import { defineComponent, reactive, watch } from "vue";
import state from "/src/state";
import { api_musicPracticeRecordSave } from "../../api";
import { browser, getBehaviorId, getCampId } from "/src/utils";
import { getQuery } from "/src/utils/queryString";
import { storeData } from "/src/store";
import { getAudioDuration } from "/src/view/audio-list";

const recordData = reactive({
	starTime: 0,
});
const handleRecord = () => {
	// 不是练习模式不记录
	if (state.modeType !== "practise") return;
	let total = Date.now() - recordData.starTime;
	recordData.starTime = Date.now();
	if (total < 0) total = 0;
	const totalTime = total / 1000;
	const rate = state.basePlayRate * state.originAudioPlayRate; // 播放倍率    
	// 如果是选段，则选选段开头小节的速度
	const currentSpeed = state.sectionStatus && state.section.length === 2 && state.section[0].measureSpeed ? state.section[0].measureSpeed * state.basePlayRate : state.speed;
	const body = {
		clientType: storeData.user.clientType,
		musicSheetId: state.examSongId,
		sysMusicScoreId: state.examSongId,
		feature: "PRACTICE",
		practiceSource: "PRACTICE",
		playTime: totalTime,
		deviceType: browser().android ? "ANDROID" : "IOS",
		behaviorId: getBehaviorId(),
		sourceTime: getAudioDuration(), // 音频时长
		instrumentId: state.instrumentId,
        playRate: rate,
		partIndex: state.partIndex, // 音轨
        speed: currentSpeed, // 速度		
	};
	api_musicPracticeRecordSave(body);
};

export const handleNoEndExit = () => {
	if (state.playState === "play") {
		handleRecord();
	}
};

/**
 * 记录练习时长, 仅记录练习模式的时长
 */
export default defineComponent({
	name: "recordingTime",
	setup() {
		watch(
			() => state.playState,
			() => {
				if (state.playState === "play") {
					recordData.starTime = Date.now();
				} else {
					handleRecord();
				}
			}
		);
		return () => <div></div>;
	},
});