1 files changed, 179 insertions, 0 deletions
diff --git a/src/manage.js b/src/manage.js
new file mode 100644
index 0000000..952c72f
--- /dev/null
+++ b/src/manage.js
@@ -0,0 +1,179 @@
+import { Court, Guest, Player } from "./data";
+
+export class Manager {
+  constructor(description, maxCount) {
+    this.description = description;
+    this.maxCount = maxCount;
+    this.data = [];
+    this.count = this.data.length;
+    let data = JSON.parse(localStorage.getItem(this.description));
+    if (data === null || data.length === 0) {
+      this.generate();
+      return;
+    }
+    this.load(data);
+  }
+  generate() {
+    for (let i = 0; i < this.maxCount; i++) {
+      this.data.push(this.createItem(i));
+    }
+    console.log("Generated " + this.data.length + " " + this.description);
+    this.store();
+    this.render();
+  }
+  load(data) {
+    for (let i = 0; i < data.length; i++) {
+      this.data.push(this.loadItem(data[i]));
+    }
+    console.log("Loaded " + this.data.length + " " + this.description);
+    this.render();
+  }
+  store() {
+    let stringData = JSON.stringify(this.data);
+    localStorage.setItem(this.data[0].description, stringData);
+  }
+  render() {
+    let renderedHTML = this.data
+      .map((i) => {
+        return i.render();
+      })
+      .join("");
+    let elementId = this.data[0].description + "_list";
+    document.getElementById(elementId).innerHTML = renderedHTML;
+    this.addBehaviour();
+  }
+  addBehaviour() {
+    for (let idx = 0; idx < this.data.length; ++idx) {
+      const elementId = this.data[0].description + "_" + this.data[idx].id;
+      const p = document.getElementById(elementId);
+      p.addEventListener("click", () => {
+        this.data[idx].toggle();
+        this.store();
+        p.classList.toggle("is-success");
+        p.classList.toggle("is-danger");
+      });
+    }
+  }
+  active() {
+    return this.data.filter(function (c) {
+      return c.status;
+    });
+  }
+  inactive() {
+    return this.data.filter(function (c) {
+      return !c.status;
+    });
+  }
+}
+
+export class CourtManager extends Manager {
+  constructor() {
+    super("Court", 12);
+  }
+  createItem(i) {
+    return new Court(i, randomStatus());
+  }
+  loadItem(data) {
+    let id = Number(data.id);
+    let status = Boolean(Number(data.status));
+    return new Court(id, status);
+  }
+}
+
+export function randomStatus() {
+  return Math.random() < 0.5;
+}
+
+function normalize(data) {
+  let factor = Number(document.getElementById("skill").value);
+  console.log("Normalize skill by a factor of " + factor + ".");
+  return data.map(function (p) {
+    p.skill = Math.ceil(p.skill / factor);
+    return p;
+  });
+}
+
+export class GuestManager extends Manager {
+  constructor() {
+    super("Guest", 12);
+  }
+  createItem(i) {
+    return new Guest(i, randomStatus());
+  }
+  loadItem(data) {
+    let id = Number(data.id);
+    let status = Boolean(Number(data.status));
+    let games = data.games;
+    return new Guest(id, status, games);
+  }
+  active() {
+    return normalize(super.active());
+  }
+}
+
+export function randomLevel() {
+  const maxLevel = 10;
+  return Math.floor(Math.random() * maxLevel + 1);
+}
+
+export class PlayerManager extends Manager {
+  constructor() {
+    super("Regular", 71);
+    addLoadBehaviour(this);
+  }
+  createItem(i) {
+    return new Player(i, randomStatus(), randomLevel());
+  }
+  loadItem(data) {
+    let id = Number(data.id);
+    let name = data.name;
+    let level = Number(data.level);
+    let status = Boolean(Number(data.status));
+    let games = Number(data.games);
+    return new Player(id, status, level, games, name);
+  }
+  active() {
+    return normalize(super.active());
+  }
+}
+
+function parseLineToPlayer(data) {
+  var info = data.split(",");
+  var id = Number(info[0].trim());
+  var name = info[1].trim() + " " + info[2].trim();
+  var level = Number(info[3].trim());
+  return new Player(id, randomStatus(), level, 0, name);
+}
+
+function parseCsv(data) {
+  let lines = data.split("\n");
+  let players = [];
+  for (let i = 1; i < lines.length; i++) {
+    if (lines[i] == undefined || lines[i].trim() == "") {
+      continue;
+    }
+    players.push(parseLineToPlayer(lines[i]));
+  }
+  console.log("Loaded " + players.length + " Players");
+  for (let i = 0; i < players.length; i++) {
+    players[i].print();
+  }
+  return players;
+}
+
+function addLoadBehaviour(p) {
+  const f = document.querySelector("#player-load input[type=file]");
+  f.addEventListener("change", () => {
+    const file = f.files[0];
+    let importData;
+    console.log("Loading data from " + file.name);
+    const reader = new FileReader();
+    reader.onload = function (e) {
+      importData = reader.result;
+      p.data = parseCsv(importData);
+      p.store();
+      p.render();
+    };
+    reader.readAsText(file);
+  });
+}