workshop-manager/src/components/weekly-checkin/WeeklyCheckInSection.tsx

'use client';

import { forwardRef, useState, useTransition, useRef, ReactNode } from 'react';
import type { WeeklyCheckInCategory } from '@prisma/client';
import { createWeeklyCheckInItem } from '@/actions/weekly-checkin';
import { WEEKLY_CHECK_IN_BY_CATEGORY, EMOTION_BY_TYPE } from '@/lib/types';
import { IconPlus, InlineAddItem } from '@/components/ui';
import { Select } from '@/components/ui/Select';

interface WeeklyCheckInSectionProps {
  category: WeeklyCheckInCategory;
  sessionId: string;
  isDraggingOver: boolean;
  children: ReactNode;
}

export const WeeklyCheckInSection = forwardRef<HTMLDivElement, WeeklyCheckInSectionProps>(
  ({ category, sessionId, isDraggingOver, children, ...props }, ref) => {
    const [isAdding, setIsAdding] = useState(false);
    const [newContent, setNewContent] = useState('');
    const [newEmotion, setNewEmotion] = useState<'NONE'>('NONE');
    const [isPending, startTransition] = useTransition();
    const isSubmittingRef = useRef(false);

    const config = WEEKLY_CHECK_IN_BY_CATEGORY[category];

    async function handleAdd() {
      if (isSubmittingRef.current || !newContent.trim()) {
        setIsAdding(false);
        return;
      }

      isSubmittingRef.current = true;
      startTransition(async () => {
        await createWeeklyCheckInItem(sessionId, {
          content: newContent.trim(),
          category,
          emotion: newEmotion,
        });
        setNewContent('');
        setNewEmotion('NONE');
        setIsAdding(false);
        isSubmittingRef.current = false;
      });
    }

    return (
      <div
        ref={ref}
        className={`
          rounded-xl border-2 p-4 min-h-[200px] transition-colors
          bg-card border-border
          ${isDraggingOver ? 'ring-2 ring-primary ring-offset-2' : ''}
        `}
        style={{
          borderLeftColor: config.color,
          borderLeftWidth: '4px',
        }}
        {...props}
      >
        {/* Header */}
        <div className="mb-3 flex items-center justify-between">
          <div className="flex items-center gap-2">
            <span className="text-xl">{config.icon}</span>
            <div>
              <h3 className="font-semibold text-foreground">{config.title}</h3>
              <p className="text-xs text-muted">{config.description}</p>
            </div>
          </div>
          <button
            onClick={() => setIsAdding(true)}
            className="rounded-lg p-1.5 transition-colors hover:bg-card-hover text-muted hover:text-foreground"
            aria-label={`Ajouter un item ${config.title}`}
          >
            <IconPlus />
          </button>
        </div>

        {/* Items */}
        <div className="space-y-2">
          {children}

          {/* Add Form */}
          {isAdding && (
            <InlineAddItem
              value={newContent}
              onChange={setNewContent}
              onSubmit={handleAdd}
              onCancel={() => {
                setIsAdding(false);
                setNewContent('');
                setNewEmotion('NONE');
              }}
              isPending={isPending}
              placeholder={`Décrivez ${config.title.toLowerCase()}...`}
              extra={
                <div className="mt-2">
                <Select
                  value={newEmotion}
                  onChange={(e) => setNewEmotion(e.target.value as typeof newEmotion)}
                  className="text-xs"
                  options={Object.values(EMOTION_BY_TYPE).map((em) => ({
                    value: em.emotion,
                    label: `${em.icon} ${em.label}`,
                  }))}
                />
              </div>
              }
            />
          )}
        </div>
      </div>
    );
  }
);

WeeklyCheckInSection.displayName = 'WeeklyCheckInSection';