add logic for request api play

src/utils/config.js

@@ -1,3 +1,4 @@
 const apiUrl = 'http://127.0.0.1:8000';
+const douzeroDemoUrl = 'http://127.0.0.1:5000';
 
-export {apiUrl};
+export { apiUrl, douzeroDemoUrl };

src/utils/index.js

@@ -102,10 +102,140 @@ export function computeHandCardsWidth(num, emWidth) {
 
 export function card2SuiteAndRank(card) {
     if (card === 'BJ') {
-        return {suite: null, rank: 'X'};
+        return { suite: null, rank: 'X' };
     } else if (card === 'RJ') {
-        return {suite: null, rank: 'D'};
+        return { suite: null, rank: 'D' };
     } else {
-        return {suite: card[0], rank: card[1]};
+        return { suite: card[0], rank: card[1] };
     }
 }
+
+export const fullDoudizhuDeck = [
+    'RJ',
+    'BJ',
+    'S2',
+    'C2',
+    'H2',
+    'D2',
+    'SA',
+    'CA',
+    'HA',
+    'DA',
+    'SK',
+    'CK',
+    'HK',
+    'DK',
+    'SQ',
+    'CQ',
+    'HQ',
+    'DQ',
+    'SJ',
+    'CJ',
+    'HJ',
+    'DJ',
+    'ST',
+    'CT',
+    'HT',
+    'DT',
+    'S9',
+    'C9',
+    'H9',
+    'D9',
+    'S8',
+    'C8',
+    'H8',
+    'D8',
+    'S7',
+    'C7',
+    'H7',
+    'D7',
+    'S6',
+    'C6',
+    'H6',
+    'D6',
+    'S5',
+    'C5',
+    'H5',
+    'D5',
+    'S4',
+    'C4',
+    'H4',
+    'D4',
+    'S3',
+    'C3',
+    'H3',
+    'D3',
+];
+
+export const fullDoudizhuDeckIndex = {
+    RJ: 54,
+    BJ: 53,
+    S2: 52,
+    C2: 51,
+    H2: 50,
+    D2: 49,
+    SA: 48,
+    CA: 47,
+    HA: 46,
+    DA: 45,
+    SK: 44,
+    CK: 43,
+    HK: 42,
+    DK: 41,
+    SQ: 40,
+    CQ: 39,
+    HQ: 38,
+    DQ: 37,
+    SJ: 36,
+    CJ: 35,
+    HJ: 34,
+    DJ: 33,
+    ST: 32,
+    CT: 31,
+    HT: 30,
+    DT: 29,
+    S9: 28,
+    C9: 27,
+    H9: 26,
+    D9: 25,
+    S8: 24,
+    C8: 23,
+    H8: 22,
+    D8: 21,
+    S7: 20,
+    C7: 19,
+    H7: 18,
+    D7: 17,
+    S6: 16,
+    C6: 15,
+    H6: 14,
+    D6: 13,
+    S5: 12,
+    C5: 11,
+    H5: 10,
+    D5: 9,
+    S4: 8,
+    C4: 7,
+    H4: 6,
+    D4: 5,
+    S3: 4,
+    C3: 3,
+    H3: 2,
+    D3: 1,
+};
+
+export function sortDoudizhuCards(cards, ascending = false) {
+    const cardsCopy = cards.slice();
+    return cardsCopy.sort((a, b) => {
+        return ascending
+            ? fullDoudizhuDeckIndex[a] - fullDoudizhuDeckIndex[b]
+            : fullDoudizhuDeckIndex[b] - fullDoudizhuDeckIndex[a];
+    });
+}
+
+export function isDoudizhuBomb(cards) {
+    if (cards.length === 2) return (cards[0] === 'RJ' && cards[1] === 'BJ') || (cards[0] === 'BJ' && cards[1] === 'RJ');
+    if (cards.length === 4)
+        return cards[0][1] === cards[1][1] && cards[0][1] === cards[2][1] && cards[0][1] === cards[3][1];
+    return false;
+}

