<template>
  <div v-show="showBox" :class="mode == 'pop' ? 'mask' : ''">
    <div :class="mode == 'pop' ? 'verifybox' : ''" :style="{ 'max-width': parseInt(imgSize.width) + 30 + 'px' }">
      <div v-if="mode == 'pop'" class="verifybox-top">
        请完成安全验证
        <span class="verifybox-close" @click="closeBox">
          <i class="iconfont icon-close" />
        </span>
      </div>
      <div class="verifybox-bottom" :style="{ padding: mode == 'pop' ? '15px' : '0' }">
        <!-- 验证码容器 -->
        <components
          :is="componentType"
          v-if="componentType"
          ref="instance"
          :captcha-type="captchaType"
          :type="verifyType"
          :figure="figure"
          :arith="arith"
          :mode="mode"
          :v-space="vSpace"
          :explain="explain"
          :img-size="imgSize"
          :block-size="blockSize"
          :bar-size="barSize"
          :default-img="defaultImg"
        />
      </div>
    </div>
  </div>
</template>
<script type="text/babel">
/**
 * Verify 验证码组件
 * @description 分发验证码使用
 * */
import VerifySlide from './Verify/VerifySlide';
import VerifyPoints from './Verify/VerifyPoints';

export default {
  name: 'Vue2Verify',
  components: {
    VerifySlide,
    VerifyPoints,
  },
  props: {
    // 双语化
    locale: {
      require: false,
      type: String,
      default() {
        // 默认语言不输入为浏览器语言
        if (navigator.language) {
          var language = navigator.language;
        } else {
          var language = navigator.browserLanguage;
        }
        return language;
      },
    },
    captchaType: {
      type: String,
      required: true,
    },
    figure: {
      type: Number,
    },
    arith: {
      type: Number,
    },
    mode: {
      type: String,
      default: 'pop',
    },
    vSpace: {
      type: Number,
    },
    explain: {
      type: String,
    },
    imgSize: {
      type: Object,
      default() {
        return {
          width: '310px',
          height: '155px',
        };
      },
    },
    blockSize: {
      type: Object,
    },
    barSize: {
      type: Object,
    },
  },
  data() {
    return {
      // showBox:true,
      clickShow: false,
      // 内部类型
      verifyType: undefined,
      // 所用组件类型
      componentType: undefined,
      // 默认图片
      defaultImg: require('@/assets/images/default.jpg'),
    };
  },
  computed: {
    instance() {
      return this.$refs.instance || {};
    },
    showBox() {
      if (this.mode == 'pop') {
        return this.clickShow;
      } else {
        return true;
      }
    },
  },
  watch: {
    captchaType: {
      immediate: true,
      handler(captchaType) {
        switch (captchaType.toString()) {
          case 'blockPuzzle':
            this.verifyType = '2';
            this.componentType = 'VerifySlide';
            break;
          case 'clickWord':
            this.verifyType = '';
            this.componentType = 'VerifyPoints';
            break;
        }
      },
    },
  },
  mounted() {
    this.uuid();
  },
  methods: {
    // 生成 uuid
    uuid() {
      var s = [];
      var hexDigits = '0123456789abcdef';
      for (var i = 0; i < 36; i++) {
        s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
      }
      s[14] = '4'; // bits 12-15 of the time_hi_and_version field to 0010
      s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01
      s[8] = s[13] = s[18] = s[23] = '-';

