decklist parser outline

frontend/src/views/UserCP.vue

@@ -61,6 +61,97 @@ export default {
             this.goHome()
           }
         })
+    },
+
+    parseDecklist() {
+      let fileContent = `--Generated By FF Decks (www.ffdecks.com)--
+Deck Name: Ashe turbo
+Created by: hawks1997
+
+
+Forward(26):
+3 Garland (6-002)
+3 Rain (8-134)
+3 Garnet (3-129)
+2 Zidane (8-115)
+3 Ashe (2-121)
+3 Basch (2-014)
+3 Steiner (4-129)
+3 Vivi (3-017)
+3 Cecil (2-129)
+
+Summon(8):
+2 Cuchulainn, the Impure (2-133)
+2 Bahamut (4-016)
+1 Phoenix (5-019)
+3 Leviathan (6-125)
+
+Backup(16):
+2 Sage (2-005)
+2 Vermilion Bird l'Cie Caetuna (6-010)
+2 Yotsuyu (8-020)
+2 Rasler (5-166)
+2 Red Mage (1-003)
+3 Hilda (6-122)
+3 Astrologian (2-130)
+
+Monster(0):`
+
+      // select the line containing 'deck name:'
+      // and its successor
+      let metaRE = /^deck name: (.+)$[\s]*?^(.+)$/im
+      let metaData = metaRE.exec(fileContent)
+
+      // extract matches
+      let deckData = {
+        name: metaData[1],
+        note: metaData[2],
+        cards: []
+      }
+
+      // select all lines containing card serial numbers
+      let cardLinesRE = /^.*\b\d-\d{3}[A-Z]?\b.*$/gm
+      let cardLines = fileContent.match(cardLinesRE)
+
+      cardLines.forEach(cardLine => {
+        // extract serial (guaranteed to be in here!)
+        let serialRE = /\b(\d-\d{3})[A-Z]?\b/i
+        let serial = serialRE.exec(cardLine)[1]
+
+        // strip out serial number
+        cardLine = cardLine.replace(serialRE, '')
+
+        let countREs = [
+          // prioritize a count with "times" symbol *, x, ×
+          /\b([1-3])(?:[*×]|[x]\b)/,
+          /(?:[*×]|\b[x])([1-3])\b/,
+          // next priority: with whitespace
+          /\s+([1-3])\s+/,
+          /\s+([1-3])\b/,
+          /\b([1-3])\s+/,
+          // least priority: any single digit
+          /\b([1-3])\b/
+        ]
+
+        // fallback value
+        let count = '0'
+        for (let i = 0; i < countREs.length; i++) {
+          let data = countREs[i].exec(cardLine)
+
+          if (data) {
+            count = data[1]
+            break
+          }
+        }
+
+        // push card data into deck
+        deckData.cards.push({
+          serial: serial,
+          count: count
+        })
+      })
+
+      console.log(deckData)
     }
   },
 
@@ -69,6 +160,7 @@ export default {
   },
 
   mounted() {
+    this.parseDecklist()
 
     axios
       .post('/user/info', {