improve / simplify ranking. Fix forgotten renaming
[westcastle.git] / js / index.js
index 870be76..649e44c 100644 (file)
@@ -46,43 +46,33 @@ new Vue({
                        },
                },
                'my-ranking': {
-                       props: ['players'],
-                       data: function() {
-                               return {
-                                       sortMethod: "score",
-                               };
-                       },
+                       props: ['players','sortByScore','rankPeople'],
                        template: `
                                <div id="ranking">
                                        <table class="ranking">
                                                <tr class="title">
                                                        <th>Rang</th>
                                                        <th>Joueur</th>
-                                                       <th @click="sortMethod='score'" class="scoring" :class="{active: sortMethod=='score'}">Score</th>
-                                                       <th @click="sortMethod='pdt'" class="scoring" :class="{active: sortMethod=='pdt'}">PdT</th>
+                                                       <th>Points</th>
+                                                       <th>Mini-pts</th>
                                                </tr>
-                                               <tr v-for="p in sortedPlayers" v-if="p.nom!=''">
+                                               <tr v-for="p in sortedPlayers">
                                                        <td>{{ p.rank }}</td>
                                                        <td>{{ p.prenom }} {{ p.nom }}</td>
-                                                       <td>{{ p.score }}</td>
                                                        <td>{{ p.pdt }}</td>
+                                                       <td>{{ p.session }}</td>
                                                </tr>
                                        </table>
                                </div>
                        `,
-                       computed: { //TODO: first sort on score, then on Pdt (and reciprocally) --> function add fraction relative Pdt / score (compute min max first, take care of 0 case)
+                       computed: {
                                sortedPlayers: function() {
-                                       let sortFunc = this.sortMethod == "score"
-                                               ? this.sortByScore
-                                               : this.sortByPdt;
-                                       let res = this.players
-                                               .map( p => { return Object.assign({}, p); }) //to not alter original array
-                                               .sort(sortFunc);
+                                       let res = this.rankPeople();
                                        // Add rank information (taking care of ex-aequos)
                                        let rank = 1;
                                        for (let i=0; i<res.length; i++)
                                        {
-                                               if (i==0 || sortFunc(res[i],res[i-1]) == 0)
+                                               if (i==0 || this.sortByScore(res[i],res[i-1]) == 0)
                                                        res[i].rank = rank;
                                                else //strictly lower scoring
                                                        res[i].rank = ++rank;
@@ -90,23 +80,15 @@ new Vue({
                                        return res;
                                },
                        },
-                       methods: {
-                               sortByScore: function(a,b) {
-                                       return b.score - a.score;
-                               },
-                               sortByPdt: function(a,b) {
-                                       return b.pdt - a.pdt;
-                               },
-                       },
                },
                'my-pairings': {
-                       props: ['players'],
+                       props: ['players','sortByScore'],
                        data: function() {
                                return {
                                        unpaired: [],
                                        tables: [], //array of arrays of players indices
-                                       scores: [], //scores for each table (3 or 4 players)
-                                       pdts: [], //"points de table" for each table (3 or 4 players)
+                                       pdts: [], //"points de table" for each table
+                                       sessions: [], //"mini-points" for each table
                                        currentIndex: -1, //table index for scoring
                                };
                        },
@@ -114,13 +96,13 @@ new Vue({
                                <div id="pairings">
                                        <div v-show="currentIndex < 0">
                                                <button class="block btn" @click="shuffle()">Appariement</button>
-                                               <div class="pairing" v-for="(table,index) in tables" :class="{scored: scores[index].length > 0}"
+                                               <div class="pairing" v-for="(table,index) in tables" :class="{scored: pdts[index].length > 0}"
                                                                @click="showScoreForm(table,index)">
                                                        <p>Table {{ index+1 }}</p>
                                                        <table>
                                                                <tr v-for="(i,j) in table">
                                                                        <td :class="{toto: players[i].prenom=='Toto'}">{{ players[i].prenom }} {{ players[i].nom }}</td>
-                                                                       <td class="score"><span v-show="pdts[index].length > 0">{{ pdts[index][j] }}</span></td>
+                                                                       <td class="score"><span v-show="sessions[index].length > 0">{{ sessions[index][j] }}</span></td>
                                                                </tr>
                                                        </table>
                                                </div>
@@ -137,7 +119,7 @@ new Vue({
                                                                <td :class="{toto: players[tables[currentIndex][i]].prenom=='Toto'}">
                                                                        {{ players[tables[currentIndex][i]].prenom }} {{ players[tables[currentIndex][i]].nom }}
                                                                </td>
-                                                               <td><input type="text" v-model="pdts[currentIndex][i]" value="0"/></td>
+                                                               <td><input type="text" v-model="sessions[currentIndex][i]" value="0"/></td>
                                                        </tr>
                                                </table>
                                                <div class="button-container">
@@ -152,7 +134,7 @@ new Vue({
                                        // Simple case first: 4 by 4
                                        let tables = [];
                                        let currentTable = [];
-                                       let ordering = _.shuffle(_.range(this.players.length)); //TODO: take scores into account?
