altoslib: Start restructuring AltosState harder

Make per-packet code update state itself rather than having all state
updates done centrally. Will make adding new packet types easier.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 33 insertions, 126 deletions

diff --git a/altoslib/AltosEepromMini.java b/altoslib/AltosEepromMini.java
index 215cd3d9..ced87680 100644
--- a/altoslib/AltosEepromMini.java
+++ b/altoslib/AltosEepromMini.java
@@ -17,20 +17,12 @@
 
 package org.altusmetrum.altoslib_1;
 
+import java.io.*;
+import java.util.*;
 import java.text.*;
 
-public class AltosEepromMini {
-	public int	cmd;
-	public int	tick;
-	public boolean	valid;
-	public String	data;
-	public int	config_a, config_b;
-
-	public int	data8[];
-
+public class AltosEepromMini extends AltosEeprom {
 	public static final int	record_length = 16;
-	static final int	header_length = 4;
-	static final int	data_length = record_length - header_length;
 
 	public int data8(int i) {
 		return data8[i];
@@ -63,126 +55,23 @@ public class AltosEepromMini {
 	public int sense_m() { return data16(8); }
 	public int v_batt() { return data16(10); }
 
-	public AltosEepromMini (AltosEepromChunk chunk, int start) throws ParseException {
-		cmd = chunk.data(start);
-
-		valid = !chunk.erased(start, record_length);
-		if (valid) {
-			if (AltosConvert.checksum(chunk.data, start, record_length) != 0)
-				throw new ParseException(String.format("invalid checksum at 0x%x",
-								       chunk.address + start), 0);
-		} else {
-			cmd = AltosLib.AO_LOG_INVALID;
+	public void update_state(AltosState state) {
+		switch (cmd) {
+		case AltosLib.AO_LOG_FLIGHT:
+			break;
+		case AltosLib.AO_LOG_STATE:
+			break;
+		case AltosLib.AO_LOG_SENSOR:
+			break;
 		}
+	}
 
-		tick = chunk.data16(start+2);
-
-		data8 = new int[data_length];
-		for (int i = 0; i < data_length; i++)
-			data8[i] = chunk.data(start + header_length + i);
+	public AltosEepromMini (AltosEepromChunk chunk, int start) throws ParseException {
+		parse_chunk(chunk, start, record_length);
 	}
 
