#pragma once

#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>

#include "application.h"
#include "app_config.h"

typedef enum { HTTP_API_GET, HTTP_API_POST } http_api_method_t;
typedef enum {
  HTTP_API_ROUTE_INFO,
  HTTP_API_ROUTE_HEALTH,
  HTTP_API_ROUTE_JOIN,
  HTTP_API_ROUTE_RESUME,
  HTTP_API_ROUTE_CONFIG,
  HTTP_API_ROUTE_START,
  HTTP_API_ROUTE_SHOT,
  HTTP_API_ROUTE_REMATCH,
  HTTP_API_ROUTE_ABORT,
  HTTP_API_ROUTE_STATE,
} http_api_route_t;

typedef struct {
  uint32_t uptime_ms;
  uint32_t free_heap_bytes;
  uint32_t minimum_free_heap_bytes;
  uint32_t largest_free_block_bytes;
  uint8_t connected_clients;
  uint16_t rejected_input;
  const char *wifi_state;
} http_api_health_t;

typedef struct {
  http_api_method_t method;
  http_api_route_t route;
  bool content_type_json;
  bool target_too_large;
  const char *body;
  size_t body_length;
  const char *session_token;
} http_api_request_t;

typedef struct {
  uint16_t status;
  char body[kStateMessageCapacity];
  size_t body_length;
} http_api_response_t;

typedef struct { application_t *application; http_api_health_t health; } http_api_t;

void http_api_init(http_api_t *api, application_t *application);
void http_api_set_health(http_api_t *api, const http_api_health_t *health);
bool http_api_handle(http_api_t *api, const http_api_request_t *request, http_api_response_t *response);