<template>
  <u-overlay :show="visible" opacity="0">
    <view class="record_container">
      <view class="layer_container">
        <view class="prompt-layer prompt-layer-1" v-if="!isCancelActive">
          <text style="color: white; margin-bottom: 36rpx">{{ duration }}</text>
          <view class="prompt-loader">
            <view class="em" v-for="(item, index) in 20" :key="index"></view>
          </view>
          <text style="color: white; margin-top: 36rpx">手指上滑 取消发送</text>
        </view>
        <view class="prompt-layer prompt-layer-1 cancel" v-else>
          <image src="https://bjyjb-1362704775.cos.ap-chongqing.myqcloud.com/shop/image/recorder_cancel.png"></image>
          <text style="color: white; margin-top: 36rpx">松开手指 取消发送</text>
        </view>
      </view>
    </view>
  </u-overlay>
</template>

<script>
const recorderManager = uni.getRecorderManager();
const windowWidth = uni.getWindowInfo().windowWidth;
let timer;

const RecordActions = {
  Cancel: "Cancel",
  Translate: "Translate",
};

export default {
  name: "",
  components: {},
  props: {
    visible: Boolean,
  },
  data() {
    return {
      cancelFlag: false,
      activeAction: null,
      duration: 0,
    };
  },
  computed: {
    isCancelActive() {
      return this.activeAction === RecordActions.Cancel;
    },
    isTranslateActive() {
      return this.activeAction === RecordActions.Translate;
    },
  },
  watch: {
    visible(newVal) {
      if (newVal) {
        this.recordStart();
      }
    },
  },
  methods: {
    recordStart() {
      recorderManager.onStop(({ tempFilePath }) => {
        if (this.isCancelActive || this.isTranslateActive) {
            uni.$u.toast("已取消");
        } 
		else { 
			  if (this.duration < 1) {
			      uni.$u.toast("录制时间太短啦");
			  } else {
				  this.$emit("recordFinish", tempFilePath, this.duration);
			  }
        }
        this.clearTimer();
        this.activeAction = null;
        this.cancelFlag = false;
      });
      recorderManager.onStart((res) => {
        this.startTimer();
      });
      recorderManager.onError((err) => {
        console.log(err);
      });
      recorderManager.start();
    },
    touchMoveSpeech(e, recordHeight) {
      const touches = e.touches[0];
      this.cancelFlag = touches.pageY < recordHeight;
      if (this.cancelFlag) {
        const isCancel = touches.pageX < windowWidth / 2;
        this.activeAction = RecordActions.Cancel;
      } else {
        this.activeAction = null;
      }
    },
    checkStopType() {
      console.log(this.activeAction);
      recorderManager.stop();
    },
    startTimer() {
      timer = setInterval(() => this.duration++, 1000);
    },
    clearTimer() {
      if (timer) {
        clearInterval(timer);
        this.duration = 0;
      }
    },
  },
};
</script>

<style lang="scss">
.prompt-layer {
  width: 250rpx;
  height: 250rpx;
  border-radius: 16rpx;
  background: #0c1c33;
  // opacity: 0.7;
  padding: 26rpx;
  box-sizing: border-box;
  position: relative;
  // position: absolute;
  // left: 50%;
  // transform: translateX(-50%);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

// .prompt-layer::after {
// 	content: '';
// 	display: block;
// 	border: 24rpx solid rgba(0, 0, 0, 0);
// 	border-top-color: #fff;
// 	position: absolute;
// 	bottom: -40rpx;
// 	left: 50%;
// 	transform: translateX(-50%);
// }

.prompt-layer-1 {
  font-size: 24rpx;
  width: 380rpx;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  top: -600rpx;
}

.cancel {
  background: #ff381f;
  // opacity: 0.7;

  image {
    width: 70rpx;
    height: 100rpx;
  }
}

.prompt-layer-1 .p {
  color: #000;
}

.prompt-layer-1 .span {
  color: rgba(0, 0, 0, 0.6);
}

.prompt-loader .em {
}

/* 语音音阶------------- */
.prompt-loader {
  width: 260rpx;
  height: 40rpx;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12rpx;
}

