import { VantComponent } from '../../../common/component';
VantComponent({
  props: {
    title: {
      type: String,
      value: '日期选择',
    },
    subtitle: String,
    showTitle: Boolean,
    showSubtitle: Boolean,
    firstDayOfWeek: {
      type: Number,
      observer: 'initWeekDay',
    },
  },
  data: {
    weekdays: [],
  },
  created() {
    this.initWeekDay();
  },
  methods: {
    initWeekDay() {
      const defaultWeeks = ['日', '一', '二', '三', '四', '五', '六'];
      const firstDayOfWeek = this.data.firstDayOfWeek || 0;
      this.setData({
        weekdays: [
          ...defaultWeeks.slice(firstDayOfWeek, 7),
          ...defaultWeeks.slice(0, firstDayOfWeek),
        ],
      });
    },
  },
});