#include <stdio.h>
#include <alp/errormgr_base.h>
#include <alp/traces.h>
#include <alp/media_session.h>
#include <glib.h>
#include <memory.h>
#include <malloc.h>



#define ALP_MTL(str, ...) ALP_TM(TL(0, str, ## __VA_ARGS__))

#define CHECK_RETURN(ret)          \
    if (ret != ALP_STATUS_OK)                                \
    {                                       \
        ALP_MTL("**** Error: %s, file %s line %d", alp_err_get_string(ret, TRUE), __FILE__, __LINE__);\
        return;\
    }

typedef struct{
    int32_t obj_id;
    AlpMMPropertyType type;
    int32_t key;
    AlpMMPropertyCode code;

    void *value;
    int32_t *size;

    gchar *desc;
}Property;

gchar *map_file(gchar *url);

void play_back(AlpMMSourceType type, const void* src_url);
void get_property(Property prop);
static void mycallback(const AlpMMSessionEvent *event, void *userdata);
//gboolean has_audio();
//gboolean has_video();
//void get_format(AlpMMSourceID hSource, AlpMediaFileFomatType Format);




AlpMMSessionID hSession;

void alp_main(int argc, char *argv[]){
    ALP_MTL("********** Audio Manager Test Begin ***********");
    alp_status_t ret;

    ret = alp_media_session_create(ALP_MM_SESSION_CLASS_PLAYBACK, &hSession);
    CHECK_RETURN(ret);

    gchar *pMemStream = map_file("/var/opt/alp/bundles/com.access.apps.mmtest/rsc/crazyfrog.3gp");
    ALP_MTL("**** Memory Address: 0x%X", pMemStream);

    play_back(ALP_MM_TYPE_MEMSTREAM, pMemStream);
    //play_back(ALP_MM_TYPE_FILE, "/var/opt/alp/bundles/com.access.apps.mmtest/rsc/crazyfrog.3gp");
    
    //alp_media_session_destroy(hSession);
    ALP_MTL("********** Audio Manager Test End ***********");
    }

void play_back(AlpMMSourceType type, const void* url){
    AlpMMSourceID hSource;
    AlpMMDestID hDest_Audio;
    AlpMMDestID hDest_Video;
    alp_status_t ret;
    
    ret = alp_media_session_register_callback(hSession, mycallback, NULL);
    CHECK_RETURN(ret);

    //alp_media_session_add_source doesn't support ALP_MM_TYPE_FILELIST, ALP_MM_TYPE_NETSTREAM ???
    ret = alp_media_session_add_source(hSession, type, url, &hSource);
    CHECK_RETURN(ret);

    ret = alp_media_session_add_dest(hSession, LCDDEV, &hDest_Video);
    CHECK_RETURN(ret);

    //ret = alp_media_session_add_dest(hSession, DSPDEV, &hDest_Audio);
    //CHECK_RETURN(ret);

    ret = alp_media_session_finalize(hSession);
    CHECK_RETURN(ret);

    ret = alp_media_session_control(hSession, ALP_MM_SESSION_CTL_RUN);
    CHECK_RETURN(ret);

    gboolean bHasAudio = 0;
    gboolean bHasVideo = 0;

    AlpMediaFileFomatType iFormat = 000;
    int32_t iLenFormat = sizeof(iFormat);

    AlpMMRectangle rRect = {0, 0, 0, 0};
    int32_t iSize = 0;

    int64_t iEndTime = 0;
    int32_t iLenEndTime = sizeof(iEndTime);
    ALP_MTL("%d", iLenEndTime);

    int32_t iVolume = 0;
    gchar *sURL = (gchar*)malloc(64*sizeof(gchar));
    int32_t iLenURL = 64*sizeof(gchar);

    gboolean bAudioEnable = 0;
    gboolean bVideoEnable = 0;

    int32_t iFileSize = 0;
    int32_t iRotate = 0;
    int32_t iClass = 0;

