Add lightswitch to this firmware

unittest/Makefile

@@ -9,7 +9,7 @@ default: $(TARGET)
 all: default
 
 OBJECTS = $(patsubst %.c, %.o, $(wildcard *.c))
-SRCS    = frozen/frozen.c ../src/widget.c ../src/screen.c
+SRCS    = frozen/frozen.c ../src/widget.c ../src/screen.c ../src/helper.c ../src/buttons.c ../src/relays.c ../src/mqtt.c
 HEADERS = $(wildcard *.h)
 
 %.o: %.c $(HEADERS)

unittest/mgos.h

@@ -2,6 +2,7 @@
 #define __MGOS_H
 
 #include <stdint.h>
+#include <stdbool.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>

unittest/mgos_config.c

@@ -0,0 +1,5 @@
+#include "mgos_config.h"
+
+const char *mgos_sys_config_get_device_id() {
+  return "esp8266_ABCDEF";
+}

unittest/mgos_config.h

@@ -0,0 +1,6 @@
+#ifndef __MGOS_CONFIG_H
+#define __MGOS_CONFIG_H
+
+const char *mgos_sys_config_get_device_id();
+
+#endif // __MGOS_CONFIG_H

unittest/mgos_gpio.c

@@ -0,0 +1,31 @@
+#include "mgos.h"
+#include "mgos_gpio.h"
+
+static mgos_gpio_int_handler_f s_handler_cb;
+static void *s_handler_cb_arg;
+
+bool mgos_gpio_set_mode(int pin, enum mgos_gpio_mode mode) {
+  LOG(LL_INFO, ("Setting pin=%d to mode=%d", pin, mode));
+  return true;
+}
+
+void mgos_gpio_write(int pin, bool level) {
+  LOG(LL_INFO, ("Setting pin=%d to %s", pin, level?"HIGH":"LOW"));
+}
+
+bool mgos_gpio_set_button_handler(int pin, enum mgos_gpio_pull_type pull_type, enum mgos_gpio_int_mode int_mode, int debounce_ms, mgos_gpio_int_handler_f cb, void *arg) {
+  s_handler_cb = cb;
+  s_handler_cb_arg = arg;
+
+  return true;
+  (void) debounce_ms;
+  (void) int_mode;
+  (void) pull_type;
+  (void) pin;
+}
+
+void mgos_gpio_inject(int pin) {
+  if (s_handler_cb)
+    s_handler_cb(pin, s_handler_cb_arg);
+}
+

unittest/mgos_gpio.h

@@ -0,0 +1,39 @@
+#ifndef __MGOS_GPIO_H
+#define __MGOS_GPIO_H
+
+#include "mgos.h"
+
+enum mgos_gpio_mode {
+  MGOS_GPIO_MODE_INPUT = 0, /* input mode */
+  MGOS_GPIO_MODE_OUTPUT = 1 /* output mode */
+};
+
+enum mgos_gpio_pull_type {
+  MGOS_GPIO_PULL_NONE = 0,
+  MGOS_GPIO_PULL_UP = 1,  /* pin is pilled to the high voltage */
+  MGOS_GPIO_PULL_DOWN = 2 /* pin is pulled to the low voltage */
+};
+
+enum mgos_gpio_int_mode {
+  MGOS_GPIO_INT_NONE = 0,
+  MGOS_GPIO_INT_EDGE_POS = 1, /* positive edge */
+  MGOS_GPIO_INT_EDGE_NEG = 2, /* negative edge */
+  MGOS_GPIO_INT_EDGE_ANY = 3, /* any edge - positive or negative */
+  MGOS_GPIO_INT_LEVEL_HI = 4, /* high voltage level */
+  MGOS_GPIO_INT_LEVEL_LO = 5  /* low voltage level */
+};
+
+typedef void (*mgos_gpio_int_handler_f)(int pin, void *arg);
+
+bool mgos_gpio_set_mode(int pin, enum mgos_gpio_mode mode);
+void mgos_gpio_write(int pin, bool level);
+
+bool mgos_gpio_set_button_handler(int pin, enum mgos_gpio_pull_type pull_type,
+                                  enum mgos_gpio_int_mode int_mode,
+                                  int debounce_ms, mgos_gpio_int_handler_f cb,
+                                  void *arg);
+
+void mgos_gpio_inject(int pin);
+
+
+#endif // __MGOS_GPIO_H

unittest/mgos_mock.c

@@ -49,3 +49,7 @@ void mgos_clear_timer(mgos_timer_id id) {
 
   return;
 }
+
+float mg_time() {
+  return (float) time(NULL);
+}

unittest/mgos_mock.h

@@ -6,6 +6,8 @@
 
 #include "mgos.h"
 
+#define MGOS_APP "unittest"
+
 // mgos_log
 enum cs_log_level {
   LL_NONE = -1,
@@ -36,4 +38,6 @@ typedef void (*timer_callback)(void *param);
 mgos_timer_id mgos_set_timer(int msecs, int flags, timer_callback cb, void *cb_arg);
 void mgos_clear_timer(mgos_timer_id id);
 
+float mg_time();
+
 #endif // __MGOS_MOCK_H

unittest/mgos_mqtt.c

@@ -0,0 +1,26 @@
+#include "mgos.h"
+#include "mgos_mqtt.h"
+
+uint32_t mqtt_pub_count=0;
+uint32_t mqtt_sub_count=0;
+
+static sub_handler_t s_handler;
+static void *s_handler_ud;
+
+void mgos_mqtt_pub(char *t, char *m, int m_len, int flags, bool persist) {
+  LOG(LL_INFO, ("Sending topic='%s' msg='%s' persist=%s", t, m, persist?"ON":"OFF"));
+  mqtt_pub_count++;
+}
+
+void mgos_mqtt_sub(char *t, sub_handler_t cb, void *ud) {
+  LOG(LL_INFO, ("Subscribing to topic='%s'", t));
+  s_handler = cb;
+  s_handler_ud = ud;
+}
+
+void mgos_mqtt_inject(char *topic, char *msg) {
+  LOG(LL_INFO, ("Injecting topic='%s' msg='%s'", topic, msg));
+  mqtt_sub_count++;
+  if (s_handler)
+    s_handler(NULL, topic, strlen(topic), msg, strlen(msg), s_handler_ud);
+}

unittest/mgos_mqtt.h

@@ -0,0 +1,17 @@
+#ifndef __MGOS_MQTT_H
+#define __MGOS_MQTT_H
+
+#include "mgos.h"
+
+struct mg_connection;
+
+typedef void (*sub_handler_t)(struct mg_connection *nc, const char *topic,
+                              int topic_len, const char *msg, int msg_len,
+                              void *ud);
+
+void mgos_mqtt_pub(char *t, char *m, int m_len, int flags, bool persist);
+void mgos_mqtt_sub(char *t, sub_handler_t cb, void *ud);
+
+void mgos_mqtt_inject(char *topic, char *msg);
+
+#endif // __MGOS_MQTT_H