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hunter-hack.ino
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hunter-hack.ino
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#include <FS.h>
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#include <StringTokenizer.h>
#include "hunter.h"
// Hunter PIN is D0 (pin 16)
const String ssid = "SSID";
const String password = "PASS";
const String REQ_STRING_KEY = "req";
ESP8266WebServer webServer(80);
String contentType(String filename) {
if (filename.endsWith(".html")) {
return "text/html";
} else if (filename.endsWith(".css")) {
return "text/css";
} else if (filename.endsWith(".js")) {
return "application/javascript";
} else {
return "text/plain";
}
}
void handleRequest() {
//String argumentValue = webServer.arg(REQ_STRING_KEY);
String path = webServer.uri();
Serial.println(path + "<-Url string");
StringTokenizer tokens(path, "/");
while (tokens.hasNext()) {
Serial.println("tokenizing...");
Serial.println(tokens.nextToken());
String tok = tokens.nextToken();
if (tok == "stopAll") {
stopAll();
break;
} else if (tok == "section") {
//identified watering
Serial.println("Identified section");
waterSection();
break;
} else if (tok == "program") {
//identified program
Serial.println("Identified program");
startProgram();
break;
}
}
}
void stopAll() {
Serial.println("Stopping all!");
for (int i=1; i<4; i++) {
Serial.println("stopping section"+i);
delay(5);
HunterStop(i);
}
}
void waterSection() {
Serial.println("Watering section!");
String path = webServer.uri();
StringTokenizer tokens(path, "/");
String tokeni [5];
int i = 0;
while (tokens.hasNext()) {
tokeni[i] = (tokens.nextToken());
i++;
}
Serial.println("section:" + tokeni[2] + "time:" + tokeni[4]);
int sect = tokeni[2].toInt();
int wTime = tokeni[4].toInt();
//send variables to hunter here
HunterStart(sect,wTime);
delay(5);
}
void startProgram() {
Serial.println("Starting program!");
String path = webServer.uri();
StringTokenizer tokens(path, "/");
String tokeni [3];
int i = 0;
while (tokens.hasNext()) {
tokeni[i] = (tokens.nextToken());
i++;
}
Serial.println("program:" + tokeni[2] );
byte prog = tokeni[2].toInt();
HunterProgram(prog);
delay(5);
}
bool processRequest(String path) {
Serial.println("Requested path: " + path);
boolean isFolder = path.endsWith("/");
if (isFolder) {
path = path + "index.html";
};
if (SPIFFS.exists(path)) {
Serial.println("Serving file from SPIFFS!");
String mime = contentType(path);
File file = SPIFFS.open(path, "r");
size_t sent = webServer.streamFile(file, mime);
file.close();
return true;
}
Serial.println("File not found, returning false");
handleRequest();
return false;
}
void setup() {
pinMode(HUNTER_PIN, OUTPUT); // Bus Port
// put your setup code here, to run once:
Serial.begin(115200);
// Connect to Wi-Fi network with SSID and password
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
WiFi.mode(WIFI_STA);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
// Print local IP address and start web server
Serial.println("");
Serial.println("WiFi connected.");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
if (SPIFFS.begin()) {
Serial.println("SPIFFS initialized");
FSInfo fs_info;
boolean infoOk = SPIFFS.info(fs_info);
if (infoOk) {
Serial.printf("total kbytes: %6d\n", fs_info.totalBytes / 1024);
Serial.printf("used kbytes: %6d\n", fs_info.usedBytes / 1024);
Serial.printf("max open files: %6d\n", fs_info.maxOpenFiles);
Serial.printf("max path length: %6d\n", fs_info.maxPathLength);
Serial.print("\n");
Serial.println("Content of root folder:");
Dir dir = SPIFFS.openDir("/");
while (dir.next()) {
File file = dir.openFile("r");
Serial.printf("%7d bytes: ", file.size());
Serial.println(dir.fileName());
file.close();
}
Serial.print("\n");
} else {
Serial.println("Errors while getting SPIFFS info");
}
} else {
Serial.println("Errors while initializing SPIFFS");
}
handleRequest();
webServer.onNotFound([]() {
String path = webServer.uri();
boolean ok = processRequest(path);
if (!ok) {
String userAgent = webServer.header("User-Agent");
String referer = webServer.header("Referer");
Serial.println("Redirecting to home for User-Agent:\n\t" + userAgent + "\nand Referer:\n\t" + referer);
boolean showHomePage = processRequest("/");
if (!showHomePage) {
webServer.send(404, "text/plain", "404: Page Not Found");
}
}
});
webServer.begin();
Serial.println("HTTP server started");
}
void loop() {
// put your main code here, to run repeatedly:
webServer.handleClient();
}