#pragma once
#include <vector>
#include <argp.h>
#include <iostream>
#include <cstdint>
#include "log.h"

const inline char *argp_program_version = "PipwireAudioWatcher";
const inline char *argp_program_bug_address = "<carl@uvos.xyz>";
static char doc[] = "Application Monitors a Pipewire sink for activity and reports it";
static char args_doc[] = "";

static struct argp_option options[] =
{
  {"verbose",		'v', 0,				0,	"Show debug messages" },
  {"quiet", 		'q', 0,				0,	"only output data" },
  {"sink name",		'n', "[NAME]",		0,	"Name of the sink to connect to" },
  {"use-active",	'a', 0,				0,	"Use active state instead of samples to determine if sink is active" },
  {"host",			'h', "[HOST]",				0,	"host to send events to" },
  {"port",			'p', "[PORT]",				0,	"port to send events to" },
  {"id",			'i', "[ID]",				0,	"the id the sensor associated with the sink should have" },
  {"timeout",		't', "[SECONDS]",			0,	"the lenght of time that has to pass with no sounds for the stream to be determined inactive" },
  { 0 }
};


struct Config
{
	std::string sink_name;
	bool use_active = false;
	std::string host = "localhost";
    unsigned short port = 6856;
	uint8_t id = 0;
	unsigned int timeout = 60;
};

static error_t parse_opt (int key, char *arg, struct argp_state *state)
{
	Config *config = reinterpret_cast<Config*>(state->input);

	switch (key)
	{
	case 'q':
		Log::level = Log::ERROR;
		break;
	case 'v':
		Log::level = Log::DEBUG;
		break;
	case 'n':
		config->sink_name.assign(arg);
		break;
	case 'a':
		config->use_active = true;
		break;
	case 'h':
		config->host.assign(arg);
		break;
	case 'p':
		config->port = atoi(arg);
		break;
	case 'i':
		config->id = strtoul(arg, NULL, 0);
		break;
	default:
		return ARGP_ERR_UNKNOWN;
	}
	return 0;
}

static inline struct argp argp = {options, parse_opt, args_doc, doc};