.prompt-loader .em {
  display: block;
  background: white;
  width: 1px;
  height: 10%;
  margin-right: 2.5px;
  float: left;
}

.prompt-loader .em:last-child {
  margin-right: 0px;
}

.prompt-loader .em:nth-child(1) {
  animation: load 2.5s 1.4s infinite linear;
}

.prompt-loader .em:nth-child(2) {
  animation: load 2.5s 1.2s infinite linear;
}

.prompt-loader .em:nth-child(3) {
  animation: load 2.5s 1s infinite linear;
}

.prompt-loader .em:nth-child(4) {
  animation: load 2.5s 0.8s infinite linear;
}

.prompt-loader .em:nth-child(5) {
  animation: load 2.5s 0.6s infinite linear;
}

.prompt-loader .em:nth-child(6) {
  animation: load 2.5s 0.4s infinite linear;
}

.prompt-loader .em:nth-child(7) {
  animation: load 2.5s 0.2s infinite linear;
}

.prompt-loader .em:nth-child(8) {
  animation: load 2.5s 0s infinite linear;
}

.prompt-loader .em:nth-child(9) {
  animation: load 2.5s 0.2s infinite linear;
}

.prompt-loader .em:nth-child(10) {
  animation: load 2.5s 0.4s infinite linear;
}

.prompt-loader .em:nth-child(11) {
  animation: load 2.5s 0.6s infinite linear;
}

.prompt-loader .em:nth-child(12) {
  animation: load 2.5s 0.8s infinite linear;
}

.prompt-loader .em:nth-child(13) {
  animation: load 2.5s 1s infinite linear;
}

.prompt-loader .em:nth-child(14) {
  animation: load 2.5s 1.2s infinite linear;
}

.prompt-loader .em:nth-child(15) {
  animation: load 2.5s 1.4s infinite linear;
}

.prompt-loader .em:nth-child(16) {
  animation: load 2.5s 1.6s infinite linear;
}

.prompt-loader .em:nth-child(17) {
  animation: load 2.5s 1.8s infinite linear;
}

.prompt-loader .em:nth-child(18) {
  animation: load 2.5s 2s infinite linear;
}

.prompt-loader .em:nth-child(19) {
  animation: load 2.5s 2.2s infinite linear;
}

.prompt-loader .em:nth-child(20) {
  animation: load 2.5s 2.4s infinite linear;
}

@keyframes load {
  0% {
    height: 10%;
  }

  50% {
    height: 100%;
  }

  100% {
    height: 10%;
  }
}

.record_container {
  display: flex;
  flex-direction: column-reverse;
  height: 100%;
  width: 100%;

  .record_area {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 260rpx;
    width: 150%;
    background-color: #dfdfdf;
    border-radius: 50% / 100% 100% 0 0;
    position: relative;
    left: -25%;

    image {
      width: 36px;
      height: 36px;
    }

    &:after {
      content: attr(data-tip);
      font-size: 26rpx;
      color: #bebebe;
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      top: -64rpx;
    }
  }

  .record_action_bar {
    display: flex;
    width: 80%;
    min-height: 200rpx;
    justify-content: space-between;
    margin-left: 10%;
    margin-bottom: 48rpx;

    .record_action {
      height: 144rpx;
      width: 144rpx;
      border-radius: 50%;
      background-color: #484848;
      color: #8e8e8e;
      transition: all 0.25s;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 56rpx;
      font-weight: 500;
      transform: rotate(-24deg);
      position: relative;

      &:after {
        content: attr(data-tip);
        position: absolute;
        font-size: 26rpx;
        color: #bebebe;
        transform: rotate(24deg);
        top: -50%;
        left: 50%;
        width: 120rpx;
        text-align: center;
      }

      &:last-child {
        transform: rotate(24deg);

        &:after {
          transform: rotate(-24deg);
          left: auto;
          right: 40%;
        }
      }

      &_cancling {
        transform: rotate(-24deg) scale(1.2);
        background-color: #eeedf0;
        color: #696768;
      }

      &_translating {
        transform: rotate(24deg) scale(1.2) !important;
        background-color: #eeedf0;
        color: #696768;
      }
    }
  }

  .layer_container {
    display: flex;
    justify-content: center;
    width: 100%;
  }
}
</style>
