init

convo/speak.go

@@ -0,0 +1,85 @@
+// =============================================================================
+// Auth: Alex Celani
+// File: speak.go
+// Revn: 05-11-2022  0.1
+// Func: initiate conversation
+//
+// TODO: create
+// =============================================================================
+// CHANGE LOG
+// -----------------------------------------------------------------------------
+// 05-11-2022: init
+// 05-17-2022: changed an entry in the response table
+//
+// =============================================================================
+
+package main
+
+import ( 
+    "net"
+    "os"
+    "fmt"
+    "time"
+)
+
+
+func check( err error ) {
+    if err != nil {
+        fmt.Println( "fatal: ", err.Error() )
+        os.Exit( 1 )
+    }
+}
+
+
+func handle( conn net.Conn ) {
+
+    table := map[string]string{ "hello":"how are you",
+                                "fine and yourself":"well enough for the weather",
+                                "aye it scalds":"i lost my begonias" }
+    var buffer [512]byte
+    for {
+        n, err := conn.Read( buffer[:] )
+        check( err )
+
+        if string( buffer[:n] ) == "exit" {
+            break
+        }
+
+        fmt.Println( "\t\t\t", string( buffer[:n] ) )
+
+        time.Sleep( 2 * time.Second )
+
+        response, present := table[string( buffer[:n] )]
+        if present {
+            _, err = conn.Write( []byte( response ) )
+            check( err )
+
+            fmt.Println( response )
+        } else {
+            fmt.Println( "excuse me good sir" )
+            os.Exit( 2 )
+        }
+    }
+}
+
+
+func main() {
+
+    service := ":1200"
+
+    addr, err := net.ResolveTCPAddr( "tcp", service )
+    check( err )
+
+    conn, err := net.DialTCP( "tcp", nil, addr )
+    check( err )
+
+    _, err = conn.Write( []byte( "hello" ) )
+    check( err )
+    fmt.Println( "hello" )
+
+    handle( conn )
+
+    os.Exit( 0 )
+
+}
+