From 1697da112a9b9f529fad2f54c62aecd7bbb614e6 Mon Sep 17 00:00:00 2001
From: Kyle Gunger <corechg@gmail.com>
Date: Fri, 3 Apr 2020 16:44:23 -0400
Subject: [WEBCARDS] Update some webcards stuff

---
 webcards/scripts/cards/deck.js | 106 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 webcards/scripts/cards/deck.js

(limited to 'webcards/scripts/cards/deck.js')

diff --git a/webcards/scripts/cards/deck.js b/webcards/scripts/cards/deck.js
new file mode 100644
index 0000000..544a9ef
--- /dev/null
+++ b/webcards/scripts/cards/deck.js
@@ -0,0 +1,106 @@
+// Deck class represents multiple cards.
+// Can be arranged in multiple ways.
+function Deck (options = {}){
+    this.cards = [];
+    
+    // View mode
+    //  infdraw - infinite draw. always appears as if there are multiple cards
+    //  stack - stack mode
+    //  strip
+    //      horizontal
+    //          left (strip-hl)
+    //          right (strip-hr)
+    //      vertical
+    //          top (strip-vt)
+    //          bottom (strip-vb)
+    this.mode = options.mode;
+
+    // Select mode
+    //  above
+    //  below
+    //  around
+    //  one
+    //  all
+    this.smode = options.smode;
+    
+    // Select count (-1 = all available)
+    //  above - controls number of cards above clicked are selected
+    //  below - controls number of cards below clicked are selected
+    //  around
+    //      number - number above and below selected
+    //      array - [first number: number above selected] [second number: number below selected]
+    //  one - no effect
+    //  all - no effect
+    this.sct = options.sct;
+    
+    // Position
+    //  array of where the deck is centered
+    this.x = options.pos[0];
+    this.y = options.pos[1];
+    
+    this.e = document.createElement("deck");
+}
+
+Deck.prototype = {
+    // Add a card to the front of the deck
+    appendCard: function(card) {
+        this.cards.push(card);
+        this.e.appendChild(card.e);
+    },
+
+    // Add a card to the back of the deck
+    prependCard: function(card) {
+        this.cards.unshift(card);
+        this.e.prepend(card.e);
+    },
+
+    // Add a card at the index specified
+    addCardAt: function(card, index) {
+        if(index < 0 || index > this.cards.length)
+            return
+        
+        if(index == 0) {
+            this.prependCard(card);
+        } else if (index == this.cards.length) {
+            this.appendCard(card);
+        } else {
+            let temp = this.cards.slice(0, index);
+            temp[temp.length - 1].e.after(card.e);
+            temp.push(card);
+            this.cards.unshift(...temp);
+        }
+    },
+
+    // Swap the cards at the specified indexes
+    swapCard: function(index1, index2) {
+        if(index1 < 0 || index1 >= this.cards.length || index2 < 0 || index2 >= this.cards.length)
+            return
+        
+        var temp = this.cards[index1]
+        this.cards[index1] = this.cards[index2];
+        this.cards[index2] = temp;
+
+        this.cards[index1 - 1].e.after(this.cards[index1]);
+        this.cards[index2 - 1].e.after(this.cards[index2]);
+    },
+
+    // Remove the card at the front of the deck (index length - 1), returns the card removed (if any)
+    removeFront: function() {
+        return this.removeCard(this.cards.length - 1);
+    },
+
+    // Remove the card at the back of the deck (index 0), returns the card removed (if any)
+    removeBack: function() {
+        return this.removeCard(0);
+    },
+
+    // Remove a card from the deck, returning the card element
+    removeCard: function(index) {
+
+        if(index < 0 || index >= this.cards.length)
+            return
+
+        this.e.removeChild(this.cards[index].e);
+        return this.cards.splice(index, 1)[0];
+    }
+};
\ No newline at end of file
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