    AlpVideoCodecs iVideoCodec = 0;
    Property propTable[] = {
        //has_audio property is not for MP3 file?
        {hSession, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SOURCE_FILE_HAS_AUDIO, ALP_MM_PROPERTY_CODE_BOOL, (void*)&bHasAudio, &iSize, "has audio?"},
        {hSession, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SOURCE_FILE_HAS_VIDEO, ALP_MM_PROPERTY_CODE_BOOL, (void*)&bHasVideo, &iSize, "has video?"},
        {hSource, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SOURCE_FILE_FORMAT, ALP_MM_PROPERTY_CODE_INT32, (void*)&iFormat, &iLenFormat, "file format?"}, //faild!!??
        {hDest_Video, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SESSION_DEST_RECT, ALP_MM_PROPERTY_CODE_STRING, (void*)&rRect, &iSize, "rect?"},
        {hSession, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SESSION_END_TIME, ALP_MM_PROPERTY_CODE_INT64, (void*)&iEndTime, &iLenEndTime, "endtime?"}, //faild!!??
        {hSource, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SOURCE_URL, ALP_MM_PROPERTY_CODE_STRING, (void*)sURL, &iLenURL, "source url?"}, //RAW or STRING??
        //{hSession, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SESSION_AUDIO_ENABLE, ALP_MM_PROPERTY_CODE_BOOL, (void*)&bAudioEnable, NULL, "Audio Enabled?"},//not completed??
        {hSession, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SESSION_VIDEO_ENABLE, ALP_MM_PROPERTY_CODE_BOOL, (void*)&bVideoEnable, &iSize, "Video Enabled?"},//not completed??
        //{hSource, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SOURCE_SIZE, ALP_MM_PROPERTY_CODE_INT32, (void*)&iFileSize, &iSize, "Fize Size?"},//not completed??
        //{hSession, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SESSION_SESSION_CLASS, ALP_MM_PROPERTY_CODE_INT32, (void*)&iClass, &iSize, "Session Class?"},//No sessioin class property??
        {hDest_Video, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SESSION_DEST_ROTATE, ALP_MM_PROPERTY_CODE_INT32, (void*)&iRotate, NULL, "Rotate?"}, //No ROTATE property!??
        {hSession, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_VIDEO_CODEC_TYPE, ALP_MM_PROPERTY_CODE_INT32, (void*)&iVideoCodec, NULL, "Video Codec?"} //No ROTATE property!??
        //{hDest_Audio, ALP_MM_PROPERTY_TYPE_DEFAULT, ALP_MM_SESSION_AUDIO_VOLUME, ALP_MM_PROPERTY_CODE_INT32, (void*)&iVolume, &iSize, "Volume?"} //failed??
    };

    unsigned int i = 0;
    for (i=0; i<sizeof(propTable)/sizeof(propTable[0]); i++) {
        get_property(propTable[i]);
    }
    ALP_MTL("Has Audio: %d", bHasAudio);
    ALP_MTL("Has Video: %d", bHasVideo);
    ALP_MTL("File Format: %d", iFormat);
    ALP_MTL("Rect Height: %d", rRect.height);
    ALP_MTL("Rect Width: %d", rRect.width);
    ALP_MTL("Rect X: %d", rRect.x);
    ALP_MTL("Rect Y: %d", rRect.y);
    ALP_MTL("End Time: %lli", iEndTime);
    ALP_MTL("Source URL: %s", sURL);
    ALP_MTL("Source URL Length: %d", iLenURL); //The Lenght is same as allocated before??
    free(sURL);
    ALP_MTL("Audio Enabled: %d", bAudioEnable);
    ALP_MTL("Video Enabled: %d", bVideoEnable);
    ALP_MTL("File Size: %d", iFileSize);
    ALP_MTL("Session Class: %d", iClass);
    ALP_MTL("Rotate: %d", iRotate);
    ALP_MTL("Video Codec: %d", iVideoCodec);
    //ALP_MTL("Volume: %d", iVolume);
}

void get_property(Property prop){
    alp_status_t ret;
    ret = alp_media_property_get(prop.obj_id,
                                 prop.type,
                                 prop.key,
                                 prop.code,
                                 prop.value,
                                 prop.size
                                 );
    CHECK_RETURN(ret);
}

static void mycallback(const AlpMMSessionEvent *event, void *userdata){
    ALP_MTL("eventcause:%d, position:%lli, duration:%lli\n", event->event_cause, event->position, event->duration);
    
    switch (event->event_code) {
        case ALP_MM_SESSION_EVENT_STATE_CHANGED:{
            ALP_MTL("state changed");
            break;
        }
        case ALP_MM_SESSION_EVENT_WARNING:{
            ALP_MTL("warning");
            break;
        }
        case ALP_MM_SESSION_EVENT_ERROR:{
            ALP_MTL("error");
            break;
        }
        case ALP_MM_SESSION_EVENT_CURRENT_TIME:{
            ALP_MTL("current time");
            break;
        }
        case ALP_MM_SESSION_EVENT_DELETING:{
            ALP_MTL("deleting");
            break;
        }
        case ALP_MM_SESSION_EVENT_CUSTOM_BASE:{
            ALP_MTL("custom base");
            break;
        }
    }
}


