added support for instring variables and made character IDs

be always stored in lowercase

server/Cargo.lock

@@ -461,6 +461,7 @@ version = "0.0.3"
 dependencies = [
  "env_logger",
  "log",
+ "regex",
  "serde",
  "serde-patch",
  "serde_json",

server/Cargo.toml

@@ -25,6 +25,7 @@ unwrap_used = "warn"
 [dependencies]
 env_logger = "0.11.10"
 log = "0.4.29"
+regex = "1.12.3"
 serde = { version = "1.0.228", features = ["derive"] }
 serde-patch = "0.2.3"
 serde_json = "1.0.149"

server/src/character.rs

@@ -71,8 +71,11 @@ pub fn character_parse(archive: &mut ZipArchive<File>)
 
 	// Serialise this to a HashMap
 	let characters: HashMap<String, Character> =
-		serde_json::from_str(&file_contents)
+		serde_json::from_str::<HashMap<String,Character>>(&file_contents)
-			.map_err (|err| format!("Invalid JSON in characters.json: {err}"))?;
+			.map_err (|err| format!("Invalid JSON in characters.json: {err}"))?
+			.into_iter()
+			.map(|(k,v)| (k.to_lowercase(), v))
+			.collect();
 	info!("Parsed characters from characters.json");
 	debug!("{characters:?}");
 	Ok(Arc::new(Mutex::new(characters)))

server/src/main.rs

@@ -40,6 +40,7 @@ use crate::
 {
 	traits::UnwrapOrExit,
 };
+use regex::Regex;
 
 #[tokio::main]
 async fn main()

server/src/parsing/identifier_parse.rs

@@ -10,6 +10,7 @@ use crate::
 	VecDeque,
 	warn,
 	debug,
+	info,
 	mpsc::Receiver,
 };
 use super::keyword_parse;
@@ -62,6 +63,7 @@ pub fn identifier_parse
 				"input" =>
 				{
 					api::modify_data(happening_queue, "input".to_string(), String::new(), String::new(), Vec::new());
+					info!("Waiting for client input");
 					let input = match rx.recv()
 					{
 						Ok((_,input)) => input,
@@ -72,6 +74,7 @@ pub fn identifier_parse
 						}
 					};
 					variables.insert(identifier.to_owned(), tokenise::Value::String(input));
+					sum_index += 1;
 				},
 				_ =>
 				{

server/src/parsing/keyword_parse.rs

@@ -89,6 +89,7 @@ pub fn keyword_parse(
 		// Jump to a particular index based on a label eg GOTO character_check
 		"goto" =>
 		{
+			info!("GOTO command, jumping there");
 			index += 1;
 			let label = tokenise::get_keyword_token(tokens, index)?;
 			index = if let Some(label_index) = labels.get(&label) { *label_index }
@@ -98,10 +99,17 @@ pub fn keyword_parse(
 				index + 1
 			};
 			debug!("Jumping to {index}");
-		}
+		},
+		"pan" =>
+		{
+			info!("PAN command, informing client");
+			index += 1;
+			let location = tokenise::get_keyword_token(tokens, index)?;
+			api::modify_data(happening_queue, "pan".to_string(), location, String::new(), Vec::new());
+		},
 		_ => 
 		{
-			warn!("Invalid command: {token}");
+			warn!("Invalid command: {token}, index {index}");
 			index += 1;
 		}
 	}
@@ -142,6 +150,7 @@ pub fn choice_parse
 		}
 	};
 	api::modify_data(happening_queue, "choice".to_string(), String::new(), String::new(), choices.clone());
+	info!("Waiting for client choice");
 	debug!("{choice_indeces:?}");
 	let choice = match rx.recv()
 	{

server/src/tokenise.rs

@@ -1,6 +1,7 @@
 use crate::
 {
 	HashMap,
+	Regex,
 };
 
 #[derive(Debug, Clone)]
@@ -49,6 +50,19 @@ pub enum Comparison
 	LessOrEqual,
 }
 
+impl Value
+{
+	pub fn as_string(&self) -> String
+	{
+		match self
+		{
+			Value::String(s) => s.clone(),
+			Value::Integer(i) => i.to_string(),
+			Value::Bool(b) => b.to_string(),
+			Value::Null => "".to_string(),
+		}
+	}
+}
 
