From 3c374df63d42e86a12c1eede3c49ced5831447a2 Mon Sep 17 00:00:00 2001
From: Alexander <alexander@zhirov.kz>
Date: Mon, 14 Nov 2022 22:45:04 +0300
Subject: [PATCH] simple remote command

---
 command/simpleremotecontrol/app.d             | 25 +++++++++++++++
 command/simpleremotecontrol/command.d         |  6 ++++
 command/simpleremotecontrol/garagedoor.d      | 31 +++++++++++++++++++
 .../garagedooropencommand.d                   | 19 ++++++++++++
 command/simpleremotecontrol/light.d           | 16 ++++++++++
 command/simpleremotecontrol/lightoffcommand.d | 19 ++++++++++++
 command/simpleremotecontrol/lightoncommand.d  | 19 ++++++++++++
 .../simpleremotecontrol/simpleremotecontrol.d | 18 +++++++++++
 8 files changed, 153 insertions(+)
 create mode 100644 command/simpleremotecontrol/app.d
 create mode 100644 command/simpleremotecontrol/command.d
 create mode 100644 command/simpleremotecontrol/garagedoor.d
 create mode 100644 command/simpleremotecontrol/garagedooropencommand.d
 create mode 100644 command/simpleremotecontrol/light.d
 create mode 100644 command/simpleremotecontrol/lightoffcommand.d
 create mode 100644 command/simpleremotecontrol/lightoncommand.d
 create mode 100644 command/simpleremotecontrol/simpleremotecontrol.d

diff --git a/command/simpleremotecontrol/app.d b/command/simpleremotecontrol/app.d
new file mode 100644
index 0000000..d149b18
--- /dev/null
+++ b/command/simpleremotecontrol/app.d
@@ -0,0 +1,25 @@
+module command.simpleremotecontrol.app;
+
+import command.simpleremotecontrol.simpleremotecontrol;
+import command.simpleremotecontrol.lightoncommand;
+import command.simpleremotecontrol.lightoffcommand;
+import command.simpleremotecontrol.light;
+import command.simpleremotecontrol.garagedooropencommand;
+import command.simpleremotecontrol.garagedoor;
+
+void main()
+{
+    auto remote = new SimpleRemoteControl();
+    auto light = new Light();
+    auto lightOn = new LightOnCommand(light);
+    auto lightOff = new LightOffCommand(light);
+    auto garageDoor = new GarageDoor();
+    auto garageDoorOpen = new GarageDoorOpenCommand(garageDoor);
+
+    remote.setCommand(lightOn);
+    remote.buttonWasPressed();
+    remote.setCommand(lightOff);
+    remote.buttonWasPressed();
+    remote.setCommand(garageDoorOpen);
+    remote.buttonWasPressed();
+}
diff --git a/command/simpleremotecontrol/command.d b/command/simpleremotecontrol/command.d
new file mode 100644
index 0000000..07102fd
--- /dev/null
+++ b/command/simpleremotecontrol/command.d
@@ -0,0 +1,6 @@
+module command.simpleremotecontrol.command;
+
+interface Command
+{
+    void execute();
+}
diff --git a/command/simpleremotecontrol/garagedoor.d b/command/simpleremotecontrol/garagedoor.d
new file mode 100644
index 0000000..54732e5
--- /dev/null
+++ b/command/simpleremotecontrol/garagedoor.d
@@ -0,0 +1,31 @@
+module command.simpleremotecontrol.garagedoor;
+
+import std.stdio : writeln;
+
+class GarageDoor
+{
+    void up()
+    {
+        writeln("Garage Door is Open");
+    }
+
+    void down()
+    {
+        writeln("Garage Door is Closed");
+    }
+
+    void stop()
+    {
+        writeln("Garage Door is Stopped");
+    }
+
+    void lightOn()
+    {
+        writeln("Garage light is on");
+    }
+
+    void lightOff()
+    {
+        writeln("Garage light is off");
+    }
+}
diff --git a/command/simpleremotecontrol/garagedooropencommand.d b/command/simpleremotecontrol/garagedooropencommand.d
new file mode 100644
index 0000000..a3e00df
--- /dev/null
+++ b/command/simpleremotecontrol/garagedooropencommand.d
@@ -0,0 +1,19 @@
+module command.simpleremotecontrol.garagedooropencommand;
+
+import command.simpleremotecontrol.command;
+import command.simpleremotecontrol.garagedoor;
+
+class GarageDoorOpenCommand : Command
+{
+    GarageDoor garageDoor;
+
+    this(GarageDoor garageDoor)
+    {
+        this.garageDoor = garageDoor;
+    }
+
+    override void execute()
+    {
+        garageDoor.up();
+    }
+}
diff --git a/command/simpleremotecontrol/light.d b/command/simpleremotecontrol/light.d
new file mode 100644
index 0000000..b363b50
--- /dev/null
+++ b/command/simpleremotecontrol/light.d
@@ -0,0 +1,16 @@
+module command.simpleremotecontrol.light;
+
+import std.stdio : writeln;
+
+class Light
+{
+    void on()
+    {
+        writeln("Light is On");
+    }
+
+    void off()
+    {
+        writeln("Light is Off");
+    }
+}
diff --git a/command/simpleremotecontrol/lightoffcommand.d b/command/simpleremotecontrol/lightoffcommand.d
new file mode 100644
index 0000000..b12d1ea
--- /dev/null
+++ b/command/simpleremotecontrol/lightoffcommand.d
@@ -0,0 +1,19 @@
+module command.simpleremotecontrol.lightoffcommand;
+
+import command.simpleremotecontrol.command;
+import command.simpleremotecontrol.light;
+
+class LightOffCommand : Command
+{
+    Light light;
+
+    this(Light light)
+    {
+        this.light = light;
+    }
+
+    override void execute()
+    {
+        light.off();
+    }
+}
diff --git a/command/simpleremotecontrol/lightoncommand.d b/command/simpleremotecontrol/lightoncommand.d
new file mode 100644
index 0000000..0224a51
--- /dev/null
+++ b/command/simpleremotecontrol/lightoncommand.d
@@ -0,0 +1,19 @@
+module command.simpleremotecontrol.lightoncommand;
+
+import command.simpleremotecontrol.command;
+import command.simpleremotecontrol.light;
+
+class LightOnCommand : Command
+{
+    Light light;
+
+    this(Light light)
+    {
+        this.light = light;
+    }
+
+    override void execute()
+    {
+        light.on();
+    }
+}
diff --git a/command/simpleremotecontrol/simpleremotecontrol.d b/command/simpleremotecontrol/simpleremotecontrol.d
new file mode 100644
index 0000000..2678b7a
--- /dev/null
+++ b/command/simpleremotecontrol/simpleremotecontrol.d
@@ -0,0 +1,18 @@
+module command.simpleremotecontrol.simpleremotecontrol;
+
+import command.simpleremotecontrol.command;
+
+class SimpleRemoteControl
+{
+    Command slot;
+
+    void setCommand(Command command)
+    {
+        slot = command;
+    }
+
+    void buttonWasPressed()
+    {
+        slot.execute();
+    }
+}