#include "VersionDll.h"
#include "base/HGDef.h"
#include "base/HGInc.h"

VersionDll::VersionDll()
{
    m_dll = NULL;
    m_funcCreateMgr = NULL;
    m_funcDestroyMgr = NULL;
    m_funcGetServerConfig = NULL;
    m_funcGetVersionList = NULL;
    m_funcPostCrashInfo = NULL;
    m_funcPostUserFeedback = NULL;
    m_funcHttpDownload = NULL;
    m_funcReleaseVersionList = NULL;
    m_funcGetCurrVersion = NULL;
    m_funcCompareVersion = NULL;
    m_mgr = NULL;

    Load();
}

VersionDll::~VersionDll()
{
    Free();
}

HGResult VersionDll::Load()
{
    if (NULL != m_dll)
    {
        return HGBASE_ERR_FAIL;
    }
#if defined(HG_CMP_MSC)
    #if defined(OEM_HANWANG)
        HGBase_CreateDll("HwVersion.dll", &m_dll);
    #elif defined(OEM_LISICHENG)
        HGBase_CreateDll("LscVersion.dll", &m_dll);
    #else
        HGBase_CreateDll("HGVersion.dll", &m_dll);
    #endif
#else
    #if defined(OEM_HANWANG)
        HGBase_CreateDll("libHwVersion.so", &m_dll);
    #elif defined(OEM_LISICHENG)
        HGBase_CreateDll("libLscVersion.so", &m_dll);
    #else
        HGBase_CreateDll("libHGVersion.so", &m_dll);
    #endif
#endif


    if (NULL == m_dll)
    {
        return HGBASE_ERR_FAIL;
    }

    bool ok = true;
    do
    {
        HGBase_GetDllProcAddress(m_dll, "HGVersion_CreateMgr", (HGPointer *)&m_funcCreateMgr);
        if (NULL == m_funcCreateMgr)
        {
            ok = false;
            break;
        }

        HGBase_GetDllProcAddress(m_dll, "HGVersion_DestroyMgr", (HGPointer *)&m_funcDestroyMgr);
        if (NULL == m_funcDestroyMgr)
        {
            ok = false;
            break;
        }

        HGBase_GetDllProcAddress(m_dll, "HGVersion_GetServerConfig", (HGPointer *)&m_funcGetServerConfig);
        if (NULL == m_funcGetServerConfig)
        {
            ok = false;
            break;
        }

        HGBase_GetDllProcAddress(m_dll, "HGVersion_PostCrashInfo", (HGPointer *)&m_funcPostCrashInfo);
        if (NULL == m_funcPostCrashInfo)
        {
            ok = false;
            break;
        }

        HGBase_GetDllProcAddress(m_dll, "HGVersion_PostUserFeedback", (HGPointer *)&m_funcPostUserFeedback);
        if (NULL == m_funcPostUserFeedback)
        {
            ok = false;
            break;
        }

        HGBase_GetDllProcAddress(m_dll, "HGVersion_GetVersionList", (HGPointer *)&m_funcGetVersionList);
        if (NULL == m_funcGetVersionList)
        {
            ok = false;
            break;
        }

        HGBase_GetDllProcAddress(m_dll, "HGVersion_HttpDownload", (HGPointer *)&m_funcHttpDownload);
        if (NULL == m_funcHttpDownload)
        {
            ok = false;
            break;
        }

        HGBase_GetDllProcAddress(m_dll, "HGVersion_ReleaseVersionList", (HGPointer *)&m_funcReleaseVersionList);
        if (NULL == m_funcReleaseVersionList)
        {
            ok = false;
            break;
        }

        HGBase_GetDllProcAddress(m_dll, "HGVersion_GetCurrVersion", (HGPointer *)&m_funcGetCurrVersion);
        if (NULL == m_funcGetCurrVersion)
        {
            ok = false;
            break;
        }

