#ifndef H_SERVICES
#define H_SERVICES
#include <stdio.h>
#include <stdint.h>
#include <unistd.h>
#include <ctype.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <netinet/tcp.h>
#include <string.h>
#include <pthread.h>

#include "../deps/vector/vector.h"
#include "util.h"

enum State { NONE, DOWN, PARTIAL, UP };
struct StatusPeroid;
struct ServerStatus;
struct EndpointStatus;
struct Endpoint;
struct Service;

void report();
void* run_endpoint(void* endpoint);
void queue_report(struct EndpointStatus status);
void load_service(struct Service** self);
uint8_t add_endpoint(struct Service* self, const char* uri);
enum State get_state(struct Service** self);
struct ServerStatus* update_server_status(struct Service** self);
const char* state_text(enum State state);

struct StatusPeroid {
	unsigned long time;
	Vector server_statuses; // of ServerStatus*
};

struct ServerStatus {
	struct Service* service;
	Vector endpoint_statuses; // of EndpointStatus*
	enum State state;
	double ping;
};

struct EndpointStatus {
	struct Endpoint* endpoint;
	enum State state;
	double ping;
};

struct Endpoint {
	struct Service* service;
	uint8_t enabled;
	uint8_t running;
	char* scheme;
	char* target;
	uint16_t port;
	uint32_t backoff;
	time_t last_check;
	enum State last_state;
	double last_ping;
	Vector status_history;
	pthread_t thread;
	struct addrinfo* addr;
	int sockfd;
	int last_errno;
};

struct Service {
	char* id;
	char* name;
	char* text;
	Vector endpoints;
	enum State last_state;
	double average_ping;
	uint32_t backoff;
};

#endif