      var slider = 'slider' + '-' + s.join('');
      var point = 'point' + '-' + s.join('');
      // 判断下是否存在 slider
      if (!localStorage.getItem('slider')) {
        localStorage.setItem('slider', slider);
      }
      if (!localStorage.getItem('point')) {
        localStorage.setItem('point', point);
      }
    },
    /**
     * i18n
     * @description 兼容vue-i18n 调用$t来转换ok
     * @param {String} text-被转换的目标
     * @return {String} i18n的结果
     * */
    i18n(text) {
      if (this.$t) {
        return this.$t(text);
      } else {
        // 兼容不存在的语言
        const i18n = this.$options.i18n.messages[this.locale] || this.$options.i18n.messages['en-US'];
        return i18n[text];
      }
    },
    /**
     * refresh
     * @description 刷新
     * */
    refresh() {
      if (this.instance.refresh) {
        this.instance.refresh();
      }
    },
    closeBox() {
      this.clickShow = false;
      this.refresh();
    },
    show() {
      if (this.mode == 'pop') {
        this.clickShow = true;
      }
    },
  },
};
</script>
<style>
.verifybox {
  position: relative;
  box-sizing: border-box;
  border-radius: 2px;
  border: 1px solid #e4e7eb;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.verifybox-top {
  padding: 0 15px;
  height: 50px;
  line-height: 50px;
  text-align: left;
  font-size: 16px;
  color: #45494c;
  border-bottom: 1px solid #e4e7eb;
  box-sizing: border-box;
}
.verifybox-bottom {
  padding: 15px;
  box-sizing: border-box;
}
.verifybox-close {
  position: absolute;
  top: 13px;
  right: 9px;
  width: 24px;
  height: 24px;
  text-align: center;
  cursor: pointer;
}
.mask {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1001;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.3);
  /* display: none; */
  transition: all 0.5s;
}
.verify-tips {
  position: absolute;
  left: 0px;
  bottom: 0px;
  width: 100%;
  height: 30px;
  line-height: 30px;
  color: #fff;
}
.suc-bg {
  background-color: rgba(92, 184, 92, 0.5);
  filter: progid:DXImageTransform.Microsoft.gradient(startcolorstr=#7f5CB85C, endcolorstr=#7f5CB85C);
}
.err-bg {
  background-color: rgba(217, 83, 79, 0.5);
  filter: progid:DXImageTransform.Microsoft.gradient(startcolorstr=#7fD9534F, endcolorstr=#7fD9534F);
}
.tips-enter,
.tips-leave-to {
  bottom: -30px;
}
.tips-enter-active,
.tips-leave-active {
  transition: bottom 0.5s;
}
/* ---------------------------- */
/*常规验证码*/
.verify-code {
  font-size: 20px;
  text-align: center;
  cursor: pointer;
  margin-bottom: 5px;
  border: 1px solid #ddd;
}

.cerify-code-panel {
  height: 100%;
  overflow: hidden;
}

.verify-code-area {
  float: left;
}

.verify-input-area {
  float: left;
  width: 60%;
  padding-right: 10px;
}

.verify-change-area {
  line-height: 30px;
  float: left;
}

.varify-input-code {
  display: inline-block;
  width: 100%;
  height: 25px;
}

.verify-change-code {
  color: #337ab7;
  cursor: pointer;
}

.verify-btn {
  width: 200px;
  height: 30px;
  background-color: #337ab7;
  color: #ffffff;
  border: none;
  margin-top: 10px;
}

/*滑动验证码*/
.verify-bar-area {
  position: relative;
  background: #ffffff;
  text-align: center;
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  border: 1px solid #ddd;
  -webkit-border-radius: 4px;
}

.verify-bar-area .verify-move-block {
  position: absolute;
  top: 0px;
  left: 0;
  background: #fff;
  cursor: pointer;
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  box-shadow: 0 0 2px #888888;
  -webkit-border-radius: 1px;
}

.verify-bar-area .verify-move-block:hover {
  background-color: #337ab7;
  color: #ffffff;
}

.verify-bar-area .verify-left-bar {
  position: absolute;
  top: -1px;
  left: -1px;
  background: #f0fff0;
  cursor: pointer;
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  border: 1px solid #ddd;
}

.verify-img-panel {
  margin: 0;
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  border-radius: 3px;
  position: relative;
}

