/*
 * KLUBHAUS ALERT v5.1 — " BOARD_NAME " Edition
 *
 * Target: LCDWiki E32R35T (ESP32-WROOM-32E + 3.5" ST7796S + XPT2046)
 *
 * Hold-and-release interaction model:
 *   - Hold finger → progress bar fills
 *   - Bar full → jitter/flash ("RELEASE!")
 *   - Lift finger → action fires (finger already off screen)
 */

#include <SPI.h>
#include "Config.h"
#include "DisplayManager.h"
#include "DoorbellLogic.h"
#include "BoardConfig.h"

#include <TFT_eSPI.h>
#ifndef LOAD_GLCD
  #error "LOAD_GLCD is NOT defined — fonts missing!"
#endif
#if USE_TFT_ESPI
  #ifndef ST7796_DRIVER
  #if USE_TFT_ESPI
#error "TFT_eSPI setup mismatch — ST7796_DRIVER expected for E32R35T"
#endif
  #endif
#endif
#define HOLD_TO_SILENCE_MS 1000

DoorbellLogic  logic;
DisplayManager display;

void setup() {
  Serial.begin(115200);
  unsigned long t = millis();
  while (!Serial && millis() - t < 3000) delay(10);
  delay(500);

  Serial.println("\n========================================");
  Serial.println(" KLUBHAUS ALERT v5.1 — " BOARD_NAME "");
#if DEBUG_MODE
  Serial.println(" *** DEBUG MODE — _test topics ***");
#endif
  Serial.println("========================================");

  display.begin();

  logic.begin();
  display.render(logic.getScreenState());
  delay(1500);

  logic.beginWiFi();
  display.render(logic.getScreenState());

  logic.connectWiFiBlocking();
  display.render(logic.getScreenState());
  delay(1500);

  logic.finishBoot();
  display.setBacklight(false);

  Serial.printf("[MEM] Free heap: %d | Free PSRAM: %d\n",
              ESP.getFreeHeap(), ESP.getFreePsram());
  Serial.println("[BOOT] Ready — monitoring ntfy.sh\n");
}



// ── Silence handler (delegates to DoorbellLogic) ────────────────
void silenceAlerts() {
  Serial.println("[SILENCE] User completed hold-to-silence gesture");
  logic.onTouch(TouchEvent{true, 0, 0});
}

void loop() {
    logic.update();
    display.render(logic.getScreenState());

    // Touch → hold-to-silence gesture
    TouchEvent evt = display.readTouch();
    if (evt.pressed) {
        // Dashboard tile tap
        if (logic.getScreenState().screen == ScreenID::DASHBOARD) {
            int tile = display.dashboardTouch(evt.x, evt.y);
            if (tile >= 0) Serial.printf("[DASH] Tile %d tapped\n", tile);
        }
    }

    // Hold-to-silence during ALERT
    if (logic.getScreenState().deviceState == DeviceState::ALERTING) {
        HoldState h = display.updateHold(HOLD_TO_SILENCE_MS);
        if (h.completed) silenceAlerts();

        // Hint animation when not touching
        if (!h.active) display.updateHint();
    }

    // Serial commands
    if (Serial.available()) {
        String cmd = Serial.readStringUntil('\n');
        cmd.trim();
        if (cmd.length() > 0) logic.onSerialCommand(cmd);
    }
}

void loop() {
    logic.update();
    display.render(logic.getScreenState());

    // Touch → hold-to-silence gesture
    TouchEvent evt = display.readTouch();
    if (evt.pressed) {
        // Dashboard tile tap
        if (logic.getScreenState().screen == ScreenID::DASHBOARD) {
            int tile = display.dashboardTouch(evt.x, evt.y);
            if (tile >= 0) Serial.printf("[DASH] Tile %d tapped\n", tile);
        }
    }

    // Hold-to-silence during ALERT
    if (logic.getScreenState().deviceState == DeviceState::ALERTING) {
        HoldState h = display.updateHold(HOLD_TO_SILENCE_MS);
        if (h.completed) silenceAlerts();

        // Hint animation when not touching
        if (!h.active) display.updateHint();
    }

    // Serial commands
    if (Serial.available()) {
        String cmd = Serial.readStringUntil('\n');
        cmd.trim();
        if (cmd.length() > 0) logic.onSerialCommand(cmd);
    }
}