From 521edd2a8fc23cb02421e60adcd043ecb150bcc4 Mon Sep 17 00:00:00 2001
From: Frost-ZX <frost-zx@foxmail.com>
Date: Sun, 8 Sep 2024 21:57:09 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E5=B7=A5=E5=85=B7=E7=AE=B1):=20=E5=AE=9E?=
 =?UTF-8?q?=E7=8E=B0=E2=80=9C=E7=94=9F=E6=88=90=E9=9A=8F=E6=9C=BA=E5=AD=97?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/assets/js/toolbox-data.js                 |  10 +-
 .../Generator/GenerateRandomString.vue        | 239 +++++++++++++++++-
 2 files changed, 243 insertions(+), 6 deletions(-)

diff --git a/src/assets/js/toolbox-data.js b/src/assets/js/toolbox-data.js
index 622c033..17d38c8 100644
--- a/src/assets/js/toolbox-data.js
+++ b/src/assets/js/toolbox-data.js
@@ -108,7 +108,7 @@ export const toolList = [
   {
     id: 'generator-tools',
     title: '生成',
-    enabled: false,
+    enabled: true,
     items: [
       {
         id: 'generate-urls',
@@ -127,10 +127,10 @@ export const toolList = [
         title: '生成随机字符串',
         iconClass: 'mdi mdi-format-text',
         desc: '生成随机组合的字符串，可用于密码。',
-        createdAt: '',
-        updatedAt: '',
-        version: '0',
-        enabled: false,
+        createdAt: '2024-09-08',
+        updatedAt: '2024-09-08',
+        version: '1',
+        enabled: true,
       },
     ]
   },
diff --git a/src/views/ToolboxView/Generator/GenerateRandomString.vue b/src/views/ToolboxView/Generator/GenerateRandomString.vue
index 714cdbc..8e1e710 100644
--- a/src/views/ToolboxView/Generator/GenerateRandomString.vue
+++ b/src/views/ToolboxView/Generator/GenerateRandomString.vue
@@ -1,9 +1,246 @@
 <template>
-  <div class="tool-detail-page"></div>
+  <div class="tool-detail-page">
+
+    <!-- 配置选项 -->
+    <n-card size="small" title="配置选项">
+      <n-form
+        class="form-no-feedback"
+        label-align="right"
+        label-placement="left"
+        label-width="auto"
+      >
+
+        <n-form-item label="字符串长度：">
+          <n-input-number
+            v-model:value="info.strLength"
+            :min="1"
+            :max="1024"
+            :step="1"
+          ></n-input-number>
+        </n-form-item>
+
+        <n-form-item label="字符串格式：">
+          <n-flex>
+            <n-checkbox
+              v-model:checked="info.option.hasNum"
+            >数字</n-checkbox>
+            <n-checkbox
+              v-model:checked="info.option.hasChar"
+            >字母</n-checkbox>
+            <n-checkbox
+              v-model:checked="info.option.hasSymbol"
+            >其他符号</n-checkbox>
+            <n-checkbox
+              v-model:checked="info.option.caseSensitive"
+            >大小写</n-checkbox>
+            <n-checkbox
+              v-model:checked="info.option.lowerCase"
+            >全小写（需关闭“大小写”）</n-checkbox>
+          </n-flex>
+        </n-form-item>
+
+      </n-form>
+    </n-card>
+
+    <!-- 结果 -->
+    <n-card size="small" title="结果">
+      <n-form
+        class="form-no-feedback"
+        label-align="right"
+        label-placement="left"
+        label-width="auto"
+      >
+
+        <n-form-item>
+          <n-input
+            v-model:value="info.result"
+            placeholder=""
+            type="textarea"
+            :readonly="true"
+            :rows="3"
+          ></n-input>
+        </n-form-item>
+
+      </n-form>
+    </n-card>
+
+    <!-- 操作 -->
+    <n-card size="small" title="操作">
+      <n-flex>
+        <n-button
+          type="primary"
+          @click="handleGenerate"
+        >生成字符串</n-button>
+        <n-button
+          type="primary"
+          :disabled="!info.result"
+          @click="handleCopy"
+        >复制结果</n-button>
+      </n-flex>
+    </n-card>
+
+    <!-- 算法参考 -->
+    <n-card size="small" title="算法参考">
+      <n-ul>
+        <n-li>
+          <n-a
+            href="https://www.cnblogs.com/hankuksui/p/9892729.html"
+            target="_blank"
+          >博客园 - hankuksui</n-a>
+        </n-li>
+      </n-ul>
+    </n-card>
+
+  </div>
 </template>
 