 // TODO error reporting for all of these
 pub fn get_operator_token(tokens: &[Token], index: usize)
@@ -105,7 +119,11 @@ pub fn get_string_token(tokens: &[Token], index: usize, variables: &HashMap<Stri
 		{
 			match val
 			{
-				Value::String(s) => Ok(s.clone()),
+				Value::String(s) =>
+				{
+					let string = insert_variables_into_string(s, variables);
+					Ok(string)
+				},
 				_ => Err("Unexpected value type".to_string()),
 			}
 		},
@@ -116,7 +134,11 @@ pub fn get_string_token(tokens: &[Token], index: usize, variables: &HashMap<Stri
 				.ok_or(format!("Variable {iden} not initialised"))?;
 			match val
 			{
-				Value::String(s) => Ok(s.clone()),
+				Value::String(s) =>
+				{
+					let string = insert_variables_into_string(s, variables);
+					Ok(string)
+				},
 				_ => Err("Unexpected value type".to_string()),
 			}
 		},
@@ -125,6 +147,19 @@ pub fn get_string_token(tokens: &[Token], index: usize, variables: &HashMap<Stri
 	}
 }
 
+fn insert_variables_into_string(string: &str, variables: &HashMap<String, Value>)
+-> String
+{
+	let re = Regex::new(r"\$([A-Za-z0-9-_]*)").unwrap();
+	re.replace_all(string, |caps: &regex::Captures| {
+		let key = &caps[1].to_lowercase();
+		variables.get(key)
+			.map(|v| v.as_string())
+			.unwrap_or_else(|| caps[0].to_string()) // leave unchanged if missing
+	})
+	.to_string()
+}
+
 // Tokenise the story to Vec<Token>
 // It can contain sub-objects (using recursive calls)
 // TODO check for END
@@ -165,7 +200,7 @@ pub fn tokenise(file_contents: &str)
 		{
 			let mut chars = item.chars();
 			chars.next();
-			tokenised_data.push(Token::Character(chars.as_str().to_string()));
+			tokenised_data.push(Token::Character(chars.as_str().to_lowercase().to_string())); // Force character to be lowecase
 		}
 		// Strings
 		else if item.starts_with('"') // TODO support '
@@ -227,6 +262,8 @@ pub fn tokenise(file_contents: &str)
 	Ok((tokenised_data, labels))
 }
 
+
+// TODO support strings that contain " in them by using a backslash
 fn tokenise_string(space_seperated: &[&str], mut index: usize)
 -> Option<(usize, String)>
 {

stories/about.json

@@ -1,4 +0,0 @@
-{
-	"title": "Once upon a Test",
-	"description": "This story is for testing purposes"
-}

stories/characters.json

@@ -1,27 +0,0 @@
-{
-	"tim": {
-		"name": "Timothy Sharpshooter",
-		"gender": "Male",
-		"skin_color": [0,0,0],
-		"eye_color": [0,0,0],
-		"hair_color": [0,0,0],
-		"pronoun_subject": "He",
-		"pronoun_object": "Him",
-		"pronoun_deppos": "His",
-		"pronoun_indpos": "His",
-		"pronoun_reflex": "Himself",
-		"head_shape": "normal-male",
-		"hair_style": "",
-		"torso_shape": "",
-		"arm_shape": "",
-		"leg_shape": "",
-		"clothing": {
-			"top": "",
-			"bottom": "",
-			"shoes": "",
-			"hat": "",
-			"gloves": "",
-			"neck": ""
-		}
-	}
-}

stories/story.ha

@@ -1,27 +0,0 @@
-$name = input
-@tim says "hello"
-@tim says $name
-$x = 3
-$x + 1
-if $x == 4 {
-	@tim says "5"
-}
-elif $x < 5 {
-
-	@tim says "<5"
-}
-else {
-	@tim says "whar"
-}
-label:
-$choice_string = choice "choice numero uno" {
-	@tim says "super sad"
-}
-or "choice numero duo" {
-	@tim says "super unsad"
-}
-or "choice numero tres" {
-	@tim says "hola mi amigos"
-	goto label
-}
-END

test-client/main.py

@@ -2,11 +2,11 @@ import requests
 import os
 import time
 import sys
-debug = False
+debug = True
 try: 
-	if sys.argv[1] == "debug": debug = True
+	if sys.argv[1] == "silent": debug = False
 except:
-	debug = False
+	debug = True
 
 # Loop and get new api
 def main():
@@ -22,7 +22,9 @@ def main():
 					output(character, response["content"])
 				case "choice":
 					user_choice = choice(response["choices"])
-					time.sleep(0.5)
+					continue
+				case "input":
+					get_input()
 					continue
 				case "end":
 					print("Exitting successfully")
@@ -46,7 +48,7 @@ def choice(choices):
 
 def get_input():
 	api_url = "http://localhost:20264/input"
-	input_string = input()
+	input_string = input("Input: ")
 	requests.post(api_url, json=input_string);