#include <pebble.h>
#include "alarm_target.h"
#include "departures_window.h"
#include "disruption_window.h"
#include "line_window.h"
#include "model.h"
#include "station_window.h"
#include "msg.h"
#include "glance.h"
#include "row_paint.h"
#include "touch.h"

static void on_update(uint8_t mask) {
  if (mask & (MSG_UPDATE_BOARD | MSG_UPDATE_CONFIG)) {
    departures_window_refresh();
    station_window_refresh();
  }
  if (mask & (MSG_UPDATE_LINE | MSG_UPDATE_CONFIG)) {
    line_window_refresh();
  }
  if (mask & MSG_UPDATE_CONFIG) {
    disruption_window_refresh();
  }
}

static void on_connection(bool connected) {
  if (connected) {
    model_set_state(STATE_LOADING);
    msg_request_refresh(departures_window_open_page());
  } else {
    model_set_state(STATE_NO_PHONE);
  }
  on_update(MSG_UPDATE_BOARD | MSG_UPDATE_LINE | MSG_UPDATE_CONFIG);
}

static void on_tick(struct tm *tick_time, TimeUnits changed) {
  Page open_page = departures_window_open_page();
  if (model_check_staleness(open_page, time(NULL)) == STALENESS_NUDGE) {
    msg_request_refresh(open_page);
  }
  departures_window_refresh();
  line_window_refresh();
  station_window_refresh();
  disruption_window_refresh();
}

static void on_wakeup(WakeupId id, int32_t cookie) {
  vibes_double_pulse();
  alarm_target_clear();
  on_update(MSG_UPDATE_BOARD | MSG_UPDATE_LINE | MSG_UPDATE_CONFIG);
}

int main(void) {
  model_init();
  alarm_target_boot();
  msg_init(on_update);
  touch_init();
  wakeup_service_subscribe(on_wakeup);
  char wake_stop[ID_LEN] = "";
  char wake_line[LINE_LEN] = "";
  AlarmWakeKind wake_kind = ALARM_WAKE_LINE;
  if (launch_reason() == APP_LAUNCH_WAKEUP) {
    vibes_double_pulse();
    strncpy(wake_stop, model_wakeup_stop_id(), ID_LEN - 1);
    wake_stop[ID_LEN - 1] = '\0';
    strncpy(wake_line, model_wakeup_line(), LINE_LEN - 1);
    wake_line[LINE_LEN - 1] = '\0';
    wake_kind = alarm_target_wake_kind();
    alarm_target_clear();
  }
  departures_window_push();
  if (wake_stop[0] && wake_kind == ALARM_WAKE_STATION) {
    station_window_push_id(PAGE_TRAINS, wake_stop);
  } else if (wake_stop[0] && wake_line[0] && wake_kind == ALARM_WAKE_LINE) {
    line_window_push_label(wake_stop, wake_line, "");
  }
  connection_service_subscribe((ConnectionHandlers){ .pebble_app_connection_handler = on_connection });
  tick_timer_service_subscribe(MINUTE_UNIT, on_tick);
  app_event_loop();
  touch_deinit();
  glance_publish();
  row_paint_deinit();
  model_deinit();
}