student-client-v3/src/features/OnlinePractice/OnlinePractice.vue

<script setup lang="ts">
import {
  onlinePracticeCourseListApi,
  onlinePracticeExamListApi,
} from "@/api/onlinePractice";
import { WEEKDAY_NAMES } from "@/constants/constants";
import { store } from "@/store/store";
import { PracticeExam } from "@/types/student-client";
import moment from "moment";
import { SelectOption } from "naive-ui";
import { onMounted } from "vue";
import { useRoute, useRouter } from "vue-router";

const route = useRoute();
const router = useRouter();

// exam-list
let examId: number = $ref();
let examList = $ref<SelectOption[]>([]);
async function getExamList() {
  const userId = store.user.id;
  const res = await onlinePracticeExamListApi(userId);
  let exams = res.data || [];
  examList = exams.map((item) => {
    return {
      label: item.name,
      value: item.id,
    };
  });
}

// course-list
let nowTime = $ref(Date.now() + store.sysTime.difference);
let enterButtonClicked = $ref(false);
let courseList = $ref<PracticeExam[]>([]);
async function getCourseList() {
  const res = await onlinePracticeCourseListApi(examId);
  courseList = res.data || [];
}

async function checkExamInProgress() {
  return Promise.resolve(false);
}
async function toEnterPractice(course: PracticeExam) {
  if (enterButtonClicked) return;
  const examInProgress = await checkExamInProgress();
  if (examInProgress) {
    // TODO:
  } else {
    void router.push({
      name: "OnlineExamOverview",
      params: {
        examId: course.examId,
      },
    });
  }
}
function toEnterPracticeList(course: PracticeExam) {
  void router.push({
    name: "OnlinePracticeRecord",
    params: {
      examId: course.examId,
    },
    query: {
      examStudentId: course.examStudentId,
      examName: encodeURIComponent(course.examName),
      courseName: encodeURIComponent(course.courseName),
    },
  });
}

// transfer
function weekDayNameTransfer(week: number): string {
  return WEEKDAY_NAMES[week] ? `周${WEEKDAY_NAMES[week]}` : "";
}
function courseInBetween(course: PracticeExam) {
  return moment(nowTime).isBetween(
    moment(course.startTime),
    moment(course.endTime)
  );
}
function courseInCycle(course: PracticeExam) {
  if (!course.examCycleEnabled) return true;
  const weekday = moment(nowTime).isoWeekday();
  if (!course.examCycleWeek.includes(weekday)) return false;
  const HHmm = moment(nowTime).format("HH:mm");
  return course.examCycleTimeRange.some((range) =>
    range.timeRange.some((v) => HHmm >= v[0] && HHmm <= v[1])
  );
}
function courseIsDisabled(course: PracticeExam) {
  return (
    !courseInBetween(course) ||
    course.allowExamCount < 1 ||
    enterButtonClicked ||
    !courseInCycle(course)
  );
}
function courseDiableReason(course: PracticeExam) {
  if (!courseInBetween(course)) {
    return "当前时间不在练习开放时间范围";
  } else if (course.allowExamCount < 1) {
    return "无剩余练习次数";
  } else if (enterButtonClicked) {
    return "请稍后点击";
  } else if (!courseInCycle(course)) {
    return "不在练习时间周期内";
  } else {
    return "";
  }
}

// init
async function initData() {
  await getExamList();
  if (route.query.examId) {
    examId = Number(route.query.examId);
  } else {
    examId = examList[0] && (examList[0].value as number);
  }
  void getCourseList();
}

onMounted(() => {
  void initData();
});
</script>

<template>
  <div class="qm-mb-20">
    <span>选择考试批次：</span>
    <n-select
      v-model:value="examId"
      class="qm-select"
      :options="examList"
    ></n-select>
  </div>
  <n-table class="n-table-text-center" :singleLine="false">
    <colgroup>
      <col />
      <col />
      <col />
      <col />
      <col />
      <col />
      <col />
      <col width="200px" />
    </colgroup>
    <thead>
      <tr>
        <th>课程</th>
        <th>考试进入时间</th>
        <th>考试时间周期</th>
        <th>练习次数</th>
        <th>最近正确率</th>
        <th>平均正确率</th>
        <th>最高正确率</th>
        <th>操作</th>
      </tr>
    </thead>
    <tbody>
      <tr v-for="course in courseList" :key="course.courseCode">
        <td>{{ course.courseName }}</td>
        <td>
          {{ course.startTime }} <br />
          ~ <br />
          {{ course.endTime }}
        </td>
        <td>
          <div v-if="course.examCycleEnabled">
            <p>
              <span
                v-for="(week, index) in course.examCycleWeek"
                :key="index"
                >{{ weekDayNameTransfer(week) }}</span
              >
            </p>
            <p>
              <span
                v-for="(rang, rindex) in course.examCycleTimeRange"
                :key="rindex"
              >
                {{ rang.timeRange[0] }}~{{ rang.timeRange[1] }}
              </span>
            </p>
          </div>
        </td>
        <td>{{ course.practiceCount }}</td>
        <td>{{ course.recentObjectiveAccuracy }}%</td>
        <td>{{ course.aveObjectiveAccuracy }}%</td>
        <td>{{ course.maxObjectiveAccuracy }}%</td>
        <td>
          <n-button
            type="success"
            block
            :disabled="courseIsDisabled(course)"
            :title="courseDiableReason(course)"
            @click="toEnterPractice(course)"
            >进入练习</n-button
          >
          <n-button type="success" block @click="toEnterPracticeList(course)"
            >查看详情</n-button
          >
        </td>
      </tr>
    </tbody>
  </n-table>
</template>