#ifndef __DORIS_PRODUCER_CLIENT_H__
#define __DORIS_PRODUCER_CLIENT_H__

enum FSSTAT_DRS_PROD_FILED_ITEMS
{
	DRS_FSPRD_FILED_VERSTART=0,
	DRS_FSPRD_FILED_VEREND,
	DRS_FSPRD_FILED_VERCANCEL,
	DRS_FSPRD_FILED_FILEFRAG,
	DRS_FSPRD_FILED_FILEONCE,
	
	FSSTAT_DORIS_PRD_FILED_NUM,
};

enum FSSTAT_DRS_PROD_STATUS_ITEMS
{
	DRS_FSPRD_STAT_CNNED_SERVERS=0,
	DRS_FSPRD_STAT_FAILED_SERVERS,
	DRS_FSPRD_STAT_MEMORY_USED,
	DRS_FSPRD_STAT_HTTP_SESSIONS,
	DRS_FSPRD_STAT_REQ_SESSIONS,

	FSSTAT_DORIS_PRD_STATUS_NUM,
};

struct doris_prod_statistics
{
	long long field[FSSTAT_DORIS_PRD_FILED_NUM];
	long long status[FSSTAT_DORIS_PRD_STATUS_NUM];
};

struct doris_prod_param;
struct doris_prod_instance;
struct doris_upload_ctx;

struct doris_prod_param *doris_prod_parameter_new(const char *confile, struct event_base *manage_evbase, void *runtimelog);
struct doris_prod_instance *doris_prod_instance_new(struct doris_prod_param *param, struct event_base *worker_evbase, void *runtimelog);

enum PROD_VERSTART_RES
{
	VERSTART_RES_OK=0,
	VERSTART_RES_BUSY,   //响应码300，代表server有已完成start的在途版本
	VERSTART_RES_ERROR,  //取得了响应，但是响应码400，要么非法请求，要么有未完成start的版本；
	VERSTART_CURL_ERROR, //curl原因未正常取得响应
};

/*cfgtype: 1-全量，2-增量*/
struct doris_upload_ctx *doris_prod_upload_ctx_new(struct doris_prod_instance *instance,const char *business, int32_t cfgtype);
void doris_prod_upload_ctx_destroy(struct doris_upload_ctx *ctx);

int32_t doris_prod_version_start(struct doris_upload_ctx *ctx);
int32_t doris_prod_version_start_with_cb(struct doris_upload_ctx *ctx,
	void (*verstart_cb)(enum PROD_VERSTART_RES result, const char *body, void *userdata), void *userdata);

enum PROD_VEROP_RES
{
	VERSIONOP_RES_OK=0,
	VERSIONOP_RES_ERROR,
	VERSIONOP_CURL_ERROR,
};

struct table_meta
{
	const char *tablename; //表名，行列式maat适配；非行列式为文件名
	const char *filename;  //落地时要求的文件名
	const char *userregion;
	const char *md5;
	u_int32_t cfgnum;
};

int32_t doris_prod_upload_once_with_cb(struct doris_upload_ctx *ctx, char *data, size_t size,
	struct table_meta *meta, void (*upfrag_cb)(enum PROD_VEROP_RES result, void *userdata), void *userdata);
int32_t doris_prod_upload_frag_with_cb(struct doris_upload_ctx *ctx, char *data, size_t size, size_t offset,
	bool last, struct table_meta *meta, void (*upfrag_cb)(enum PROD_VEROP_RES result, void *userdata), void *userdata);

int32_t doris_prod_version_end(struct doris_upload_ctx *ctx, void (*verend_cb)(enum PROD_VEROP_RES result, int64_t version, void *userdata), void *userdata);
int32_t doris_prod_version_cancel(struct doris_upload_ctx *ctx, void (*vercancel_cb)(enum PROD_VEROP_RES result, void *userdata), void *userdata);

#endif