From 0dde9cbc8ba9b6ab85e822f2400b44082f7fa8d9 Mon Sep 17 00:00:00 2001
From: Bogdan Pilyugin <bogd@live.ru>
Date: Tue, 27 Jun 2023 12:15:42 +0200
Subject: [PATCH] added temporarily AP activation mechanism

---
 include/NetTransport.h |  1 +
 src/HTTPPostSystem.c   |  2 +-
 src/WiFiTransport.c    | 18 ++++++++++++++++++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/include/NetTransport.h b/include/NetTransport.h
index 9c2d535..b64f56f 100644
--- a/include/NetTransport.h
+++ b/include/NetTransport.h
@@ -64,6 +64,7 @@ void WiFiScan(void);
 void WiFiStop();
 void WiFiStopAP();
 void WiFiStartAP();
+void WiFiStartAPTemp(int seconds);
 void EthStart(void);
 
 void WiFiTransportTask(void *prm);
diff --git a/src/HTTPPostSystem.c b/src/HTTPPostSystem.c
index 5c7d9c3..3b38176 100644
--- a/src/HTTPPostSystem.c
+++ b/src/HTTPPostSystem.c
@@ -274,7 +274,7 @@ static HTTP_IO_RESULT HTTPPostAdaptersSettings(httpd_req_t *req, char *PostData)
     {
         if (!strcmp(tmp, (const char*) "prs"))
         {
-            WiFiStartAP();
+            WiFiStartAPTemp(120);
         }
     }
     if (httpd_query_key_value(PostData, "wifistop", tmp, 4) == ESP_OK)
diff --git a/src/WiFiTransport.c b/src/WiFiTransport.c
index 13daddc..ad80336 100644
--- a/src/WiFiTransport.c
+++ b/src/WiFiTransport.c
@@ -40,6 +40,7 @@ esp_netif_t *ap_netif;
 static const char *TAG = "WiFiTransport";
 
 #define WIFI_CONNECT_AFTER_FAIL_DELAY   40
+#define WIFI_AP_ONBOOT_TIME 300
 
 #define EXAMPLE_ESP_MAXIMUM_RETRY  5
 #define EXAMPLE_ESP_WIFI_CHANNEL   6
@@ -49,6 +50,7 @@ static bool isWiFiRunning = false;
 static bool isWiFiConnected = false;
 static bool isWiFiGotIp = false;
 static bool isWiFiFail = false;
+static int TempAPCounter = WIFI_AP_ONBOOT_TIME;
 
 #define DEFAULT_SCAN_LIST_SIZE 20
 static wifi_ap_record_t ap_info[DEFAULT_SCAN_LIST_SIZE];
@@ -531,6 +533,15 @@ static void WiFiControlTask(void *arg)
                 reconnect_counter = RECONNECT_INTERVAL;
             }
         }
+        if (TempAPCounter > 0)
+        {
+            if (--TempAPCounter <= 0)
+            {
+                WiFiStopAP();
+                ESP_LOGI(TAG, "WiFi AP stopped after temporarily activity");
+            }
+        }
+
     }
 
     if (isWiFiConnected)
@@ -570,6 +581,13 @@ void WiFiStartAP()
         ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_AP));
 }
 
+void WiFiStartAPTemp(int seconds)
+{
+    TempAPCounter = seconds;
+    WiFiStartAP();
+    ESP_LOGI(TAG, "WiFi AP started temporarily for %u seconds", seconds);
+}
+
 static void wifi_scan(void *arg)
 {
     uint16_t number = DEFAULT_SCAN_LIST_SIZE;