 <script setup>
+import {
+  NA, NButton, NCard, NCheckbox,
+  NFlex, NForm, NFormItem,
+  NInput, NInputNumber, NLi, NUl,
+} from 'naive-ui';
+
+import {
+  reactive,
+} from 'vue';
+
+import {
+  $message,
+} from '@/assets/js/naive-ui';
+
+import {
+  useClipboard,
+} from '@vueuse/core';
+
+const clipboard = useClipboard({
+  legacy: true,
+  read: false,
+});
+
+const info = reactive({
+  strLength: 8,
+  option: {
+    caseSensitive: true,
+    hasNum: true,
+    hasChar: true,
+    hasSymbol: false,
+    lowerCase: false
+  },
+  result: ''
+});
+
+/**
+ * @description 生成随机字符串
+ * @param {number} strLength 长度
+ * @param {boolean} hasNum 是否包含数字
+ * @param {boolean} hasChar 是否包含字母
+ * @param {boolean} hasSymbol 是否包含其他符号
+ * @param {boolean} caseSensitive 是否包含大小写
+ * @param {boolean} lowerCase 是否全小写
+ * - 当 caseSensitive 为 false 时起作用
+ * @returns {string} 生成的字符串
+ */
+function genRandomStr(strLength, hasNum, hasChar, hasSymbol, caseSensitive, lowerCase) {
+
+  let result = '';
+
+  if (
+    hasNum === false &&
+    hasChar === false &&
+    hasSymbol === false
+  ) {
+    return '请选中数字、字母或其他符号的其中一项！';
+  }
+
+  for (let i = strLength; i > 0; i--) {
+
+    let num = Math.floor((Math.random() * 94) + 33);
+    let flag = ((
+      (hasNum === false) && ((num >= 48) && (num <= 57))
+    ) || (
+      (hasChar === false) && ((
+        (num >= 65) && (num <= 90)
+      ) || (
+        (num >= 97) && (num <= 122)
+      ))
+    ) || (
+      (hasSymbol === false) && ((
+        (num >= 33) && (num <= 47)
+      ) || (
+        (num >= 58) && (num <= 64)
+      ) || (
+        (num >= 91) && (num <= 96)
+      ) || (
+        (num >= 123) && (num <= 127)
+      )
+    )));
+
+    if (flag) {
+      i++;
+      continue;
+    }
+
+    /**
+     * | CharCode   | 符号   |
+     * | :--------- | :----- |
+     * | 033 -> 047 | ! -> / |
+     * | 048 -> 057 | 0 -> 9 |
+     * | 058 -> 064 | : -> @ |
+     * | 065 -> 090 | A -> Z |
+     * | 091 -> 096 | [ -> ` |
+     * | 097 -> 122 | a -> z |
+     * | 123 -> 127 | { ->   |
+     */
+
+    result += String.fromCharCode(num);
+
+  }
+
+  if (caseSensitive === false) {
+    result = (lowerCase ? result.toLocaleLowerCase() : result.toUpperCase());
+  }
+
+  return result;
+
+}
+
+/** 处理复制操作 */
+function handleCopy() {
+  if (clipboard.isSupported) {
+    return clipboard.copy(info.result).then(() => {
+      $message.success('复制成功');
+    }).catch((error) => {
+      console.error('复制失败：');
+      console.error(error);
+      $message.error('复制失败：异常');
+    });
+  } else {
+    $message.error('复制失败：当前浏览器不支持该操作');
+    return Promise.resolve(false);
+  }
+}
+
+/** 处理生成操作 */
+function handleGenerate() {
+
+  let length = info.strLength;
+  let opt = info.option;
+  let result = genRandomStr(length, opt.hasNum, opt.hasChar, opt.hasSymbol, opt.caseSensitive, opt.lowerCase);
+
+  info.result = result;
+
+}
 </script>
 
 <style lang="less" scoped>
+.tool-detail-page {
+  :deep(.n-input-number) {
+    width: 8em;
+  }
+
+  :deep(.n-input--textarea) {
+    max-width: 48em;
+  }
+}
 </style>