feat : add move classification icons

src/lib/engine/helpers/accuracy.ts

@@ -4,15 +4,15 @@ import {
   getStandardDeviation,
   getWeightedMean,
 } from "@/lib/helpers";
-import { Accuracy, MoveEval } from "@/types/eval";
+import { Accuracy, PositionEval } from "@/types/eval";
 import { getPositionWinPercentage } from "./winPercentage";
 
-export const computeAccuracy = (moves: MoveEval[]): Accuracy => {
-  const movesWinPercentage = moves.map(getPositionWinPercentage);
+export const computeAccuracy = (positions: PositionEval[]): Accuracy => {
+  const positionsWinPercentage = positions.map(getPositionWinPercentage);
 
-  const weights = getAccuracyWeights(movesWinPercentage);
+  const weights = getAccuracyWeights(positionsWinPercentage);
 
-  const movesAccuracy = getMovesAccuracy(movesWinPercentage);
+  const movesAccuracy = getMovesAccuracy(positionsWinPercentage);
 
   const whiteAccuracy = getPlayerAccuracy(movesAccuracy, weights, "white");
   const blackAccuracy = getPlayerAccuracy(movesAccuracy, weights, "black");

src/lib/engine/helpers/moveClassification.ts

@@ -1,13 +1,13 @@
-import { MoveEval } from "@/types/eval";
+import { PositionEval } from "@/types/eval";
 import { getPositionWinPercentage } from "./winPercentage";
 import { MoveClassification } from "@/types/enums";
 import { openings } from "@/data/openings";
 
 export const getMovesClassification = (
-  rawMoves: MoveEval[],
+  rawMoves: PositionEval[],
   uciMoves: string[],
   fens: string[]
-): MoveEval[] => {
+): PositionEval[] => {
   const positionsWinPercentage = rawMoves.map(getPositionWinPercentage);
   let currentOpening: string | undefined = undefined;
 

src/lib/engine/helpers/parseResults.ts

@@ -1,10 +1,10 @@
-import { LineEval, MoveEval } from "@/types/eval";
+import { LineEval, PositionEval } from "@/types/eval";
 
 export const parseEvaluationResults = (
   results: string[],
   whiteToPlay: boolean
-): MoveEval => {
-  const parsedResults: MoveEval = {
+): PositionEval => {
+  const parsedResults: PositionEval = {
     lines: [],
   };
   const tempResults: Record<string, LineEval> = {};

src/lib/engine/helpers/winPercentage.ts

@@ -1,13 +1,13 @@
 import { ceilsNumber } from "@/lib/helpers";
-import { MoveEval } from "@/types/eval";
+import { PositionEval } from "@/types/eval";
 
-export const getPositionWinPercentage = (move: MoveEval): number => {
-  if (move.lines[0].cp !== undefined) {
-    return getWinPercentageFromCp(move.lines[0].cp);
+export const getPositionWinPercentage = (position: PositionEval): number => {
+  if (position.lines[0].cp !== undefined) {
+    return getWinPercentageFromCp(position.lines[0].cp);
   }
 
-  if (move.lines[0].mate !== undefined) {
-    return getWinPercentageFromMate(move.lines[0].mate);
+  if (position.lines[0].mate !== undefined) {
+    return getWinPercentageFromMate(position.lines[0].mate);
   }
 
   throw new Error("No cp or mate in move");

src/lib/engine/uciEngine.ts

@@ -3,7 +3,7 @@ import {
   EvaluateGameParams,
   EvaluatePositionWithUpdateParams,
   GameEval,
-  MoveEval,
+  PositionEval,
 } from "@/types/eval";
 import { parseEvaluationResults } from "./helpers/parseResults";
 import { computeAccuracy } from "./helpers/accuracy";
@@ -108,11 +108,11 @@ export abstract class UciEngine {
     await this.sendCommands(["ucinewgame", "isready"], "readyok");
     this.worker.postMessage("position startpos");
 
-    const moves: MoveEval[] = [];
+    const positions: PositionEval[] = [];
     for (const fen of fens) {
       const whoIsCheckmated = getWhoIsCheckmated(fen);
       if (whoIsCheckmated) {
-        moves.push({
+        positions.push({
           lines: [
             {
               pv: [],
@@ -125,19 +125,19 @@ export abstract class UciEngine {
         continue;
       }
       const result = await this.evaluatePosition(fen, depth);
-      moves.push(result);
+      positions.push(result);
     }
 
-    const movesWithClassification = getMovesClassification(
-      moves,
+    const positionsWithClassification = getMovesClassification(
+      positions,
       uciMoves,
       fens
     );
-    const accuracy = computeAccuracy(moves);
+    const accuracy = computeAccuracy(positions);
 
     this.ready = true;
     return {
-      moves: movesWithClassification,
+      positions: positionsWithClassification,
       accuracy,
       settings: {
         engine: this.engineName,
@@ -148,7 +148,10 @@ export abstract class UciEngine {
     };
   }
 
-  private async evaluatePosition(fen: string, depth = 16): Promise<MoveEval> {
+  private async evaluatePosition(
+    fen: string,
+    depth = 16
+  ): Promise<PositionEval> {
     console.log(`Evaluating position: ${fen}`);
 
     const lichessEval = await getLichessEval(fen, this.multiPv);

src/lib/lichess.ts

@@ -1,4 +1,4 @@
-import { LineEval, MoveEval } from "@/types/eval";
+import { LineEval, PositionEval } from "@/types/eval";
 import { sortLines } from "./engine/helpers/parseResults";
 import {
   LichessError,
@@ -9,7 +9,7 @@ import {
 export const getLichessEval = async (
   fen: string,
   multiPv = 1
-): Promise<MoveEval> => {
+): Promise<PositionEval> => {
   try {
     const res = await fetch(
       `https://lichess.org/api/cloud-eval?fen=${fen}&multiPv=${multiPv}`