        HGBase_GetDllProcAddress(m_dll, "HGVersion_CompareVersion", (HGPointer *)&m_funcCompareVersion);
        if (NULL == m_funcCompareVersion)
        {
            ok = false;
            break;
        }

        m_funcCreateMgr(&m_mgr);
        if (NULL == m_mgr)
        {
            ok = false;
            break;
        }

    }while (0);

    if (!ok)
    {
        m_funcCreateMgr = NULL;
        m_funcDestroyMgr = NULL;
        m_funcGetServerConfig = NULL;
        m_funcGetVersionList = NULL;
        m_funcPostCrashInfo = NULL;
        m_funcPostUserFeedback = NULL;
        m_funcHttpDownload = NULL;
        m_funcReleaseVersionList = NULL;
        m_funcGetCurrVersion = NULL;
        m_funcCompareVersion = NULL;

        HGBase_DestroyDll(m_dll);
        m_dll = NULL;
        return HGBASE_ERR_FAIL;
    }

    return HGBASE_ERR_OK;
}

HGResult VersionDll::Free()
{
    if (NULL == m_dll)
    {
        return HGBASE_ERR_FAIL;
    }

    m_funcDestroyMgr(m_mgr);
    m_mgr = NULL;
    HGBase_DestroyDll(m_dll);
    m_dll = NULL;
}

HGBool VersionDll::IsValid()
{
    return (NULL != m_dll);
}

HGResult VersionDll::GetServerConfig(HGServerConfig *config)
{
    if (NULL == m_funcGetServerConfig)
    {
        return HGBASE_ERR_FAIL;
    }

    return m_funcGetServerConfig(m_mgr, config);
}

HGResult VersionDll::GetVersionList(const HGChar* appName, HGVersionInfo **info, HGUInt *count)
{
    if (NULL == m_funcGetVersionList)
    {
        return HGBASE_ERR_FAIL;
    }

    return m_funcGetVersionList(m_mgr, appName, info, count);
}

HGResult VersionDll::HttpDownload(const HGChar *url, const HGChar *saveFilePath, HGHttpDownloadFunc func, HGPointer param)
{
    if (NULL == m_funcHttpDownload)
    {
        return HGBASE_ERR_FAIL;
    }

    return m_funcHttpDownload(m_mgr, url, saveFilePath, func, param);
}

HGResult VersionDll::ReleaseVersionList(HGVersionInfo* info, HGUInt count)
{
    if (NULL == m_funcReleaseVersionList)
    {
        return HGBASE_ERR_FAIL;
    }

    return m_funcReleaseVersionList(info, count);
}

HGResult VersionDll::GetCurrVersion(const HGChar* appName, HGChar* version, HGUInt maxLen)
{
    if (NULL == m_funcGetCurrVersion)
    {
        return HGBASE_ERR_FAIL;
    }

    return m_funcGetCurrVersion(appName, version, maxLen);
}

HGResult VersionDll::CompareVersion(const HGChar* version1, const HGChar* version2, HGInt* result)
{
    if (NULL == m_funcCompareVersion)
    {
        return HGBASE_ERR_FAIL;
    }

    return m_funcCompareVersion(version1, version2, result);
}

HGResult VersionDll::PostCrashInfo(const HGChar* appName, const HGChar* desc, const HGChar* crashFilePath, const HGChar* exceptionAddr)
{
    if (NULL == m_funcPostCrashInfo)
    {
        return HGBASE_ERR_FAIL;
    }

    return m_funcPostCrashInfo(m_mgr, appName, desc, crashFilePath, exceptionAddr);
}

HGResult VersionDll::PostUserFeedback(const HGChar* appName, const HGChar* desc, const HGChar* feedback, const HGChar* contact)
{
    if (NULL == m_funcPostUserFeedback)
    {
        return HGBASE_ERR_FAIL;
    }

    return m_funcPostUserFeedback(m_mgr, appName, desc, feedback, contact);
}