cleanup

1 files changed, 108 insertions, 0 deletions

diff --git a/main/routes/relay.cpp b/main/routes/relay.cpp
new file mode 100644
index 0000000..8dbeb02
--- /dev/null
+++ b/main/routes/relay.cpp
@@ -0,0 +1,108 @@
+#include "esp_log.h"
+#include "esp_check.h"
+
+#include "relay.h"
+#include "routes.h"
+
+static const char *TAG = "routes/relay";
+
+#define GPIO_RELAY_PIN (gpio_num_t)CONFIG_SHELLSP_RELAY_PIN
+
+#if !CONFIG_IDF_TARGET_LINUX
+#include "driver/gpio.h"
+
+static gpio_config_t* get_gpio(void)
+{
+    static gpio_config_t io_conf;
+
+    if (!io_conf.pin_bit_mask)
+    {
+        //disable interrupt
+        io_conf.intr_type = GPIO_INTR_DISABLE;
+        //set as output mode
+        io_conf.mode = GPIO_MODE_OUTPUT;
+        //bit mask of the pins that you want to set,e.g. GPIO4
+        io_conf.pin_bit_mask = (1ULL << GPIO_RELAY_PIN);
+        //disable pull-down mode
+        io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
+        //disable pull-up mode
+        io_conf.pull_up_en = GPIO_PULLUP_ENABLE;
+        //configure GPIO with the given settings
+        ESP_ERROR_CHECK(gpio_config(&io_conf));
+    }
+
+    return &io_conf;
+}
+#else /* CONFIG_IDF_TARGET_LINUX */
+
+#define gpio_set_level(...)
+#define gpio_get_level(...) 0
+
+#endif
+
+
+
+esp_err_t relay_handler(httpd_req_t *req)
+{
+    char* resp = NULL;
+
+#if !CONFIG_IDF_TARGET_LINUX
+    get_gpio();
+#endif
+
+    size_t query_len = httpd_req_get_url_query_len(req) + 1;
+    if (query_len > 1)
+    {
+        char* buf = (char*)malloc(query_len);
+        ESP_RETURN_ON_FALSE(buf, ESP_ERR_NO_MEM, TAG, "buffer alloc failed");
+
+        if (httpd_req_get_url_query_str(req, buf, query_len) == ESP_OK) {
+            char param[8];
+
+            if (httpd_query_key_value(buf, "turn", param, sizeof(param)) == ESP_OK) {
+
+                if (!strcmp("on", param))
+                {
+                    ESP_LOGI(TAG, "Turned GPIO %i on", GPIO_RELAY_PIN);
+                    state = 1;
+                    gpio_set_level(GPIO_RELAY_PIN, state);
+                }
+                else if (!strcmp("off", param))
+                {
+                    ESP_LOGI(TAG, "Turned GPIO %i off", GPIO_RELAY_PIN);
+                    state = 0;
+                    gpio_set_level(GPIO_RELAY_PIN, state);
+                }
+                else if (!strcmp("toggle", param))
+                {
+                    state = !state;
+                    ESP_LOGI(TAG, "Toggled GPIO %i", GPIO_RELAY_PIN);
+                    gpio_set_level(GPIO_RELAY_PIN, state);
+                }
+                else
+                {
+                    resp = strdup("Bad turn!");
+                }
+            }
+
+            if (httpd_query_key_value(buf, "timer", param, sizeof(param)) == ESP_OK) {
+                ESP_LOGI(TAG, "Found URL query parameter => timer=%s", param);
+            }
+        }
+
+        free(buf);
+    }
+
+    if (!resp)
+    {
+        httpd_resp_set_type(req, "application/json");
+        resp = relay_json();
+        ESP_RETURN_ON_FALSE(resp, ESP_ERR_NO_MEM, TAG, "buffer alloc failed");
+    }
+
+    httpd_resp_sendstr(req, resp);
+
+    free(resp);
+
+    return ESP_OK;
+}
\ No newline at end of file