import { useState } from "react";
import { MonthCalendar } from "@/components/ActivityCalendar";
import { useMemoFilterContext } from "@/contexts/MemoFilterContext";
import { useDateFilterNavigation } from "@/hooks";
import { getCurrentMonth } from "@/lib/calendar-utils";
import type { StatisticsData } from "@/types/statistics";
import { MonthNavigator } from "./MonthNavigator";

interface Props {
  statisticsData: StatisticsData;
  onDateSelect?: () => void;
}

const StatisticsView = (props: Props) => {
  const { statisticsData } = props;
  const { activityStats, timeBasis } = statisticsData;
  const { filters } = useMemoFilterContext();
  const navigateToDateFilter = useDateFilterNavigation();
  const [visibleMonthString, setVisibleMonthString] = useState(getCurrentMonth);
  const selectedDate = filters.find((filter) => filter.factor === "displayTime")?.value;

  return (
    <div className="group flex w-full flex-col text-muted-foreground animate-fade-in">
      <MonthNavigator visibleMonth={visibleMonthString} onMonthChange={setVisibleMonthString} />

      <div className="w-full animate-scale-in">
        <MonthCalendar
          month={visibleMonthString}
          data={activityStats}
          selectedDate={selectedDate}
          onClick={(date) => {
            navigateToDateFilter(date);
            props.onDateSelect?.();
          }}
          timeBasis={timeBasis}
        />
      </div>
    </div>
  );
};

export default StatisticsView;