// web_server.h - Web Server with WebServer and WebSocketsServer

#ifndef WEB_SERVER_H
#define WEB_SERVER_H

#include <Arduino.h>
#include <WiFi.h>
#include <WebServer.h>
#include <WebSocketsServer.h>
#include <ESPmDNS.h>

#include "config.h"
#include "types.h"

extern WebServer server;
extern WebSocketsServer webSocket;

extern bool wifiInitialized;
extern bool apModeActive;
extern bool staModeActive;

bool initWiFi();
bool initWebServer();

bool startAPMode();
bool startSTAMode(const char* ssid, const char* password);
void stopWiFi();

bool initMDNS();

void webServerTask(void *pvParameters);
void wsTxTask(void *pvParameters);

void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t length);

void broadcastToClients(const char* message);
void broadcastSignalData(const GraphSignal* signals, uint8_t count);

void handleRoot();
void handleSettings();
void handleFiles();
void handleCAN();
void handleGraph();
void handleTest();

void handleAPIStatus();
void handleAPIMemory();
void handleAPIFileList();
void handleAPIFileDownload();
void handleAPIFileDelete();
void handleAPICANSend();
void handleAPIWiFiConfig();
void handleAPILoggingStart();
void handleAPILoggingStop();
void handleAPIDBCUpload();

void handleAPITimeSync();
void handleAPIRestart();
void handleAPICANConfig();
void handleAPITriggerConfig();
void handleAPISignalAdd();
void handleAPISignalList();

void handleNotFound();

extern const char HTML_INDEX[];
extern const char HTML_SETTINGS[];
extern const char HTML_FILES[];
extern const char HTML_CAN[];
extern const char HTML_GRAPH[];

struct WiFiConfig {
  char staSSID[32];
  char staPassword[64];
  bool useSTA;
};

extern WiFiConfig wifiConfig;

bool loadWiFiConfig();
bool saveWiFiConfig();

#endif // WEB_SERVER_H