#include<sys/types.h>
#include<sys/stat.h>
#include<fcntl.h>
#include<unistd.h>
#include<sys/mman.h>
gchar *map_file(gchar *url)
{
    int fd;

    struct stat sb;
    fd=open(url,O_RDONLY); 
    fstat(fd,&sb); 

    gchar *start = malloc(sb.st_size);
    if (!start) {
        ALP_MTL("no enough memory");
        return NULL;
    }

    start=mmap(NULL,sb.st_size,PROT_READ,MAP_PRIVATE,fd,0);
    if (start == MAP_FAILED) {
        ALP_MTL("**** Can not map file into memory");
        return NULL;
    }
    else{
            ALP_MTL("**** Memory Address 1: 0x%X", start);
            return start;
    }

//munma(start,sb.st_size);
//closed(fd);
}
/*
void get_format(const AlpMMSourceID hSource, AlpMediaFileFomatType Format){
    int32_t iSize = sizeof(Format);

    alp_status_t ret = alp_media_property_get(hSource,
                                               ALP_MM_PROPERTY_TYPE_DEFAULT,
                                               ALP_MM_SOURCE_FILE_FORMAT,
                                               ALP_MM_PROPERTY_CODE_INT32,
                                               (void*)&Format,
                                               &iSize);
    CHECK_RETURN(ret);

    ALP_MTL("%d", Format);
}*/
/*gboolean has_video(){
    gboolean bVideo = FALSE;
    int32_t iSize = sizeof(bVideo);

    alp_status_t ret = alp_media_property_get(hSession, 
                           ALP_MM_PROPERTY_TYPE_DEFAULT,
                           ALP_MM_SOURCE_FILE_HAS_VIDEO,
                           ALP_MM_PROPERTY_CODE_BOOL,
                           (void*)&bVideo,
                           &iSize);
    CHECK_RETURN(ret);

    ALP_MTL("HAS_VIDEO == %d", bVideo);
    return bVideo;
}

gboolean has_audio(){
    gboolean bAudio = FALSE;
    int32_t iSize = sizeof(bAudio);

    alp_status_t ret = alp_media_property_get(hSession, 
                           ALP_MM_PROPERTY_TYPE_DEFAULT,
                           ALP_MM_SOURCE_FILE_HAS_AUDIO,
                           ALP_MM_PROPERTY_CODE_BOOL,
                           (void*)&bAudio,
                           &iSize);
    CHECK_RETURN(ret);

    ALP_MTL("HAS_AUDIO == %d", bAudio);
    return bAudio;
}

*/

//QUESTION
1. How to playback Memory Stream?
2. How many properties can be got by using alp_media_session_property_get()??
3. ALP_MM_SOURCE_FILE_FORMAT property always be *0*... see code below please.
4. The Source code defines two properties: ALP_MM_SESSION_DEST_ROTATE and ALP_MM_SESSION_DESTINATION_ROTATE, are they same!?

OUTPUT 1: PLAYING MEMORY STREAM
~ # root: ********** Audio Manager Test Begin ***********
root: -----------begin init gstreamer library------
root: pSessionID :135538520
root: outSession : 135538520
root: **** Memory Address 1: 0x40EE3000
~ # root: ********** Audio Manager Test Begin ***********
root: -----------begin init gstreamer library------
root: pSessionID :135538520
root: outSession : 135538520
root: **** Memory Address 1: 0x40EE3000
root: **** Memory Address: 0x40EE3000
root: ALP_DEBUG: successed make element type:memsrc, name:memory_src
root: ALP_DEBUG: successed make element type:fbsink, name:videosink
root: MM_INFO:begin autoplug
root: ALP_DEBUG: successed make element type:pipeline, name:pipeline
root: ALP_DEBUG: successed make element type:typefind, name:typefind
root: MM_INFO:Setting pipeline to PAUSED ...
root: MM_INFO:statechange:0
root: ERROR: err in file /home/buildslave/builds/src/platform/libraries/media_session/media_playback.c line 2302, err:0x45030000
root: #######set the pipeline's state to null
root: #######set the element:memsrc's state to null
root: #######set the element:typefind's state to null
root: #######free the pipeline
root: trace: file /home/buildslave/builds/src/platform/libraries/media_session/media_playbackbase.c line 651, error num:0x45030000
root: trace: file /home/buildslave/builds/src/platform/libraries/media_session/media_session.c line 386, error num:0x45030000
root: **** Error: Unknown error (0x45030000), file src/main.c line 84
root: **** END OF PLAYING MEMORY STREAM!
root: ********** Audio Manager Test End ***********

