Departure commit

src/renderer/gachaDetail.js

@@ -0,0 +1,71 @@
+import { isWeapon, isCharacter } from './utils'
+
+const itemCount = (map, name) => {
+  if (!map.has(name)) {
+    map.set(name, 1)
+  } else {
+    map.set(name, map.get(name) + 1)
+  }
+}
+
+const gachaDetail = (data) => {
+  const detailMap = new Map()
+  for (let [key, value] of data) {
+    let detail = {
+      count3: 0, count4: 0, count5: 0,
+      count3w: 0, count4w: 0, count5w: 0, count4c: 0, count5c: 0,
+      weapon3: new Map(), weapon4: new Map(), weapon5: new Map(),
+      char4: new Map(), char5: new Map(),
+      date: [],
+      ssrPos: [], countMio: 0, total: value.length,
+    }
+    let lastSSR = 0
+    let dateMin = 0
+    let dateMax = 0
+    value.forEach((item, index) => {
+      const { time, name, item_type: type, rank_type: rank } = item
+      const timestamp = new Date(time).getTime()
+      if (!dateMin) dateMin = timestamp
+      if (!dateMax) dateMax = timestamp
+      if (dateMin > timestamp) dateMin = timestamp
+      if (dateMax < timestamp) dateMax = timestamp
+      if (rank === '3') {
+        detail.count3++
+        detail.countMio++
+        if (isWeapon(type)) {
+          detail.count3w++
+          itemCount(detail.weapon3, name)
+        }
+      } else if (rank === '4') {
+        detail.count4++
+        detail.countMio++
+        if (isWeapon(type)) {
+          detail.count4w++
+          itemCount(detail.weapon4, name)
+        } else if (isCharacter(type)) {
+          detail.count4c++
+          itemCount(detail.char4, name)
+        }
+      } else if (rank === '5') {
+        detail.ssrPos.push([name, index + 1 - lastSSR, time, key])
+        lastSSR = index + 1
+        detail.count5++
+        detail.countMio = 0
+        if (isWeapon(type)) {
+          detail.count5w++
+          itemCount(detail.weapon5, name)
+        } else if (isCharacter(type)) {
+          detail.count5c++
+          itemCount(detail.char5, name)
+        }
+      }
+    })
+    detail.date = [dateMin, dateMax]
+    if (detail.total) {
+      detailMap.set(key, detail)
+    }
+  }
+  return detailMap
+}
+
+export default gachaDetail