 	public AltosEepromMini (String line) {
-		valid = false;
-		tick = 0;
-
-		if (line == null) {
-			cmd = AltosLib.AO_LOG_INVALID;
-			line = "";
-		} else {
-			try {
-				String[] tokens = line.split("\\s+");
-
-				if (tokens[0].length() == 1) {
-					if (tokens.length != 2 + data_length) {
-						cmd = AltosLib.AO_LOG_INVALID;
-						data = line;
-					} else {
-						cmd = tokens[0].codePointAt(0);
-						tick = Integer.parseInt(tokens[1],16);
-						valid = true;
-						data8 = new int[data_length];
-						for (int i = 0; i < data_length; i++)
-							data8[i] = Integer.parseInt(tokens[2 + i],16);
-					}
-				} else if (tokens[0].equals("Config") && tokens[1].equals("version:")) {
-					cmd = AltosLib.AO_LOG_CONFIG_VERSION;
-					data = tokens[2];
-				} else if (tokens[0].equals("Main") && tokens[1].equals("deploy:")) {
-					cmd = AltosLib.AO_LOG_MAIN_DEPLOY;
-					config_a = Integer.parseInt(tokens[2]);
-				} else if (tokens[0].equals("Apogee") && tokens[1].equals("delay:")) {
-					cmd = AltosLib.AO_LOG_APOGEE_DELAY;
-					config_a = Integer.parseInt(tokens[2]);
-				} else if (tokens[0].equals("Radio") && tokens[1].equals("channel:")) {
-					cmd = AltosLib.AO_LOG_RADIO_CHANNEL;
-					config_a = Integer.parseInt(tokens[2]);
-				} else if (tokens[0].equals("Callsign:")) {
-					cmd = AltosLib.AO_LOG_CALLSIGN;
-					data = tokens[1].replaceAll("\"","");
-				} else if (tokens[0].equals("Accel") && tokens[1].equals("cal")) {
-					cmd = AltosLib.AO_LOG_ACCEL_CAL;
-					config_a = Integer.parseInt(tokens[3]);
-					config_b = Integer.parseInt(tokens[5]);
-				} else if (tokens[0].equals("Radio") && tokens[1].equals("cal:")) {
-					cmd = AltosLib.AO_LOG_RADIO_CAL;
-					config_a = Integer.parseInt(tokens[2]);
-				} else if (tokens[0].equals("Max") && tokens[1].equals("flight") && tokens[2].equals("log:")) {
-					cmd = AltosLib.AO_LOG_MAX_FLIGHT_LOG;
-					config_a = Integer.parseInt(tokens[3]);
-				} else if (tokens[0].equals("manufacturer")) {
-					cmd = AltosLib.AO_LOG_MANUFACTURER;
-					data = tokens[1];
-				} else if (tokens[0].equals("product")) {
-					cmd = AltosLib.AO_LOG_PRODUCT;
-					data = tokens[1];
-				} else if (tokens[0].equals("serial-number")) {
-					cmd = AltosLib.AO_LOG_SERIAL_NUMBER;
-					config_a = Integer.parseInt(tokens[1]);
-				} else if (tokens[0].equals("log-format")) {
-					cmd = AltosLib.AO_LOG_LOG_FORMAT;
-					config_a = Integer.parseInt(tokens[1]);
-				} else if (tokens[0].equals("software-version")) {
-					cmd = AltosLib.AO_LOG_SOFTWARE_VERSION;
-					data = tokens[1];
-				} else if (tokens[0].equals("ms5607")) {
-					if (tokens[1].equals("reserved:")) {
-						cmd = AltosLib.AO_LOG_BARO_RESERVED;
-						config_a = Integer.parseInt(tokens[2]);
-					} else if (tokens[1].equals("sens:")) {
-						cmd = AltosLib.AO_LOG_BARO_SENS;
-						config_a = Integer.parseInt(tokens[2]);
-					} else if (tokens[1].equals("off:")) {
-						cmd = AltosLib.AO_LOG_BARO_OFF;
-						config_a = Integer.parseInt(tokens[2]);
-					} else if (tokens[1].equals("tcs:")) {
-						cmd = AltosLib.AO_LOG_BARO_TCS;
-						config_a = Integer.parseInt(tokens[2]);
-					} else if (tokens[1].equals("tco:")) {
-						cmd = AltosLib.AO_LOG_BARO_TCO;
-						config_a = Integer.parseInt(tokens[2]);
-					} else if (tokens[1].equals("tref:")) {
-						cmd = AltosLib.AO_LOG_BARO_TREF;
-						config_a = Integer.parseInt(tokens[2]);
-					} else if (tokens[1].equals("tempsens:")) {
-						cmd = AltosLib.AO_LOG_BARO_TEMPSENS;
-						config_a = Integer.parseInt(tokens[2]);
-					} else if (tokens[1].equals("crc:")) {
-						cmd = AltosLib.AO_LOG_BARO_CRC;
-						config_a = Integer.parseInt(tokens[2]);
-					} else {
-						cmd = AltosLib.AO_LOG_INVALID;
-						data = line;
-					}
-				} else {
-					cmd = AltosLib.AO_LOG_INVALID;
-					data = line;
-				}
-			} catch (NumberFormatException ne) {
-				cmd = AltosLib.AO_LOG_INVALID;
-				data = line;
-			}
-		}
+		parse_string(line, record_length);
 	}
 
 	public AltosEepromMini(int in_cmd, int in_tick) {
@@ -190,4 +79,22 @@ public class AltosEepromMini {
 		tick = in_tick;
 		valid = true;
 	}
+
+	static public LinkedList<AltosEeprom> read(FileInputStream input) {
+		LinkedList<AltosEeprom> minis = new LinkedList<AltosEeprom>();
+
+		for (;;) {
+			try {
+				String line = AltosLib.gets(input);
+				if (line == null)
+					break;
+				AltosEepromMini mini = new AltosEepromMini(line);
+				minis.add(mini);
+			} catch (IOException ie) {
+				break;
+			}
+		}
+
+		return minis;
+	}
 }