// pages/speechToText/index.js
const $$ = require('../../utils/util');
const app = getApp();

Page({

  /**
   * 页面的初始数据
   */
  recordMannager: wx.getRecorderManager(),
  data: {
    imgUrl: $$.url.img,
    key: '',
    value: '',
    showModal: false, //按住说话显示
  },

  // 录音结束触发
  _endRecord(e) {
    this._transferText(e);
  },

  touchStart(e) {
    let that = this;
    wx.getSetting({
      success(res) {
        if (res.authSetting['scope.record'] === false) {
          $$.hideLoading();
          $$.showModal({
            content: '抱歉！此功能需授权麦克风录音功能',
            confirmText: '跳转授权',
            success: (res) => {
              if (res.confirm) {
                wx.openSetting({
                  success(res) {
                    if (res.authSetting['scope.record']) {
                      $$.showToast({
                        title: '授权成功'
                      });
                    } else {
                      $$.showToast({
                        title: '授权失败'
                      });
                    }
                  },
                });
              }
            },
          });
          return false;
        }
        that.setData({
          showModal: true
        });
        // 开始说话
        const options = {
          duration: 60000,
          sampleRate: 16000,
          numberOfChannels: 1,
          encodeBitRate: 96000,
          format: 'pcm',
        };
        that.recordMannager.start(options);
        that.recordMannager.onStart(() => console.log('开始录音'));
        that.recordMannager.onError((e) => {
          console.log('onError', e);
          $$.showToast({
            title: '抱歉！录音时间过短，请重新录入'
          });
          that.setData({
            second: 60,
            showModal: false
          });
        });

      },
    });
  },

  touchEnd() {
    let that = this;
    that.recordMannager.onStop((e) => that._endRecord(e));
    that.recordMannager.stop();
    that.setData({
      showModal: false
    })
    console.log('结束录音');
  },



  // 语音转文字
  _transferText(e) {
    console.log('开始识别', e);
    $$.showLoading();
    let speakUrl = e.tempFilePath;
    let that = this;
    wx.uploadFile({
      url: `${$$.baseUrl}${$$.url.sys}/api/wechat/xfyun/speech`,
      filePath: speakUrl,
      name: 'fileNames',
      header: {
        Authorization: app.globalData.token
      },
      complete(res) {
        $$.hideLoading();
        if (res.errMsg === 'uploadFile:ok') {
          const {
            code,
            data,
            msg
          } = JSON.parse(res.data);
          if (code === '0' || code === 0) {
            that.setData({
              value: that.data.value + data || '',
              number: (that.data.value + data || '').length,
            });
          } else {
            $$.showToast({
              icon: 'error',
              title: msg
            });
          }
        } else {
          $$.showToast({
            icon: 'error',
            title: '录音转写失败'
          });
        }
      },
    });
  },

  // 表单修改
  handleChange(e) {
    let key = e.currentTarget.dataset.key,
      value = e.detail;
    this.setData({
      value: value,
      [key]: value.length
    });
  },

  // 下一步 or 上一步
  handleNext(e) {
    // 获取当前页面栈
    var pages = getCurrentPages();

    console.log('this.data.value', this.data.value);
    console.log('this.data.key', this.data.key);
    // 上一个页面
    var prevPage = pages[pages.length - 2];
    // 直接设置数据对象到上一页面的data中
    prevPage.setData({
      twoValue: this.data.value,
      twoKey: this.data.key,
    });
    wx.navigateBack({
      delta: 1,
    })

  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    let {
      type,
      value
    } = options
    console.log('type', type);
    this.setData({
      key: type,
      value,
      number: value?.length || 0,
    })
    wx.getSetting({
      success(res) {
        if (res.authSetting['scope.record'] === false) {
          $$.hideLoading();
          $$.showModal({
            content: '抱歉！此功能需授权麦克风录音功能',
            confirmText: '跳转授权',
            success: (res) => {
              if (res.confirm) {
                wx.openSetting({
                  success(res) {
                    if (res.authSetting['scope.record']) {
                      $$.showToast({
                        title: '授权成功'
                      });
                    } else {
                      $$.showToast({
                        title: '授权失败'
                      });
                    }
                  },
                });
              }
            },
          });
        }
      }
    })
  },
})