+                                       let ordering = _.shuffle(_.range(this.players.length));
                                        for (let i=0; i<ordering.length; i++)
                                        {
                                                if ( ! this.players[ordering[i]].available )
@@ -191,35 +173,35 @@ new Vue({
                                                        t.push(0); //index of "Toto", ghost player
                                        });
                                        this.tables = tables;
-                                       this.scores = tables.map( t => { return []; }); //empty scores
                                        this.pdts = tables.map( t => { return []; }); //empty pdts
+                                       this.sessions = tables.map( t => { return []; }); //empty sessions
                                },
                                shuffle: function() {
                                        this.doPairings();
                                },
                                showScoreForm: function(table,index) {
-                                       if (this.scores[index].length > 0)
+                                       if (this.pdts[index].length > 0)
                                                return; //already scored
-                                       this.scores[index] = _.times(table.length, _.constant(0));
                                        this.pdts[index] = _.times(table.length, _.constant(0));
+                                       this.sessions[index] = _.times(table.length, _.constant(0));
                                        this.currentIndex = index;
                                },
                                setScore: function() {
-                                       let sortedPdts = this.pdts[this.currentIndex]
+                                       let sortedSessions = this.sessions[this.currentIndex]
                                                .map( (s,i) => { return {value:s, index:i}; })
                                                .sort( (a,b) => { return parseInt(b.value) - parseInt(a.value); });
-                                       let scores = [4, 2, 1, 0]; //TODO: ex-aequos ?!
+                                       let pdts = [4, 2, 1, 0]; //TODO: ex-aequos ?!
                                        for (let i=0; i<this.tables[this.currentIndex].length; i++)
                                        {
-                                               this.players[this.tables[this.currentIndex][sortedPdts[i].index]].score += scores[i];
-                                               this.players[this.tables[this.currentIndex][i]].pdt += parseInt(this.pdts[this.currentIndex][i]);
+                                               this.players[this.tables[this.currentIndex][sortedSessions[i].index]].pdt += pdts[i];
+                                               this.players[this.tables[this.currentIndex][i]].session += parseInt(this.sessions[this.currentIndex][i]);
                                        }
                                        this.currentIndex = -1;
                                        this.writeScoreToDb();
                                },
                                resetScore: function() {
-                                       this.scores[this.currentIndex] = [];
                                        this.pdts[this.currentIndex] = [];
+                                       this.sessions[this.currentIndex] = [];
                                        this.currentIndex = -1;
                                },
                                writeScoreToDb: function()
@@ -228,9 +210,9 @@ new Vue({
                                        xhr.open("POST", "scripts/rw_players.php");
                                        xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
                                        let orderedPlayers = this.players
-                                               .slice(1) //discard "Toto"
+                                               .slice(1) //discard Toto
                                                .map( p => { return Object.assign({}, p); }) //deep (enough) copy
-                                               .sort( (a,b) => { return b.score - a.score; });
+                                               .sort(this.sortByScore);
                                        xhr.send("players="+encodeURIComponent(JSON.stringify(orderedPlayers)));
                                },
                        },
@@ -244,15 +226,15 @@ new Vue({
                        {
                                let players = JSON.parse(xhr.responseText);
                                players.forEach( p => {
-                                       p.score = !!p.score ? parseInt(p.score) : 0;
                                        p.pdt = !!p.pdt ? parseInt(p.pdt) : 0;
+                                       p.session = !!p.session ? parseInt(p.session) : 0;
                                        p.available = !!p.available ? p.available : 1; //use integer for fputcsv PHP func
                                });
                                players.unshift({ //add ghost 4th player for 3-players tables
                                        prenom: "Toto",
                                        nom: "",
-                                       score: 0,
                                        pdt: 0,
+                                       session: 0,
                                        available: 0,
                                });
                                self.players = players;
@@ -261,4 +243,15 @@ new Vue({
                xhr.open("GET", "scripts/rw_players.php", true);
                xhr.send(null);
        },
+       methods: {
+               rankPeople: function() {
+                       return this.players
+                               .slice(1) //discard Toto
+                               .map( p => { return Object.assign({}, p); }) //to not alter original array
+                               .sort(this.sortByScore);
+               },
+               sortByScore: function(a,b) {
+                       return b.pdt - a.pdt + (Math.atan(b.session - a.session) / (Math.PI/2)) / 2;
+               },
+       },
 });