#include "codecs.h"
#include "codec.h"

#ifdef LIANA_SERVER
#ifdef CAMU_HAVE_FFMPEG
#include "ffmpeg/demuxer.h"
#endif
#endif
#ifdef LIANA_CLIENT
#ifdef CAMU_HAVE_FFMPEG
#include "ffmpeg/decoder.h"
#endif
#endif
#include "stb_image.h"
#include "wuffs.h"
#include "spng.h"

struct camu_codec_info codec_information[] = {
#ifdef CAMU_HAVE_WUFFS
    {
        .name = al_str_c("wuffs"),
        .supported = (s32[]){ CAMU_CODEC_PNG, CAMU_CODEC_NONE },
#ifdef LIANA_SERVER
        .create_demuxer = camu_wuffs_demuxer_create,
#endif
#ifdef LIANA_CLIENT
        .create_decoder = camu_wuffs_decoder_create
#endif
    },
#endif
#ifdef CAMU_HAVE_STB_IMAGE
    {
        .name = al_str_c("stb_image"),
        .supported = (s32[]){ CAMU_CODEC_PNG, CAMU_CODEC_JPEG, CAMU_CODEC_NONE },
#ifdef LIANA_SERVER
        .create_demuxer = camu_stbi_demuxer_create,
#endif
#ifdef LIANA_CLIENT
        .create_decoder = camu_stbi_decoder_create
#endif
    },
#endif
#ifdef CAMU_HAVE_SPNG
    {
        .name = al_str_c("spng"),
        .supported = (s32[]){ CAMU_CODEC_PNG, CAMU_CODEC_NONE },
#ifdef LIANA_SERVER
        .create_demuxer = camu_spng_demuxer_create,
#endif
#ifdef LIANA_CLIENT
        .create_decoder = camu_spng_decoder_create
#endif
    },
#endif
#ifdef CAMU_HAVE_FFMPEG
    {
        .name = al_str_c("FFmpeg"),
        .supported = (s32[]){ CAMU_CODEC_FALLBACK },
#ifdef LIANA_SERVER
        .create_demuxer = camu_ff_demuxer_create,
#endif
#ifdef LIANA_CLIENT
        .create_decoder = camu_ff_decoder_create
#endif
    },
#endif
};

struct camu_codec_info *camu_codec_info_by_type(s32 type)
{
    for (u32 i = 0; i < ARRAY_SIZE(codec_information); i++) {
        struct camu_codec_info *info = &codec_information[i];
        s32 *supported = info->supported;
        while (*supported != CAMU_CODEC_NONE) {
            if (type == (*supported) || (*supported) == CAMU_CODEC_FALLBACK) {
                return info;
            }
            supported++;
        }
    }
    return NULL;
}

struct camu_codec_info *camu_codec_info_by_name(str *name)
{
    if (al_str_eq(name, &al_str_c("pcm_s16le"))) {
        return (struct camu_codec_info *)0xcdda;
    }
    for (u32 i = 0; i < ARRAY_SIZE(codec_information); i++) {
        if (al_str_eq(&codec_information[i].name, name)) {
            return &codec_information[i];
        }
    }
    return NULL;
}