#ifndef AISL_STREAM_H_A9EC6601_34B2_4F3E_B631_EEDA8B6EF0D3
#define AISL_STREAM_H_A9EC6601_34B2_4F3E_B631_EEDA8B6EF0D3

#include <aisl/types.h>
#include <aisl/stream.h>
#include "buffer.h"

#define AISL_STREAM(x) ((aisl_stream_t) x)

typedef enum
{
    AISL_STREAM_STATE_IDLE

  , AISL_STREAM_STATE_WAIT_HEADER
  , AISL_STREAM_STATE_WAIT_BODY

  , AISL_STREAM_STATE_READY

  , AISL_STREAM_STATE_SEND_HEADER
  , AISL_STREAM_STATE_SEND_BODY

  , AISL_STREAM_STATE_DONE

} aisl_stream_state_t;


struct aisl_stream
{
  struct buffer          buffer;
  aisl_client_t          client;

  void                 * u_ptr;

  uint64_t               content_length;
  int32_t                head_offset;
  int32_t                body_offset;
  int                    id;
  int                    flags;

  aisl_http_response_t   http_response;
  aisl_stream_state_t    state;
};


aisl_stream_t
aisl_stream_new(aisl_client_t client, int id );


void
aisl_stream_free(aisl_stream_t stream);


void
aisl_stream_set_chunked_output(aisl_stream_t stream, bool value);


bool
aisl_stream_get_chunked_output(aisl_stream_t stream);


int32_t
aisl_stream_get_buffer_space(aisl_stream_t stream);


int32_t
aisl_stream_get_buffer_size(aisl_stream_t stream);


char *
aisl_stream_get_data(aisl_stream_t stream, int32_t * p_length);


void
aisl_stream_shift(aisl_stream_t stream, int32_t offset);


bool
aisl_stream_is_done(aisl_stream_t stream);


aisl_stream_state_t
aisl_stream_get_state(aisl_stream_t stream);


void
aisl_stream_set_request( aisl_stream_t        stream,
                         aisl_http_method_t   http_method,
                         const char         * path,
                         const char         * query );

void
aisl_stream_set_header( aisl_stream_t        stream,
                        const char         * key,
                        const char         * value );


int
aisl_stream_set_end_of_headers( aisl_stream_t stream );


int
aisl_stream_set_body( aisl_stream_t stream, const char * data, int32_t size );

#endif /* !AISL_STREAM_H */