.verify-img-panel .verify-refresh {
  width: 25px;
  height: 25px;
  text-align: center;
  padding: 5px;
  cursor: pointer;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
}

.verify-img-panel .icon-refresh {
  font-size: 20px;
  color: #fff;
}

.verify-img-panel .verify-gap {
  background-color: #fff;
  position: relative;
  z-index: 2;
  border: 1px solid #fff;
}

.verify-bar-area .verify-move-block .verify-sub-block {
  position: absolute;
  text-align: center;
  z-index: 3;
  /* border: 1px solid #fff; */
}

.verify-bar-area .verify-move-block .verify-icon {
  font-size: 18px;
}

.verify-bar-area .verify-msg {
  z-index: 3;
}

/*字体图标的css*/
/*@font-face {font-family: "iconfont";*/
/*src: url('../fonts/iconfont.eot?t=1508229193188'); !* IE9*!*/
/*src: url('../fonts/iconfont.eot?t=1508229193188#iefix') format('embedded-opentype'), !* IE6-IE8 *!*/
/*url('data:application/x-font-woff;charset=utf-8;base64,d09GRgABAAAAAAaAAAsAAAAACUwAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAABHU1VCAAABCAAAADMAAABCsP6z7U9TLzIAAAE8AAAARAAAAFZW7kiSY21hcAAAAYAAAAB3AAABuM+qBlRnbHlmAAAB+AAAAnQAAALYnrUwT2hlYWQAAARsAAAALwAAADYPNwajaGhlYQAABJwAAAAcAAAAJAfeA4dobXR4AAAEuAAAABMAAAAYF+kAAGxvY2EAAATMAAAADgAAAA4CvAGsbWF4cAAABNwAAAAfAAAAIAEVAF1uYW1lAAAE/AAAAUUAAAJtPlT+fXBvc3QAAAZEAAAAPAAAAE3oPPXPeJxjYGRgYOBikGPQYWB0cfMJYeBgYGGAAJAMY05meiJQDMoDyrGAaQ4gZoOIAgCKIwNPAHicY2Bk/sM4gYGVgYOpk+kMAwNDP4RmfM1gxMjBwMDEwMrMgBUEpLmmMDgwVDxbwtzwv4EhhrmBoQEozAiSAwAw1A0UeJzFkcENgCAMRX8RjCGO4gTe9eQcnhzAfXC2rqG/hYsT8MmD9gdS0gJIAAaykAjIBYHppCvuD8juR6zMJ67A89Zdn/f1aNPikUn8RvYo8G20CjKim6Rf6b9m34+WWd/vBr+oW8V6q3vF5qKlYrPRp4L0Ad5nGL8AeJxFUc9rE0EYnTezu8lMsrvtbrqb3TRt0rS7bdOmdI0JbWmCtiItIv5oi14qevCk9SQVLFiQgqAF8Q9QLKIHLx48FkHo3ZNnFUXwD5C2B6dO6sFhmI83w7z3fe8RnZCjb2yX5YlLhskkmScXCIFRxYBFiyjH9Rqtoqes9/g5i8WVuJyqDNTYLPwBI+cljXrkGynDhoU+nCgnjbhGY5yst+gMEq8IBIXwsjPU67CnEPm4b0su0h309Fd67da4XBhr55KSm17POk7gOE/Shq6nKdVsC7d9j+tcGPKVboc9u/0jtB/ZIA7PXTVLBef6o/paccjnwOYm3ELJetPuDrvV3gg91wlSXWY6H5qVwRzWf2TybrYYfSdqoXOwh/Qa8RWIjBTiSI3h614/vKSNRhONOrsnQi6Xf4nQFQDTmJE1NKbhI6crHEJO/+S5QPxhYJRRyvBFBP+5T9EPpEAIVzzRQIrjmJ6jY1WTo+NXTMchuBsKuS8PRZATSMl9oTA4uNLkeIA0V1UeqOoGQh7IAxGo+7T83fn3T+voqCNPPAUazUYUI7LgKSV1Jk2oUeghYGhZ+cKOe2FjVu5ZKEY2VkE13AK1+jI4r1KLbPlZfrKiPhOXKPRj7q9sj9XJ7LFHNmrKJS3VCdhXGSdKrtmoQaWeMjQVt0KD6sGPOx0oH2fgtzoNROxtNq8F3tzYM/n+TjKSX5qf2jx941276