#pragma once

#include <stddef.h>

typedef struct uv_loop_s uv_loop_t;
typedef struct _tf_http_t tf_http_t;
typedef struct _tf_http_connection_t tf_http_connection_t;
typedef struct _tf_http_request_t tf_http_request_t;

typedef enum _tf_http_callback_phase_t
{
	k_http_callback_phase_headers_received,
	k_http_callback_phase_request_done,
} tf_http_callback_phase_t;

typedef void (tf_http_message_callback)(tf_http_request_t* request, const void* data, size_t size);

typedef struct _tf_http_request_t
{
	tf_http_callback_phase_t phase;
	tf_http_connection_t* connection;
	const char* method;
	const char* path;
	int flags;
	const char* query;
	void* body;
	size_t content_length;
	struct phr_header* headers;
	int headers_count;
	tf_http_message_callback* on_message;
	void* context;
	void* user_data;
	int ref_count;
} tf_http_request_t;

typedef enum _tf_http_handler_flags_t
{
	k_tf_http_handler_flag_none = 0,
	k_tf_http_handler_flag_websocket = 1,
} tf_http_handler_flags_t;

typedef void (tf_http_callback_t)(tf_http_request_t* request);

tf_http_t* tf_http_create(uv_loop_t* loop);
void tf_http_listen(tf_http_t* http, int port);
void tf_http_add_handler(tf_http_t* http, const char* pattern, int flags, tf_http_callback_t* callback, void* user_data);
void tf_http_respond(tf_http_request_t* request, int status, const char** headers, int headers_count, const void* body, size_t content_length);
size_t tf_http_get_body(const tf_http_request_t* request, const void** out_data);
void tf_http_destroy(tf_http_t* http);

void tf_http_request_ref(tf_http_request_t* request);
void tf_http_request_release(tf_http_request_t* request);
const char* tf_http_request_get_header(tf_http_request_t* request, const char* name);
void tf_http_request_send(tf_http_request_t* request, const void* data, size_t size);