#include "camera_control.h"
#include <WiFi.h>
#include "esp_camera.h"

// ========== User Config ==========
const char* ssid = "YOUR_WIFI_SSID";
const char* password = "YOUR_WIFI_PASSWORD";
// =================================

bool camera_init() {
  camera_config_t config;
  config.ledc_channel = LEDC_CHANNEL_0;
  config.ledc_timer = LEDC_TIMER_0;
  config.pin_d0 = 5;
  config.pin_d1 = 18;
  config.pin_d2 = 19;
  config.pin_d3 = 21;
  config.pin_d4 = 36;
  config.pin_d5 = 39;
  config.pin_d6 = 34;
  config.pin_d7 = 35;
  config.pin_xclk = 0;
  config.pin_pclk = 22;
  config.pin_vsync = 25;
  config.pin_href = 23;
  config.pin_sccb_sda = 26;
  config.pin_sccb_scl = 27;
  config.pin_pwdn = 32;
  config.pin_reset = -1;
  config.xclk_freq_hz = 20000000;
  config.pixel_format = PIXFORMAT_JPEG;
  config.frame_size = FRAMESIZE_VGA;
  config.jpeg_quality = 12;
  config.fb_count = 2;
  esp_err_t err = esp_camera_init(&config);
  if (err != ESP_OK) {
    Serial.printf("[ERROR] Camera init failed: 0x%x\n", err);
    return false;
  }
  Serial.println("[INFO] Camera initialized.");
  return true;
}

bool wifi_connect() {
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  Serial.print("[INFO] Connecting to WiFi");
  for (int i = 0; i < 40 && WiFi.status() != WL_CONNECTED; i++) {
    delay(250);
    Serial.print(".");
  }
  if (WiFi.status() == WL_CONNECTED) {
    Serial.println("\n[INFO] WiFi connected: " + WiFi.localIP().toString());
    return true;
  } else {
    Serial.println("\n[ERROR] WiFi connect failed.");
    return false;
  }
}