feat: Support export as Star Rail Gacha Log Format file (#39)

src/main/SRGFJson.js

@@ -0,0 +1,74 @@
+const { app, ipcMain, dialog } = require('electron')
+const fs = require('fs-extra')
+const path = require('path')
+const getData = require('./getData').getData
+const { version } = require('../../package.json')
+const i18n = require('./i18n')
+
+const getTimeString = () => {
+  return new Date().toLocaleString('sv').replace(/[- :]/g, '').slice(0, -2)
+}
+
+const formatDate = (date) => {
+  let y = date.getFullYear()
+  let m = `${date.getMonth()+1}`.padStart(2, '0')
+  let d = `${date.getDate()}`.padStart(2, '0')
+  return `${y}-${m}-${d} ${date.toLocaleString('zh-cn', { hour12: false }).slice(-8)}`
+}
+
+const start = async () => {
+  const { dataMap, current } = await getData()
+  const data = dataMap.get(current)
+  if (!data.result.size) {
+    throw new Error('数据为空')
+  }
+  const result = {
+    info: {
+      uid: data.uid,
+      lang: data.lang,
+      export_time: formatDate(new Date()),
+      export_timestamp: Math.ceil(Date.now()/1000),
+      export_app: 'star-rail-warp-export',
+      export_app_version: `v${version}`,
+      region_time_zone: data.region_time_zone,
+      srgf_version: 'v1.0'
+    },
+    list: []
+  }
+  const listTemp = []
+  for (let [type, arr] of data.result) {
+    arr.forEach(log => {
+      listTemp.push({
+        gacha_id:log.gacha_id,
+        gacha_type: log.gacha_type,
+        item_id:log.item_id,
+        count:"1",
+        time:log.time,
+        name:log.name,
+        item_type:log.item_type,
+        rank_type:log.rank_type,
+        id:log.id
+      })
+    })
+  }
+  listTemp.sort((a, b) => BigInt(a.id) - BigInt(b.id))
+  listTemp.forEach(item => {
+    result.list.push({
+      ...item
+    })
+  })
+  const filePath = dialog.showSaveDialogSync({
+    defaultPath: path.join(app.getPath('downloads'), `SRGF_${data.uid}_${getTimeString()}`),
+    filters: [
+      { name: i18n.srgf.fileType, extensions: ['json'] }
+    ]
+  })
+  if (filePath) {
+    await fs.ensureFile(filePath)
+    await fs.writeFile(filePath, JSON.stringify(result))
+  }
+}
+
+ipcMain.handle('EXPORT_SRGF_JSON', async () => {
+  await start()
+})