#ifndef __DORIS_SERVER_RECEIVE_H__
#define __DORIS_SERVER_RECEIVE_H__

#include <stdio.h>
#include <sys/queue.h>
#include <event.h>

#include <cjson/cJSON.h>

#define MONITOR_STATUS_VERSION_ERR 3

enum DORIS_SERVER_FS_FILED
{
	DRS_FSSTAT_RECV_FULL_VER=0,
	DRS_FSSTAT_RECV_INC_VER,
	DRS_FSSTAT_RECV_ERR_VER,
	DRS_FSSTAT_RECV_START_FILES,
	DRS_FSSTAT_RECV_CMPLT_FILES,
	
	DRS_FSSTAT_CLIENT_INVALID_REQ,
	DRS_FSSTAT_CLIENT_META_REQ,
	DRS_FSSTAT_SEND_META_RES,
	DRS_FSSTAT_SEND_META_NONEW,
	DRS_FSSTAT_CLIENT_FILE_REQ,
	DRS_FSSTAT_SEND_FILE_RES,
	DRS_FSSTAT_SEND_FILE_BYTES,
	DRS_FSSTAT_SEND_FILE_RES_404,

	DRS_FSSTAT_FIELD_NUM,
};

enum DORIS_SERVER_FS_STATUS
{
	DRS_FSSTAT_MEMORY_USED=0,
	DRS_FSSTAT_CUR_FULL_VERSION,
	DRS_FSSTAT_CUR_INC_VERSION,
	DRS_FSSTAT_CONFIG_TOTAL_NUM,

	DRS_FSSTAT_STATUS_NUM,
};

struct cont_frag_node
{
	size_t start;
	size_t end;
	size_t totalsize;
	size_t cur_fraglen;
	char *content;

	TAILQ_ENTRY(cont_frag_node) frag_node;
};

struct table_list_node
{
	char tablename[64];
	size_t filesize;
	size_t cur_totallen;

	TAILQ_HEAD(__table_cont_node, cont_frag_node) frag_head;
	TAILQ_ENTRY(table_list_node) table_node;
};

struct version_list_node
{
	int64_t version;
	char *metacont;
	int32_t metalen;
	int32_t cfg_type; //1-full, 2-inc
	cJSON *metajson, *arrayjson;
	cJSON *table_meta;

	TAILQ_HEAD(__table_list_node, table_list_node) table_head;
	TAILQ_ENTRY(version_list_node) version_node;
};

struct version_list_handle
{
	TAILQ_HEAD(__version_list_node, version_list_node) version_head;
	int64_t latest_version;
	int32_t references;
};

struct version_list_handle *config_version_handle_new(void);

struct doris_srv_statistics
{
	long long field[DRS_FSSTAT_FIELD_NUM];
	long long status[DRS_FSSTAT_STATUS_NUM];
};

struct worker_statistic_info
{
	struct event timer_statistic;
	struct doris_srv_statistics statistic, statistic_last;
};

struct confile_save
{
	struct event_base *evbase;
	int64_t version;
	int32_t source_from;
	int32_t type;
	int64_t version_cfgnum;
	char inc_index_path[256];  //inc目录下的增量全量
	char tmp_index_path[256];  //inc目录下的增量全量
	char full_index_path[256]; //full目录下的全量
	char cfg_file_path[256];
	FILE *fp_cfg_file;
	FILE *fp_idx_file;

	struct worker_statistic_info statistic;

	struct version_list_node *cur_vernode;
	struct table_list_node *cur_table;
	struct cont_frag_node *cur_frag;
};

struct common_timer_event
{
	struct event timer_event;
	struct confile_save *save;
	void *data;
};

void doris_worker_statistic_timer_cb(int fd, short kind, void *userp);

void* thread_doris_client_recv_cfg(void *arg);
void* thread_index_file_recv_cfg(void *arg);

#endif