Merge pull request #19 from franciscoBSalgueiro/18-its-not-possible-t…

…o-make-reports-of-games-that-start-from-a-specific-position

Allow report for setup position

src-tauri/src/chess.rs

@@ -315,7 +315,8 @@ pub struct MoveAnalysis {
 
 #[tauri::command]
 pub async fn analyze_game(
-    moves: String,
+    fen: String,
+    moves: Vec<String>,
     annotate_novelties: bool,
     engine: String,
     move_time: usize,
@@ -330,8 +331,9 @@ pub async fn analyze_game(
 
     let mut child = start_engine(path)?;
     let (mut stdin, mut stdout) = get_handles(&mut child)?;
+    let fen = Fen::from_ascii(fen.as_bytes())?;
 
-    let mut chess = Chess::default();
+    let mut chess: Chess = fen.into_position(CastlingMode::Standard)?;
 
     send_command(
         &mut stdin,
@@ -344,12 +346,11 @@ pub async fn analyze_game(
     )
     .await;
 
-    let splitted_moves: Vec<&str> = moves.split_whitespace().collect();
-    let len_moves = splitted_moves.len();
+    let len_moves = moves.len();
 
     let mut novelty_found = false;
 
-    for (i, m) in splitted_moves.iter().enumerate() {
+    for (i, m) in moves.iter().enumerate() {
         app.emit_all(
             "report_progress",
             ProgressPayload {

src/components/boards/BoardAnalysis.tsx

@@ -8,7 +8,7 @@ import {
 } from "@tabler/icons-react";
 import { useCallback, useContext, useEffect, useRef, useState } from "react";
 import BoardLayout from "@/layouts/BoardLayout";
-import { getPGN } from "@/utils/chess";
+import { getMainLine } from "@/utils/chess";
 import { getBoardSize } from "@/utils/misc";
 import { invoke } from "@/utils/invoke";
 
@@ -27,7 +27,11 @@ import BoardPlay from "./BoardPlay";
 import EditingCard from "./EditingCard";
 import GameNotation from "./GameNotation";
 import { useAtom, useAtomValue } from "jotai";
-import { autoSaveAtom, currentTabAtom, currentTabSelectedAtom } from "@/atoms/atoms";
+import {
+  autoSaveAtom,
+  currentTabAtom,
+  currentTabSelectedAtom,
+} from "@/atoms/atoms";
 import { saveToFile } from "@/utils/tabs";
 
 function BoardAnalysis() {
@@ -84,17 +88,15 @@ function BoardAnalysis() {
 
   useHotkeys([["Ctrl+S", () => saveFile()]]);
 
-  const [currentTabSelected, setCurrentTabSelected] = useAtom(currentTabSelectedAtom);
+  const [currentTabSelected, setCurrentTabSelected] = useAtom(
+    currentTabSelectedAtom
+  );
 
   return (
     <>
       <ReportModal
-        moves={getPGN(root, {
-          headers: null,
-          comments: false,
-          specialSymbols: false,
-          symbols: false,
-        })}
+        initialFen={root.fen}
+        moves={getMainLine(root)}
         reportingMode={reportingMode}
         toggleReportingMode={toggleReportingMode}
         setInProgress={setInProgress}
@@ -169,7 +171,11 @@ function BoardAnalysis() {
           <Stack>
             <GameNotation
               boardSize={
-                notationExpanded ? 1750 : window.innerWidth > 1000 ? boardSize : 600
+                notationExpanded
+                  ? 1750
+                  : window.innerWidth > 1000
+                  ? boardSize
+                  : 600
               }
               setNotationExpanded={setNotationExpanded}
               notationExpanded={notationExpanded}

src/components/panels/analysis/ReportModal.tsx

@@ -9,24 +9,24 @@ import {
   Text,
 } from "@mantine/core";
 import { useForm } from "@mantine/form";
-import { Chess } from "chess.js";
-import { memo, useContext, useMemo } from "react";
+import { memo, useContext } from "react";
 import { MoveAnalysis } from "@/utils/chess";
 import { useEngines } from "@/utils/engines";
 import { formatDuration } from "@/utils/format";
 import { invoke } from "@/utils/invoke";
 import { TreeDispatchContext } from "@/components/common/TreeStateContext";
 import { useAtomValue } from "jotai";
 import { referenceDbAtom } from "@/atoms/atoms";
-import { error } from "tauri-plugin-log-api";
 
 function ReportModal({
+  initialFen,
   moves,
   reportingMode,
   toggleReportingMode,
   setInProgress,
 }: {
-  moves: string;
+  initialFen: string;
+  moves: string[];
   reportingMode: boolean;
   toggleReportingMode: () => void;
   setInProgress: React.Dispatch<React.SetStateAction<boolean>>;
@@ -35,18 +35,6 @@ function ReportModal({
   const { engines } = useEngines();
   const dispatch = useContext(TreeDispatchContext);
 
-  const uciMoves = useMemo(() => {
-    const chess = new Chess();
-    let uciMoves: string[] = [];
-    try {
-      chess.loadPgn(moves);
-      uciMoves = chess.history();
-    } catch (e) {
-      error(e as string);
-    }
-    return uciMoves;
-  }, [moves]);
-
   const form = useForm({
     initialValues: {
       engine: "",
@@ -72,7 +60,8 @@ function ReportModal({
     setInProgress(true);
     toggleReportingMode();
     invoke<MoveAnalysis[]>("analyze_game", {
-      moves: uciMoves.join(" "),
+      fen: initialFen,
+      moves,
       engine: form.values.engine,
       annotateNovelties: form.values.novelty,
       moveTime: form.values.millisecondsPerMove,
@@ -123,7 +112,7 @@ function ReportModal({
 
           <Text size="sm">
             Estimated time:{" "}
-            {formatDuration(uciMoves.length * form.values.millisecondsPerMove)}
+            {formatDuration(moves.length * form.values.millisecondsPerMove)}
           </Text>
 
           <Group position="right">

src/utils/chess.ts

@@ -190,6 +190,18 @@ export function getMoveText(
     return moveText;
 }
 
+export function getMainLine(root: TreeNode): string[] {
+    const moves = [];
+    let node = root;
+    while (node.children.length > 0) {
+        node = node.children[0];
+        if (node.move) {
+            moves.push(node.move.san);
+        }
+    }
+    return moves;
+}
+
 export function getPGN(
     tree: TreeNode,
     {