#include "weapon.h"

#include "../util/inihelper.h"

#include "../util/logging.h"

#include "../util/util.h"

#include <stdlib.h>

#include <ctype.h>

int set_field(char field[WEAPONS_COUNT+1], const char *line, bool no9) {

	// Validate the new string

	for(int i=0; i<WEAPONS_COUNT && line[i]; i++) {

		if(line[i] < '0' || line[i] > '9' || (no9 && line[i] == '9')) {

			flib_log_e("Invalid character in weapon config string \"%.*s\", position %i", WEAPONS_COUNT, line, i);

			return -1;

		}

	}

	bool lineEnded = false;

	for(int i=0; i<WEAPONS_COUNT; i++) {

		if(!lineEnded && !line[i]) {

			flib_log_w("Incomplete weapon config line \"%s\", filling with zeroes.", line);

			lineEnded = true;

		}

		if(lineEnded) {

			field[i] = '0';

		} else {

			field[i] = line[i];

		}

	}

	field[WEAPONS_COUNT] = 0;

	return 0;

}

static flib_weaponset *flib_weaponset_create_str(const char *name, const char *loadoutStr, const char *crateProbStr, const char *crateAmmoStr, const char *delayStr) {

	flib_weaponset *result = NULL;

	if(!name || !loadoutStr || !crateProbStr || !crateAmmoStr || !delayStr) {

		flib_log_e("null parameter in flib_weaponset_create_str");

	} else {

		flib_weaponset *newSet = flib_calloc(1, sizeof(flib_weaponset));

		char *nameCopy = flib_strdupnull(name);

		if(newSet && nameCopy) {

			newSet->name = nameCopy;

			nameCopy = NULL;

			bool error = false;

			error |= set_field(newSet->loadout, loadoutStr, false);

			error |= set_field(newSet->crateprob, crateProbStr, false);

			error |= set_field(newSet->crateammo, crateAmmoStr, false);

			error |= set_field(newSet->delay, delayStr, false);

			if(!error) {

				result = newSet;

				newSet = NULL;

			}

		}

		free(nameCopy);

		flib_weaponset_destroy(newSet);

	}

	return result;

}

void flib_weaponset_destroy(flib_weaponset *cfg) {

	if(cfg) {

		free(cfg->name);

		free(cfg);

	}

}

flib_weaponset *flib_weaponset_create(const char *name) {

	return flib_weaponset_create_str(name, AMMOLINE_DEFAULT_QT, AMMOLINE_DEFAULT_PROB, AMMOLINE_DEFAULT_CRATE, AMMOLINE_DEFAULT_DELAY);

}

flib_weaponset *flib_weaponset_from_ini(const char *filename) {

	flib_weaponset *result = NULL;

	if(!filename) {

		flib_log_e("null parameter in flib_weaponset_from_ini");

	} else {

			flib_log_e("Error loading weapon scheme file %s", filename);

			bool error = false;

			if(error) {

				flib_log_e("Missing key in weapon scheme file %s", filename);

			} else {

				result = flib_weaponset_create_str(name, loadout, crateprob, crateammo, delay);

			}

		}

	}

	return result;

}

int flib_weaponset_to_ini(const char *filename, const flib_weaponset *set) {

	int result = -1;

	if(!filename || !set) {

		flib_log_e("null parameter in flib_weaponset_to_ini");

	} else {

			bool error = false;

			if(!error) {

			}

		}

	}

	return result;

}