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import 'dart:collection';
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import 'package:flutter/material.dart';
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import 'package:flutter/foundation.dart';
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import 'constants/constants.dart';
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import 'flutter_custom_calendar.dart';
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import 'model/date_model.dart';
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/**
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* 配置信息类
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*/
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class CalendarConfiguration {
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//默认是单选,可以配置为MODE_SINGLE_SELECT，MODE_MULTI_SELECT
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CalendarSelectedMode? selectMode;
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//仅展示月视图，仅展示周视图，支持月视图和周视图切换
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int? showMode;
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//日历显示的最小年份和最大年份
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int? minYear;
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int? maxYear;
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//日历显示的最小年份的月份，最大年份的月份
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int? minYearMonth;
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int? maxYearMonth;
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//日历显示的当前的年份和月份
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int? nowYear;
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int? nowMonth;
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//可操作的范围设置,比如点击选择
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int? minSelectYear;
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int? minSelectMonth;
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int? minSelectDay;
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int? maxSelectYear;
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int? maxSelectMonth;
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int? maxSelectDay; //注意：不能超过对应月份的总天数
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DateModel? selectDateModel; //默认被选中的item，用于单选
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HashSet<DateModel?>? defaultSelectedDateList; //默认被选中的日期set，用于多选
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int? maxMultiSelectCount; //多选，最多选多少个
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Map<DateModel, Object>? extraDataMap = new Map(); //自定义额外的数据
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/**
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* UI绘制方面的绘制
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*/
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double? itemSize; //默认是屏幕宽度/7
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double? verticalSpacing; //日历item之间的竖直方向间距，默认10
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BoxDecoration? boxDecoration; //整体的背景设置
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EdgeInsetsGeometry? padding;
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EdgeInsetsGeometry? margin;
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//支持自定义绘制
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DayWidgetBuilder? dayWidgetBuilder; //创建日历item
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WeekBarItemWidgetBuilder? weekBarItemWidgetBuilder; //创建顶部的weekbar
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/**
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* 监听变化
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*/
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//各种事件回调
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OnMonthChange? monthChange; //月份切换事件 （已弃用,交给multiMonthChanges来实现）
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OnCalendarSelect? calendarSelect; //点击选择事件
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OnCalendarSelect? unCalendarSelect; //点击选择事件
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late OnMultiSelectOutOfRange multiSelectOutOfRange; //多选超出指定范围
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OnMultiSelectOutOfSize? multiSelectOutOfSize; //多选超出限制个数
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ObserverList<OnMonthChange>? monthChangeListeners =
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ObserverList<OnMonthChange>(); //保存多个月份监听的事件
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ObserverList<OnWeekChange>? weekChangeListeners =
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ObserverList<OnWeekChange>(); //周视图切换
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/**
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* 下面的信息不是配置的，是根据配置信息进行计算出来的
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*/
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List<DateModel>? monthList = []; //月份list
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List<DateModel>? weekList = [] ; //星期list
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PageController? monthController; //月份的controller
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PageController? weekController; //星期的controller
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DateModel? minSelectDate;
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DateModel? maxSelectDate;
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/// 首日偏移量 first day offset
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/// first day = (first day of month or week) + offset
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final int offset;
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CalendarConfiguration(
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{this.selectMode,
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this.minYear,
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this.maxYear,
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this.minYearMonth,
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this.maxYearMonth,
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this.nowYear,
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this.nowMonth,
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this.minSelectYear,
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this.minSelectMonth,
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this.minSelectDay,
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this.maxSelectYear,
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this.maxSelectMonth,
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this.maxSelectDay,
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this.defaultSelectedDateList,
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this.selectDateModel,
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this.maxMultiSelectCount,
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this.extraDataMap,
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this.monthList,
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this.weekList,
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this.monthController,
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this.weekController,
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this.verticalSpacing,
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this.itemSize,
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this.showMode,
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this.padding,
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this.margin,
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this.offset = 0});
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@override
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String toString() {
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return 'CalendarConfiguration{selectMode: $selectMode, minYear: $minYear, maxYear: $maxYear, minYearMonth: $minYearMonth, maxYearMonth: $maxYearMonth, nowYear: $nowYear, nowMonth: $nowMonth, minSelectYear: $minSelectYear, minSelectMonth: $minSelectMonth, minSelectDay: $minSelectDay, maxSelectYear: $maxSelectYear, maxSelectMonth: $maxSelectMonth, maxSelectDay: $maxSelectDay, defaultSelectedDateList: $defaultSelectedDateList, maxMultiSelectCount: $maxMultiSelectCount, extraDataMap: $extraDataMap, monthList: $monthList, weekList: $weekList, monthController: $monthController, weekController: $weekController}';
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}
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}
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