From 8e45de2b8202c0eccb86b3862a2c94ea02ec269c Mon Sep 17 00:00:00 2001
From: Leon Krieg <info@madcow.dev>
Date: Tue, 27 Aug 2024 22:11:53 +0200
Subject: [PATCH] Add RUN/STOP parser state

---
 src/parser.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 86 insertions(+), 1 deletion(-)

diff --git a/src/parser.c b/src/parser.c
index d71d862..606d4f9 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -49,9 +49,17 @@ void CMD_Parse(char ch)
 	// Placeholder
 	switch (state) {
 	case 0:
-		if (ch == 'T')
+		if (ch == 'T') // TEMP
 			state = 1;
+		if (ch == 'D') // DEWP
+			state = 5;
+		if (ch == 'R') // RUN
+			state = 9;
+		if (ch == 'S') // STOP
+			state = 12;
 		break;
+
+	// Parse 'TEMP'
 	case 1:
 		if (ch == 'E')
 			state = 2;
@@ -74,8 +82,85 @@ void CMD_Parse(char ch)
 		if (ch == ' ') {
 			// XXX: Just so the web server can show something...
 			USART_Printf("[CORE] Parsed 'CMD_SET_TEMP' token.\r\n");
+		}
+		// TODO: Parse float value
+		state = 0;
+		break;
+
+	// Parse 'DEWP'
+	case 5:
+		if (ch == 'E')
+			state = 6;
+		else
+			state = 0;
+		break;
+	case 6:
+		if (ch == 'W')
+			state = 7;
+		else
+			state = 0;
+		break;
+	case 7:
+		if (ch == 'P')
+			state = 8;
+		else
+			state = 0;
+		break;
+	case 8:
+		if (ch == ' ') {
+			// XXX: Just so the web server can show something...
 			USART_Printf("[CORE] Parsed 'CMD_SET_DEWP' token.\r\n");
 		}
+		// TODO: Parse float value
 		state = 0;
+		break;
+
+	// Parse 'RUN'
+	case 9:
+		if (ch == 'U')
+			state = 10;
+		else
+			state = 0;
+		break;
+	case 10:
+		if (ch == 'N')
+			state = 11;
+		else
+			state = 0;
+		break;
+	case 11:
+		if (ch == '\n') {
+			// XXX: Just so the web server can show something...
+			USART_Printf("[CORE] Parsed 'CMD_RUN' token.\r\n");
+		}
+		state = 0;
+		break;
+
+	// Parse 'STOP'
+	case 12:
+		if (ch == 'T')
+			state = 13;
+		else
+			state = 0;
+		break;
+	case 13:
+		if (ch == 'O')
+			state = 14;
+		else
+			state = 0;
+		break;
+	case 14:
+		if (ch == 'P')
+			state = 15;
+		else
+			state = 0;
+		break;
+	case 15:
+		if (ch == '\n') {
+			// XXX: Just so the web server can show something...
+			USART_Printf("[CORE] Parsed 'CMD_STOP' token.\r\n");
+		}
+		state = 0;
+		break;
 	}
 }