======================================================================================================================================
OUTPUT 2 PLAYTING FILE
~ # root: ********** Audio Manager Test Begin ***********
root: -----------begin init gstreamer library------
root: pSessionID :135538520
root: outSession : 135538520
root: **** Memory Address 1: 0x40EE3000
root: **** Memory Address: 0x40EE3000
root: ALP_DEBUG: successed make element type:filesrc, name:file_src
root: ALP_DEBUG: successed make element type:fbsink, name:videosink
root: MM_INFO:begin autoplug
root: ALP_DEBUG: successed make element type:pipeline, name:pipeline
root: ALP_DEBUG: successed make element type:typefind, name:typefind
root: MM_INFO:Setting pipeline to PAUSED ...
root: INFO:try to link element :typefind 's pad
root: try to find compatible element for type:application/x-3gp
root: find compatible elememt:qtdemux
root: INFO:trying to process qtdemux
root: ALP_DEBUG: successed make element type:qtdemux, name:qtdemux0
root: INFO:linked element qtdemux0 on pad typefind:src
root: INFO:successed add element:qtdemux0
root: MM_INFO:statechange:1
root: MM_INFO:pipeline is PREROLLED...
root: INFO:try to link element :qtdemux0 's pad
root: try to find compatible element for type:video/x-h263
root: find compatible elememt:oki_h263_dec
root: demux video src caps:video/x-h263, width=(int)176, height=(int)144, framerate=(fraction)10/1
root: get rect:width:176, height :144
root: INFO:element qtdemux0 is a demuxr, inserting a queue
root: ALP_DEBUG: successed make element type:queue, name:queue0
root: INFO:trying to process oki_h263_dec
root: ALP_DEBUG: successed make element type:oki_h263_dec, name:oki_h263_dec0
root: INFO:linked element oki_h263_dec0 on pad queue0:src
root: INFO:successed add element:oki_h263_dec0
root: INFO:try to link element :oki_h263_dec0 's pad
root: INFO:find a raw src, type:video/x-raw-yuv
root: MEDIA_ENGINE:find dest, try to link
root: MEDIA_ENGINE:begin link sink
root: MEDIA_ENGINE:link pad
root: MEDIA_ENGINE:set state
root: MEDIA_ENGINE:End link sink
root: INFO:try to link element :qtdemux0 's pad
root: try to find compatible element for type:audio/AMR
root: find compatible elememt:oki_amrnb_dec
root: INFO:element qtdemux0 is a demuxr, inserting a queue
root: ALP_DEBUG: successed make element type:queue, name:queue1
root: INFO:trying to process oki_amrnb_dec
root: ALP_DEBUG: successed make element type:oki_amrnb_dec, name:oki_amrnb_dec0
root: INFO:linked element oki_amrnb_dec0 on pad queue1:src
root: INFO:successed add element:oki_amrnb_dec0
root: INFO:try to link element :oki_amrnb_dec0 's pad
root: INFO:find a raw src, type:audio/x-raw-int
root: caps: video/x-h263, width=(int)176, height=(int)144, framerate=(fraction)10/1
root: oki_amrnb_dec handling tag event
root: oki_amrnb_dec handling newsegment event
root: (<unknown>:1312): GStreamer-CRITICAL **: gst_pad_get_parent_element: assertion `GST_IS_PAD (pad)' failed
root: (<unknown>:1312): GStreamer-CRITICAL **: gst_object_unref: assertion `object != NULL' failed
root: filesrc-->typefind-->qtdemux-->queue-->oki_amrnb_dec
root:                             |->queue-->oki_h263_dec-->fbsink
root: MM_INFO:auto plug successed
root: MEDIA_ENGINE:pipeline state is pause, begin playing ...
root: fbopen:open error
root: Cannot open fb device.
root: 8
root: ERROR: error occur in file /home/buildslave/builds/src/platform/libraries/media_session/media_playback.c line 2386, error num:0x45050000
root: trace: file /home/buildslave/builds/src/platform/libraries/media_session/media_playbackbase.c line 744, error num:0x45050000
root: **** Error: Unknown error (0x45050000), file src/main.c line 164
root: ERROR: error occur in file /home/buildslave/builds/src/platform/libraries/media_session/media_playbackbase.c line 778, error num:0x45050000
root: **** Error: Unknown error (0x45050000), file src/main.c line 164
root: Has Audio: 1
root: Has Video: 1
root: File Format: 0
root: Rect Height: 144
root: Rect Width: 176
root: Rect X: 0
root: Rect Y: 0
root: End Time: 0
root: Source URL: /var/opt/alp/bundles/com.access.apps.mmtest/rsc/crazyfrog.3gp
root: Source URL Length: 64
root: Audio Enabled: 0
root: Video Enabled: 0
root: File Size: 0
root: Session Class: 0
root: Rotate: 0
root: Video Codec: 0
root: ********** Audio Manager Test End ***********
root: wy:176, wuv:88, hy:144, huv:72, 
root: ystride:176, uvstride:88, ysize:25344, uvsize:6336
root: down
root: down
root: down
root: down
root: down
root: down
root: Media session property get plugin, value: 0
root: down