src/view/PvEView/PvEDoudizhuDemoView.js

@@ -1,8 +1,11 @@
 import Paper from '@material-ui/core/Paper';
+import axios from 'axios';
 import { Layout } from 'element-react';
+import qs from 'query-string';
 import React, { useEffect, useState } from 'react';
 import { DoudizhuGameBoard } from '../../components/GameBoard';
-import { deepCopy, card2SuiteAndRank } from '../../utils';
+import { card2SuiteAndRank, deepCopy, isDoudizhuBomb, sortDoudizhuCards } from '../../utils';
+import { douzeroDemoUrl } from '../../utils/config';
 
 const initHands = [
     'S2 H2 HK DK HQ CQ DQ CJ S9 H9 D9 C7 S6 H6 C4 D4 S3',
@@ -10,47 +13,70 @@ const initHands = [
     'RJ BJ D2 SA SK CK SJ HJ DJ CT DT C9 S8 H8 C8 D7 D5 H3 S3 D3',
 ];
 
+const initConsiderationTime = 2000;
+const considerationTimeDeduction = 200;
+const mainPlayerId = 0;
+const playerInfo = [
+    {
+        id: 0,
+        index: 0,
+        role: 'peasant',
+        douzeroPlayerPosition: 1,
+    },
+    {
+        id: 1,
+        index: 1,
+        role: 'peasant',
+        douzeroPlayerPosition: 2,
+    },
+    {
+        id: 2,
+        index: 2,
+        role: 'landlord',
+        douzeroPlayerPosition: 0,
+    },
+];
+const threeLandlordCards = ['RJ', 'BJ', 'D2'];
+
 let gameStateTimeout = null;
 
-function PvEDoudizhuDemoView() {
+let gameHistory = [];
-    const initConsiderationTime = 2000;
+let bombNum = 0;
-    const considerationTimeDeduction = 200;
+let lastMoveLandlord = [];
-    const mainPlayerId = 0;
+let lastMoveLandlordDown = [];
+let lastMoveLandlordUp = [];
+let playedCardsLandlord = [];
+let playedCardsLandlordDown = [];
+let playedCardsLandlordUp = [];
 
+function PvEDoudizhuDemoView() {
     const [considerationTime, setConsiderationTime] = useState(initConsiderationTime);
     const [toggleFade, setToggleFade] = useState('');
     const [gameStatus, setGameStatus] = useState('ready'); // "ready", "playing", "paused", "over"
     const [gameState, setGameState] = useState({
         hands: [[], [], []],
         latestAction: [[], [], []],
-        currentPlayer: null,    // index of current player
+        currentPlayer: null, // index of current player
         turn: 0,
     });
-    const [selectedCards, setSelectedCards] = useState([]);     // user selected hand card
+    const [selectedCards, setSelectedCards] = useState([]); // user selected hand card
 
     const cardStr2Arr = (cardStr) => {
         return cardStr === 'pass' || cardStr === '' ? 'pass' : cardStr.split(' ');
     };
 
+    const cardArr2DouzeroFormat = (cards) => {
+        return cards
+            .map((card) => {
+                if (card === 'RJ') return 'D';
+                if (card === 'BJ') return 'X';
+                return card[1];
+            })
+            .join('');
+    };
+
     // todo: generate inital player / hand states
     // for test use
-    const playerInfo = [
-        {
-            id: 0,
-            index: 0,
-            role: 'peasant',
-        },
-        {
-            id: 1,
-            index: 1,
-            role: 'peasant',
-        },
-        {
-            id: 2,
-            index: 2,
-            role: 'landlord',
-        },
-    ];
 
     function timeout(ms) {
         return new Promise((resolve) => setTimeout(resolve, ms));
@@ -70,9 +96,8 @@ function PvEDoudizhuDemoView() {
             newHand = currentHand;
             newLatestAction = 'pass';
         } else if (rankOnly) {
-            newHand = currentHand.filter(card => {
+            newHand = currentHand.filter((card) => {
-                if (playingCard.length === 0)
+                if (playingCard.length === 0) return true;
-                    return true;
 
                 const { rank } = card2SuiteAndRank(card);
                 const idx = playingCard.indexOf(rank);
@@ -85,9 +110,8 @@ function PvEDoudizhuDemoView() {
             });
         } else {
             newLatestAction = playingCard.slice();
-            newHand = currentHand.filter(card => {
+            newHand = currentHand.filter((card) => {
-                if (playingCard.length === 0)
+                if (playingCard.length === 0) return true;
-                    return true;
 
                 const idx = playingCard.indexOf(card);
                 if (idx >= 0) {
@@ -98,13 +122,33 @@ function PvEDoudizhuDemoView() {
             });
         }
 