TIr9FjXxKr8eX/6bK4yuopwo9py1sw8F9kdw4AmurRpLUM3tYx5ZnKpfHPi8dzz19vJ6MjyxYUrpqeb1uLs3eGV6vr21pSqpeWkqonAN9oUyIiXpv8XvlN5e3icY2BkYGAA4n0vN4fG89t8ZeBmYQCBa9wPPRH0/wcsDMwmQC4HAxNIFABAfAqaAHicY2BkYGBu+N/AEMPCAAJAkpEBFbABAEcMAm94nGNhYGBgfsnAwMKAigESnwEBAAAAAAAAdgCkANoBCAFsAAB4nGNgZGBgYGMIZGBlAAEmIOYCQgaG/2A+AwARSAFzAHicZY9NTsMwEIVf+gekEqqoYIfkBWIBKP0Rq25YVGr3XXTfpk6bKokjx63UA3AejsAJOALcgDvwSCebNpbH37x5Y08A3OAHHo7fLfeRPVwyO3INF7gXrlN/EG6QX4SbaONVuEX9TdjHM6bCbXRheYPXuGL2hHdhDx18CNdwjU/hOvUv4Qb5W7iJO/wKt9Dx6sI+5l5XuI1HL/bHVi+cXqnlQcWhySKTOb+CmV7vkoWt0uqca1vEJlODoF9JU51pW91T7NdD5yIVWZOqCas6SYzKrdnq0AUb5/JRrxeJHoQm5Vhj/rbGAo5xBYUlDowxQhhkiMro6DtVZvSvsUPCXntWPc3ndFsU1P9zhQEC9M9cU7qy0nk6T4E9XxtSdXQrbsuelDSRXs1JErJCXta2VELqATZlV44RelzRiT8oZ0j/AAlabsgAAAB4nGNgYoAALgbsgI2RiZGZkYWRlZGNkZ2BsYI1OSM1OZs1OSe/OJW1KDM9o4S9KDWtKLU4g4EBAJ79CeQ=') format('woff'),*/
/*url('../fonts/iconfont.ttf?t=1508229193188') format('truetype'), !* chrome, firefox, opera, Safari, Android, iOS 4.2+*!*/
/*url('../fonts/iconfont.svg?t=1508229193188#iconfont') format('svg'); !* iOS 4.1- *!*/
/*}*/

.iconfont {
  font-family: 'iconfont' !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-check:before {
  content: ' ';
  display: block;
  width: 16px;
  height: 16px;
  position: absolute;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 9999;
  background-image: url('data:image/png;base64,[encoded data, 12188 characters]');
  background-size: contain;
}

.icon-close:before {
  content: ' ';
  display: block;
  width: 16px;
  height: 16px;
  position: absolute;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 9999;
  background-image: url('data:image/png;base64,[encoded data, 5600 characters]');
  background-size: contain;
}

.icon-right:before {
  content: ' ';
  display: block;
  width: 16px;
  height: 16px;
  position: absolute;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-size: cover;
  z-index: 9999;
  background-image: url('data:image/png;base64,[encoded data, 13972 characters]');
  background-size: contain;
}

.icon-refresh:before {
  content: ' ';
  display: block;
  width: 16px;
  height: 16px;
  position: absolute;
  margin: auto;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 9999;
  background-image: url('data:image/png;base64,[encoded data, 17216 characters]');
  background-size: contain;
}
</style>
