init

pages/edit/edit.js

@@ -0,0 +1,233 @@
+// pages/edit/edit.js
+let util = require('../../utils/util')
+
+Page({
+  /**
+   * 页面的初始数据
+   */
+  data: {
+    issuer: '',
+    remark: '',
+    secret: '',
+    type: '',
+    counter: 0,
+    isHotp: false,
+    isSubmitting: false,
+    token: [],
+    token_id: null,
+    hasLoaded: false
+  },
+
+  /**
+   * 生命周期函数--监听页面加载
+   */
+  onLoad: function (options) {
+    if (!options.token_id) {
+      wx.showToast({
+        title: '参数错误',
+        icon: 'error',
+        duration: 2000
+      })
+      setTimeout(() => {
+        wx.navigateBack({ delta: 1 })
+      }, 2000)
+      return
+    }
+
+    this.setData({
+      token_id: options.token_id
+    })
+
+    this.loadTokenData()
+  },
+
+  /**
+   * 加载令牌数据
+   */
+  loadTokenData: function() {
+    const self = this
+    wx.getStorage({
+      key: 'tokens',
+      success: function(res) {
+        const tokens = res.data
+        const targetToken = tokens.find(token => String(token.id) === String(self.data.token_id))
+        
+        if (!targetToken) {
+          wx.showToast({
+            title: '令牌不存在',
+            icon: 'error',
+            duration: 2000
+          })
+          setTimeout(() => {
+            wx.navigateBack({ delta: 1 })
+          }, 2000)
+          return
+        }
+
+        self.setData({
+          tokens: tokens,
+          issuer: targetToken.issuer || '',
+          remark: targetToken.remark || '',
+          secret: targetToken.secret || '',
+          type: targetToken.type || 'totp',
+          counter: targetToken.counter || 0,
+          isHotp: targetToken.type === 'hotp',
+          hasLoaded: true
+        })
+      },
+      fail: function(err) {
+        wx.showToast({
+          title: '加载失败',
+          icon: 'error',
+          duration: 2000
+        })
+        setTimeout(() => {
+          wx.navigateBack({ delta: 1 })
+        }, 2000)
+      }
+    })
+  },
+
+  // 验证计数器值
+  validateCounter: function(counter) {
+    const num = parseInt(counter)
+    if (isNaN(num) || num < 0) {
+      wx.showToast({
+        title: '计数器值必须是非负整数',
+        icon: 'none',
+        duration: 2000
+      })
+      return false
+    }
+    return true
+  },
+
+  // 修改并提交数据
+  keySubmit: function (e) {
+    const self = this
+    const values = e.detail.value
+
+    // 防止重复提交
+    if (this.data.isSubmitting) {
+      return
+    }
+
+    // 检查数据是否已加载
+    if (!this.data.hasLoaded) {
+      wx.showToast({
+        title: '数据未加载完成',
+        icon: 'error',
+        duration: 2000
+      })
+      return
+    }
+
+    // 检查必填字段
+    if (!values.issuer || !values.issuer.trim()) {
+      wx.showToast({
+        title: '发行方不能为空',
+        icon: 'none',
+        duration: 2000
+      })
+      return
+    }
+
+    // 如果是HOTP类型，验证计数器值
+    if (this.data.isHotp && values.counter !== undefined) {
+      if (!this.validateCounter(values.counter)) {
+        return
+      }
+    }
+
+    this.setData({
+      isSubmitting: true
+    })
+
+    // 创建tokens的副本并更新数据
+    const updatedTokens = [...this.data.tokens]
+    const tokenIndex = updatedTokens.findIndex(token => String(token.id) === String(this.data.token_id))
+    
+    if (tokenIndex === -1) {
+      wx.showToast({
+        title: '令牌不存在',
+        icon: 'error',
+        duration: 2000
+      })
+      this.setData({
+        isSubmitting: false
+      })
+      return
+    }
+
+    // 更新令牌数据
+    updatedTokens[tokenIndex] = {
+      ...updatedTokens[tokenIndex],
+      issuer: values.issuer.trim(),
+      remark: (values.remark || '').trim(),
+      secret: this.data.secret, // 使用已加载的secret，而不是从表单获取
+      type: this.data.type
+    }
+    
+    // 如果是HOTP类型，更新计数器值
+    if (this.data.isHotp && values.counter !== undefined) {
+      updatedTokens[tokenIndex].counter = parseInt(values.counter)
+    }
+
+    wx.setStorage({
+      key: 'tokens',
+      data: updatedTokens,
+      success: function(res) {
+        // 更新本地数据
+        self.setData({
+          tokens: updatedTokens
+        })
+        
+        // 保存到本地存储
+        wx.setStorageSync('tokens', updatedTokens)
+        
+        wx.showToast({
+          title: '更新成功',
+          icon: 'success',
+          duration: 1500
+        })
+        
+        setTimeout(() => {
+          wx.navigateBack({
+            delta: 1,
+          })
+        }, 1500)
+      },
+      fail: function(err) {
+        wx.showToast({
+          title: '保存失败',
+          icon: 'error',
+          duration: 2000
+        })
+      },
+      complete: function() {
+        self.setData({
+          isSubmitting: false
+        })
+      }
+    })
+  },
+
+  /**
+   * 生命周期函数--监听页面卸载
+   */
+  onUnload: function () {
+    // 清理数据，防止下次加载时出现数据混淆
+    this.setData({
+      token: [],
+      token_id: null,
+      hasLoaded: false,
+      isSubmitting: false,
+      issuer: '',
+      remark: '',
+      secret: '',
+      type: '',
+      counter: 0,
+      isHotp: false
+    })
+  }
+})