+        // update value records for douzero
+        // debugger;
+        const newHistoryRecord = newLatestAction === 'pass' ? [] : newLatestAction;
+        switch (playerInfo[gameState.currentPlayer].douzeroPlayerPosition) {
+            case 0:
+                lastMoveLandlord = newHistoryRecord;
+                playedCardsLandlord = playedCardsLandlord.concat(newHistoryRecord);
+                break;
+            case 1:
+                lastMoveLandlordDown = newHistoryRecord;
+                playedCardsLandlordDown = playedCardsLandlordDown.concat(newHistoryRecord);
+                break;
+            case 2:
+                lastMoveLandlordUp = newHistoryRecord;
+                playedCardsLandlordUp = playedCardsLandlordUp.concat(newHistoryRecord);
+                break;
+        }
+        gameHistory.push(newHistoryRecord);
+        if (isDoudizhuBomb(newHistoryRecord)) bombNum++;
+
         newGameState.latestAction[gameState.currentPlayer] = newLatestAction;
         newGameState.hands[gameState.currentPlayer] = newHand;
         newGameState.currentPlayer = (newGameState.currentPlayer + 1) % 3;
         newGameState.turn++;
         setGameState(newGameState);
         setToggleFade('fade-in');
-        setTimeout(()=> {
+        setTimeout(() => {
             setToggleFade('');
         }, 200);
         if (gameStateTimeout) {
@@ -115,15 +159,96 @@ function PvEDoudizhuDemoView() {
 
