName();
        if (!db->createTable(currentProcessCsvNameCache, db_InitColumns)) {
            qDebug() << "Failed to create table " << currentProcessCsvNameCache;
        }

        for (const auto& data : db_newCol) {
            db->addColumn(getLastProcessCsvName(), data.first, data.second);
            db->addColumn(getCurrentProcessCsvName(), data.first, data.second);
        }

        timer.start();
    }
    //获取当前班次的名字
    QString getCurrentProcessCsvName() {
        QDateTime currentDateTime = QDateTime::currentDateTime();
        int hour = currentDateTime.time().hour();
        int minute = currentDateTime.time().minute();
        //判断是否为白班
        bool isDayShift = (hour > 8 || (hour == 8 && minute >= 30)) && (hour < 20 || (hour == 20 && minute <= 30));
        //判断是否为前一天
        bool isDayBefore = hour < 8 || (hour == 8 && minute <= 29);

        QString dateStr;
        if (isDayBefore) {
            dateStr = currentDateTime.addDays(-1).toString("yyyy-MM-dd");
        }
        else {
            dateStr = currentDateTime.toString("yyyy-MM-dd");
        }

        return dateStr + (isDayShift ? "白班" : "夜班");
    }
    //获取上一个班次的名字
    QString getLastProcessCsvName() {
        QDateTime currentDateTime = QDateTime::currentDateTime();
        int hour = currentDateTime.time().hour();
        int minute = currentDateTime.time().minute();
        //判断是否为白班
        bool isDayShift = (hour > 8 || (hour == 8 && minute >= 30)) && (hour < 20 || (hour == 20 && minute <= 30));
        //判断是否为前一天
        bool isDayBefore = hour < 8 || (hour == 8 && minute <= 29);

        QDateTime lastShiftDateTime;
        //如果当前为前一天的夜班 那就返回前一天的白班
        if (isDayBefore) {
            return currentDateTime.addDays(-1).toString("yyyy-MM-dd") + "白班";
        }
        //如果当前为今天的白班 那就返回前一天的夜班
        else if (!isDayBefore && isDayShift) {
            return currentDateTime.addDays(-1).toString("yyyy-MM-dd") + "夜班";
        }
        //如果当前为今天的夜班 那就返回今天的白班
        return currentDateTime.addDays(-1).toString("yyyy-MM-dd") + "白班";
    }

    void exportCsv() {
        QString name = getLastProcessCsvName();
        db->exportTableToCSV(name, "./csv/" + name + ".csv");

        name = getCurrentProcessCsvName();
        db->exportTableToCSV(name, "./csv/" + name + ".csv");

        QString currentProcessCsvName = getCurrentProcessCsvName();
        if (currentProcessCsvName != currentProcessCsvNameCache) {
            if (db->createTable(currentProcessCsvName, db_InitColumns)) {
                currentProcessCsvNameCache = currentProcessCsvName;
            }
        }
    }
};