#ifndef LANDERCTL
#define LANDERCTL

#include <stdbool.h>

#include <curl/curl.h>

/**
 * Represents a parsed config file
 */
typedef struct landerctl_cfg {
  const char *api_key;
  const char *server_url;
  const char *ca_certs_bundle;
} landerctl_cfg;

typedef enum landerctl_cfg_err {
  landerctl_cfg_err_ok = 0,
  landerctl_cfg_err_not_found,
  landerctl_cfg_err_invalid,
  landerctl_cfg_err_incomplete,
} landerctl_cfg_err;

/**
 * Try to parse the required config arguments from the config file
 *
 * @param out config to write values to. Existing values are overwritten
 * @param path path to config file
 */
landerctl_cfg_err landerctl_cfg_parse(landerctl_cfg *out, const char *path);

typedef enum landerctl_mode {
  landerctl_mode_none = 0,
  landerctl_mode_short,
  landerctl_mode_paste,
  landerctl_mode_file,
  landerctl_mode_placeholder,
} landerctl_mode;

/**
 * Represents parsed CLI arguments
 */
typedef struct landerctl_args {
  bool secure;
  bool verbose;
  landerctl_cfg cfg;
  struct {
    char **arr;
    int len;
  } args;
  landerctl_mode mode;
} landerctl_args;

/**
 * Convenience wrapper around a CURL object
 */
typedef struct landerctl_curl {
  CURL *curl;
  struct curl_slist *headers;
  char err_msg[CURL_ERROR_SIZE];
} landerctl_curl;

int landerctl_parse_args(landerctl_args *out, int argc, char **argv);

int landerctl_cmd_short(landerctl_args *args);
int landerctl_cmd_paste(landerctl_args *args);
int landerctl_cmd_file(landerctl_args *args);
int landerctl_cmd_placeholder(landerctl_args *args);

/**
 * Initialize a CURL object
 */
int landerctl_curl_init(landerctl_curl *out);

/**
 * Set common configurations for the CURL shared across all commands
 */
int landerctl_curl_set_common(landerctl_curl *curl, landerctl_args *args,
                              const char *key);

/**
 * Execute the HTTP request configured in the CURL object
 */
int landerctl_curl_perform(landerctl_curl *curl);

/**
 * Inspect the response code and Location header of a successful HTTP request
 */
int landerctl_curl_inspect(landerctl_curl *curl, landerctl_args *args);

/**
 * Deallocate the CURL object
 */
void landerctl_curl_cleanup(landerctl_curl *curl);

#endif