     const requestApiPlay = async () => {
         // mock delayed API play
-        await timeout(1200);
+        // await timeout(1200);
-        const apiRes = [card2SuiteAndRank(gameState.hands[gameState.currentPlayer][gameState.hands[gameState.currentPlayer].length - 1]).rank];
+        // const apiRes = [
-        console.log('mock api res', apiRes, gameStateTimeout);
+        //     card2SuiteAndRank(
-        proceedNextTurn(apiRes);
+        //         gameState.hands[gameState.currentPlayer][gameState.hands[gameState.currentPlayer].length - 1],
+        //     ).rank,
+        // ];
+        const player_position = playerInfo[gameState.currentPlayer].douzeroPlayerPosition;
+        const player_hand_cards = cardArr2DouzeroFormat(gameState.hands[gameState.currentPlayer].slice().reverse());
+        const num_cards_left_landlord =
+            gameState.hands[playerInfo.find((player) => player.douzeroPlayerPosition === 0).index].length;
+        const num_cards_left_landlord_down =
+            gameState.hands[playerInfo.find((player) => player.douzeroPlayerPosition === 1).index].length;
+        const num_cards_left_landlord_up =
+            gameState.hands[playerInfo.find((player) => player.douzeroPlayerPosition === 2).index].length;
+        const three_landlord_cards = cardArr2DouzeroFormat(threeLandlordCards.slice().reverse());
+        const card_play_action_seq = gameHistory
+            .map((cards) => {
+                return cardArr2DouzeroFormat(cards);
+            })
+            .join(',');
+        const other_hand_cards = cardArr2DouzeroFormat(
+            sortDoudizhuCards(
+                gameState.hands[(gameState.currentPlayer + 1) % 3].concat(
+                    gameState.hands[(gameState.currentPlayer + 2) % 3],
+                ),
+                true,
+            ),
+        );
+        const last_move_landlord = cardArr2DouzeroFormat(lastMoveLandlord.slice().reverse());
+        const last_move_landlord_down = cardArr2DouzeroFormat(lastMoveLandlordDown.slice().reverse());
+        const last_move_landlord_up = cardArr2DouzeroFormat(lastMoveLandlordUp.slice().reverse());
+        const bomb_num = bombNum;
+        const played_cards_landlord = cardArr2DouzeroFormat(playedCardsLandlord);
+        const played_cards_landlord_down = cardArr2DouzeroFormat(playedCardsLandlordDown);
+        const played_cards_landlord_up = cardArr2DouzeroFormat(playedCardsLandlordUp);
+
+        const requestBody = {
+            player_position,
+            player_hand_cards,
+            num_cards_left_landlord,
+            num_cards_left_landlord_down,
+            num_cards_left_landlord_up,
+            three_landlord_cards,
+            card_play_action_seq,
+            other_hand_cards,
+            last_move_landlord,
+            last_move_landlord_down,
+            last_move_landlord_up,
+            bomb_num,
+            played_cards_landlord,
+            played_cards_landlord_down,
+            played_cards_landlord_up,
+        };
+
+        try {
+            const apiRes = await axios.post(`${douzeroDemoUrl}/predict`, qs.stringify(requestBody));
+            console.log(apiRes.data);
+            const data = apiRes.data;
+            if (data.status !== 0) {
+                if (data.status === -1) {
+                    // todo: check if no legal action can be made
+                    proceedNextTurn([]);
+                }
+                console.log(data.status, data.message);
+            } else {
+                console.log('api res', data, gameStateTimeout);
+                let bestAction = '';
+                if (data.result && Object.keys(data.result).length > 0) {
+                    if (Object.keys(data.result).length === 1) bestAction = Object.keys(data.result)[0];
+                    else {
+                        bestAction = Object.keys(data.result)[0];
+                        let bestConfidence = Number(data.result[Object.keys(data.result)[0]]);
+                        for (let i = 1; i < Object.keys(data.result).length; i++) {
+                            if (Number(data.result[Object.keys(data.result)[i]]) > bestConfidence) {
+                                bestAction = Object.keys(data.result)[i];
+                                bestConfidence = Number(data.result[Object.keys(data.result)[i]]);
+                            }
+                        }
+                    }
+                }
+                proceedNextTurn(bestAction.split(''));
+            }
+        } catch (err) {
+            console.log(err);
+        }
     };
 
     const handleSelectedCards = (cards) => {
         let newSelectedCards = selectedCards.slice();
-        cards.forEach(card => {
+        cards.forEach((card) => {
             if (newSelectedCards.indexOf(card) >= 0) {
                 newSelectedCards.splice(newSelectedCards.indexOf(card), 1);
             } else {
@@ -131,7 +256,7 @@ function PvEDoudizhuDemoView() {
             }
         });
         setSelectedCards(newSelectedCards);
-    }
+    };
 
     const gameStateTimer = () => {
         gameStateTimeout = setTimeout(() => {
@@ -160,7 +285,7 @@ function PvEDoudizhuDemoView() {
         const newGameState = deepCopy(gameState);
         // find landord to be the first player
         newGameState.currentPlayer = playerInfo.find((element) => element.role === 'landlord').index;
-        newGameState.hands = initHands.map((element) => cardStr2Arr(element));
+        newGameState.hands = initHands.map((element) => sortDoudizhuCards(cardStr2Arr(element)));
         setGameState(newGameState);
         gameStateTimer();
     }, []);
@@ -169,6 +294,7 @@ function PvEDoudizhuDemoView() {
         if (gameState.currentPlayer) {
             // if current player is not user, request for API player
             if (gameState.currentPlayer !== mainPlayerId) {
+                // debugger;
                 requestApiPlay();
             }
         }
@@ -179,7 +305,7 @@ function PvEDoudizhuDemoView() {
     };
 
     const handleMainPlayerAct = (type) => {
-        switch(type) {
+        switch (type) {
             case 'play': {
                 proceedNextTurn(selectedCards, false);
                 break;
@@ -194,7 +320,7 @@ function PvEDoudizhuDemoView() {
                 break;
             }
         }
-    }
+    };
 
     return (
         <div>