first iteration of query and resolver

lib/ttcQuery/TTCQueryParser.ts

@@ -1,6 +1,4 @@
-type QueryableObject = Record<string, any>;
+export class TTCQueryParser {
-
-class TtcQueryParser {
   private data: QueryableObject;
   private relativeMap: Map<QueryableObject, QueryableObject>;
 
@@ -26,24 +24,12 @@ class TtcQueryParser {
     } else if (query.startsWith("$")) {
       result = this.queryRelativeObject(query, currentObject);
     } else {
-      result = this.queryPublication(query);
+      result = this.searchInObject(this.data, query);
     }
 
     return result;
   }
 
-  private queryPublication(query: string): any[] {
-    // Example implementation for searching publication
-    const publicationMatch = query.match(/^(\w+)(\[(\w+)\])?(\..+)?/);
-    if (publicationMatch) {
-      const subQuery = publicationMatch[4];
-
-      // Search within the publication data
-      return this.searchInObject(this.data, subQuery);
-    }
-    return [];
-  }
-
   private queryCurrentObject(
     query: string,
     currentObject: QueryableObject
@@ -109,7 +95,9 @@ class TtcQueryParser {
             return [];
           }
         } else {
-          current = current.map((e: any) => e[key]);
+          current = Array.isArray(current)
+            ? current.map((e: any) => e[key])
+            : current[key];
         }
       } else {
         return [];
@@ -161,17 +149,11 @@ class TtcQueryParser {
 }
 
 // Example usage:
-const data = {
+// const
-  relative: true,
-  weapon_abilities: [
-    { name: "Rapid Fire", body: "Shoot again" },
-    { name: "Sustained Hits", body: "More damage", relative: true },
-  ],
-};
 
-const parser = new TtcQueryParser(data);
+// const parser = new TTCQueryParser(data);
 
-// Example queries
+// // Example queries
-console.log(parser.search("weapon_abilities[name=Rapid Fire].body")); // Example output
+// console.log(parser.search("$weapon_abilities[name=Rapid Fire].body")); // Example output
-// console.log(parser.search("^weapon_abilities[name=Rapid Fire]", data)); // Example output
+// // console.log(parser.search("^weapon_abilities[name=Rapid Fire]", data)); // Example output
-console.log(parser.search("$weapon_abilities[name=Rapid Fire].body", data)); // Example output
+// console.log(parser.search("$weapon_abilities[name=Rapid Fire].body", data)); // Example output

lib/ttcQuery/TTCResolvers.ts

@@ -0,0 +1,117 @@
+import { Dice } from "../dice";
+import { TTCQueryParser } from "./TTCQueryParser";
+
+export class TTCQueryResolver {
+  private parser: TTCQueryParser | null;
+  private context: QueryableObject | null = null;
+
+  private stack: any[] = [];
+
+  constructor(parser?: TTCQueryParser) {
+    this.parser = parser || null;
+  }
+
+  public setParser(parser: TTCQueryParser) {
+    this.parser = parser;
+  }
+
+  public setContext(obj: QueryableObject) {
+    this.context = obj;
+  }
+
+  public resolve(resolver: string, onDemand?: boolean) {
+    const resList = resolver.split(",");
+    for (const res of resList) {
+      this.stack.push(this.parseResolver(res));
+    }
+    const last = this.stack.at(-1);
+    if (typeof last === "function" && !onDemand) return last();
+    return last;
+  }
+
+  private parseResolver(resolver: string) {
+    if (this.isArithmetic(resolver)) return this.solveArithmetic(resolver);
+    if (this.isQuery(resolver)) this.runQuery(resolver);
+  }
+  private isQuery(resolver: string) {
+    return (
+      resolver.startsWith("?") ||
+      resolver.startsWith("_") ||
+      /^\$\d\./.test(resolver)
+    );
+  }
+  private runQuery(query: string) {
+    if (!this.parser) throw "Parser not defined in query resolver";
+
+    if (query.startsWith("$")) {
+      const [_, idx, q] = query.match(/^(\$\d+)\.(.*)/) || [];
+      if (!_) throw "Detected stack query but did not match the regex";
+      const stackItem = this.getFromStack(idx);
+      if (typeof stackItem === "string" && Dice.isDice(stackItem)) {
+        return this.handleDice(stackItem, q);
+      }
+
+      return this.parser.search(q);
+    }
+
+    // if (query.startsWith("?") || query.startsWith("_"))
+    return query.startsWith("_") && this.context
+      ? this.parser.search(query.replace("_", ""), this.context)
+      : this.parser.search(query.replace(/^[?_].?/, ""));
+  }
+
+  private handleDice(dice: string, query: string) {
+    const d = new Dice(dice);
+    const [method, n] = query.split(":");
+    let num = Number(n);
+    if (n.startsWith("$")) num = this.getFromStack(n);
+    switch (method) {
+      case "roll":
+        return () => d.roll();
+      case "rollAvg":
+        return () => d.rollAvg();
+      case "rollTimes":
+        return () => d.rollTimes(num);
+      case "rollTimesAvg":
+        return () => d.rollTimesAvg(num);
+      default:
+        return "No valid method provided for dice";
+    }
+  }
+
+  private isArithmetic(resolver: string) {
+    return resolver.split(/\+|\/|-|\*|\^/).filter((e) => !!e).length > 1;
+  }
+  private solveArithmetic(resolver: string) {
+    const [n1, op, n2] = resolver
+      .match(/(\$?\d+)([+\-*\/^])(\$?\d+)/)
+      ?.slice(1) || ["", "+", ""];
+    let num1 = Number(n1),
+      num2 = Number(n2);
+
+    if (n1.startsWith("$")) num1 = this.getFromStack<number>(n1);
+    if (n2.startsWith("$")) num2 = this.getFromStack<number>(n2);
+    console.log(num1, num2);
+
+    switch (op) {
+      case "+":
+        return num1 + num2;
+      case "-":
+        return num1 - num2;
+      case "*":
+        return num1 * num2;
+      case "/":
+        return num1 / num2;
+      case "^":
+        return num1 ^ num2;
+      default:
+        throw "Arithmetic detected but no proper operator assigned";
+    }
+  }
+
+  private getFromStack<T>(stackIndex: string): T {
+    const i = Number(stackIndex.replace("$", ""));
+    const val = this.stack[i] as T;
+    return val;
+  }
+}

types.d.ts

@@ -31,7 +31,7 @@ type FrontMatter = Record<string, string>;
 type SearchFunction = (
   s: string,
   start: number,
-  end: number,
+  end: number
 ) => {
   start: number;
   end: number;
@@ -53,7 +53,7 @@ type IdentifierRegistration = <N = Record<string, string>>(
   parseFunction: (s: string, rx: RegExp) => IdentifiedToken<N>,
   renderFunction: TokenRenderer<N>,
   openTagRx?: RegExp,
-  closeTagRx?: RegExp,
+  closeTagRx?: RegExp
 ) => void;
 
 // Schema
@@ -88,6 +88,9 @@ type InputBinder = {
   name: string;
   value: string | number;
   onChange: (
-    e: ChangeEvent<HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement>,
+    e: ChangeEvent<HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement>
   ) => void;
 };
+
+// Query
+type QueryableObject = Record<string, any>;