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

Component({
	/**
	 * 组件的属性列表
	 */
	properties: {},

	/**
	 * 组件的初始数据
	 */
	countdown: null,
	recordMannager: null,
	data: {
		imgUrl: $$.url.img,
		overlayShow: false,
		second: 60, // 录音时长
		recordVisible: false, // 是否开启录音
		popup: {
			visible: false,
			content: '',
		},
		tooltipVisible: false,
	},

	pageLifetimes: {
		hide: function () {
			if (this.countdown) {
				clearInterval(this.countdown);
			}
			if (this.recordMannager) {
				this.recordMannager.stop();
			}
		},
	},

	/**
	 * 组件的方法列表
	 */
	methods: {
		// 使用改文字
		_handleUseWords() {
			this.triggerEvent('getwords', this.data.popup.content);
			this.setData({ popup: { visible: false, content: '' }, overlayShow: false });
		},
		// 修改文字
		_handleChangeWords(e) {
			this.data.popup.content = e.detail;
			this.setData({ popup: this.data.popup });
		},
		// 语音转文字
		_transferText(e) {
			$$.showLoading();
			let speakUrl = e.tempFilePath;
			let that = this;
			wx.uploadFile({
				url: `${$$.baseUrl}${$$.url.sys}/api/v1/xfyun/speech`,
				filePath: speakUrl,
				name: 'fileNames',
				header: { Authorization: app.globalData.token },
				complete(res) {
					$$.hideLoading();
					if (res.errMsg === 'uploadFile:ok') {
						const { code, data, msg } = JSON.parse(res.data);
						if (code === '0' || code === 0) {
							that.setData({
								popup: {
									visible: true,
									content: data,
								},
								tooltipVisible: data ? true : false,
							});
							setTimeout(() => {
								that.setData({ tooltipVisible: false });
							}, 2000);
						} else {
							$$.showToast({ icon: 'error', title: msg });
						}
					} else {
						$$.showToast({ icon: 'error', title: '录音转写失败' });
					}
				},
			});
		},
		// 录音开始触发
		_startRecord() {
			let that = this;
			this.countdown = setInterval(() => {
				if (that.data.second - 1 <= 0) {
					that.recordMannager.stop();
				}
				that.setData({ second: that.data.second - 1 });
			}, 1000);
			this.setData({ second: 60, recordVisible: true });
		},
		// 录音结束触发
		_endRecord(e) {
			if (this.countdown) {
				clearInterval(this.countdown);
			}
			if (60 - this.data.second <= 5) {
				$$.showToast({ title: '抱歉！录音时间过短，请重新录入' });
				this.setData({ second: 60, recordVisible: false });
				return false;
			}
			this.setData({ second: 60, recordVisible: false });
			this._transferText(e);
		},
		// 点击 开始说话 and 结束说话
		_handleStartOrEnd() {
			// 结束说话
			if (this.data.recordVisible) {
				this.recordMannager.stop();
				return false;
			}
			$$.showLoading();
			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;
					}
					// 开始说话
					if (!that.data.recordVisible) {
						const recordMannager = wx.getRecorderManager();
						recordMannager.onStart(() => that._startRecord());
						recordMannager.onStop((e) => that._endRecord(e));
						recordMannager.onError((e) => {
							$$.showToast({ title: '抱歉！录音时间过短，请重新录入' });
							that.setData({ second: 60, recordVisible: false });
						});
						const options = {
							duration: 60000,
							sampleRate: 16000,
							numberOfChannels: 1,
							encodeBitRate: 96000,
							format: 'pcm',
						};
						recordMannager.start(options);
						that.recordMannager = recordMannager;
						$$.hideLoading();
					}
				},
			});
		},
		// 进入录音界面
		_handleOpenRecording(e) {
			this.triggerEvent('onVisible', { visible: true });
			this.setData({ overlayShow: true });
		},
		// 关闭录音界面
		_handleHiddenRecording() {
			if (this.data.recordVisible) {
				return false;
			}
			this.triggerEvent('onVisible', { visible: false });
			this.setData({ overlayShow: false });
		},
		// 关闭文字显示
		_handleClosePopup() {
			this.setData({ popup: { visible: false } });
		},
		// 阻止冒泡
		_catchtop() {},
	},
});