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PrincipalVariation.cpp

@@ -1,29 +1,53 @@
 #include "PrincipalVariation.hpp"
 
 #include <ostream>
+#include <vector>
+
+
+PrincipalVariation::PrincipalVariation(const std::vector<Move> &v, bool isMate): mMoves(v), mIsMate(isMate) {
+
+}
+
+PrincipalVariation::PrincipalVariation(const std::vector<Move> &v, Board &board): mMoves(v) {
+    for (const auto &kMove : v) {
+        board.makeMove(kMove);
+    }
+
+    mIsMate = board.isCheckMate();
+    if (mIsMate || v.empty()) {
+        mScore = static_cast<int>(v.size());
+    } else {
+        mScore = board.evaluate();
+    }
+}
 
 
 bool PrincipalVariation::isMate() const {
-    return false;
+    return mIsMate;
 }
 
 int PrincipalVariation::score() const {
-    return 0;
+    return mScore;
 }
 
 std::size_t PrincipalVariation::length() const {
-    return 0;
+    return mMoves.size();
 }
 
 PrincipalVariation::MoveIter PrincipalVariation::begin() const {
-    return nullptr;
+    return mMoves.begin();
 }
 
 PrincipalVariation::MoveIter PrincipalVariation::end() const {
-    return nullptr;
+    return mMoves.end();
 }
-
-std::ostream& operator<<(std::ostream& os, const PrincipalVariation& pv) {
-    (void)pv;
+std::ostream &operator<<(std::ostream &os, const PrincipalVariation &pv) {
+    os << "isMate=" << pv.isMate();
+    os << " score=" << pv.score();
+    os << " length=" << pv.length() << std::endl;
+    os << "Moves:" << std::endl;
+    for (const auto &item : pv) {
+        os << item << std::endl;
+    }
     return os;
 }