#include "IZ_net.h"

void IZ_NetLoadConfig(IZ_NetState* state, const char* config_path) {
	char buffer[128];

	ini_gets("Network", "Name", IZ_APP_NAME, buffer, 128, config_path);
	memcpy_s(state->config.name, 64, buffer, 64);

	ini_gets("Network", "Motd", "", buffer, 128, config_path);
	memcpy_s(state->config.motd, 128, buffer, 128);

	state->config.port = ini_getl("Network", "Port", IZ_NET_DEFAULT_STATE.config.port, config_path);
}

IZ_ProcedureResult IZ_NetSaveConfig(IZ_NetState* state, const char* config_path) {
	if (!ini_puts("Network", "Name", state->config.name, config_path)) {
		return -1;
	}

	if (!ini_puts("Network", "Motd", state->config.motd, config_path)) {
		return -1;
	}

	if (!ini_putl("Network", "Port", state->config.port, config_path)) {
		return -1;
	}

	return 0;
}

void IZ_NetOverrideConfig(IZ_NetState* state, u8 argc, const char* argv[]) {
	const char* cmdline_buffer;
	if ((cmdline_buffer = IZ_ConfigGetCommandlineOption(argc, argv, "-p"))) {
		state->config.port = atoi(cmdline_buffer);
	}

	if ((cmdline_buffer = IZ_ConfigGetCommandlineOption(argc, argv, "-n"))) {
		memcpy_s(state->config.name, 64, cmdline_buffer, 128);
	}

	if ((cmdline_buffer = IZ_ConfigGetCommandlineOption(argc, argv, "-m"))) {
		memcpy_s(state->config.motd, 128, cmdline_buffer, 128);
	}
}

IZ_ProcedureResult IZ_NetInitialize(
	IZ_NetState* state,
	void* user_data,
	const char* config_path,
	u8 argc,
	const char* argv[]
) {
	memcpy_s(state, sizeof(IZ_NetState), &IZ_NET_DEFAULT_STATE, sizeof(IZ_NetState));
	IZ_NetLoadConfig(state, config_path);
	if (IZ_NetSaveConfig(state, config_path) < 0) {
		return -1;
	}
	IZ_NetOverrideConfig(state, argc, argv);
	if (!user_data) {
		return -2;
	}
	state->ws.user_data = user_data;
	return 0;
}