#include "../include/commands.hpp"
#include <cstdio>

CMD commands[]{
    {CMD_HELP,       "help", "show help"},
    {CMD_STATUS,     "status", "query status of IP"},
    {CMD_DISCONNECT, "disconnect", "disconnect from IP"},
    {CMD_PUT	,    "put", "upload file to IP and add to queue"},
    {CMD_GET	,    "get", "retrieve file from deamon"},
    {CMD_LIST   ,    "list", "list files that are downloadable from deamon"}

    /* TODO
    {CMD_REMOVE	, "remove", "remove file from IP and queue (stops xfer
    if required)"},
    {CMD_SETUP	, "setup", "configure server at IP"},
    {CMD_LOG	, "log", "show log from IP"}
    */
};

COMMANDID getCmdIdFromString(const char *str) {
  COMMANDID ret = CMD_UNKNOWN;
  char temp[COMMANDLEN + 1] = {0};
  int len = COMMANDLEN;
  if (std::strlen(str) > COMMANDLEN) {
    return ret;
  }
  else len = std::strlen(str);
  for (int i = 0; i < len; i++)
    temp[i] = std::tolower(str[i]);

  for (int i = 0; i < sizeofarr(commands); i++) {
    if (!std::strncmp(temp, commands[i].name, COMMANDLEN))
      ret = commands[i].cmd;
  }
  return ret;
}

const char *getCmdStringFromId(COMMANDID id) {
  const char *ret = NULL;
  for (int i = 0; i < sizeofarr(commands); i++) {
    if (commands[i].cmd == id)
      ret = commands[i].name;
  }
  return ret;
}

void printCmds(void) {
  for(CMD command : commands) {
    printf("%-12s - %s\n", command.name, command.desc);
  }
}