fintrack/components/rules/rule-group-card.tsx

"use client";

import { useState } from "react";
import { ChevronDown, ChevronRight, Plus, Tag } from "lucide-react";
import { Button } from "@/components/ui/button";
import { Badge } from "@/components/ui/badge";
import { CategoryCombobox } from "@/components/ui/category-combobox";
import { useIsMobile } from "@/hooks/use-mobile";
import { cn } from "@/lib/utils";
import type { Transaction, Category } from "@/lib/types";

interface TransactionGroup {
  key: string;
  displayName: string;
  transactions: Transaction[];
  totalAmount: number;
  suggestedKeyword: string;
}

interface RuleGroupCardProps {
  group: TransactionGroup;
  isExpanded: boolean;
  onToggleExpand: () => void;
  onCreateRule: () => void;
  onCategorize: (categoryId: string | null) => void;
  categories: Category[];
  formatCurrency: (amount: number) => string;
  formatDate: (date: string) => string;
}

export function RuleGroupCard({
  group,
  isExpanded,
  onToggleExpand,
  onCreateRule,
  onCategorize,
  categories,
  formatCurrency,
  formatDate,
}: RuleGroupCardProps) {
  const [selectedCategoryId, setSelectedCategoryId] = useState<string | null>(null);
  const isMobile = useIsMobile();

  const avgAmount =
    group.transactions.reduce((sum, t) => sum + t.amount, 0) /
    group.transactions.length;
  const isDebit = avgAmount < 0;

  const handleCategorySelect = (categoryId: string | null) => {
    setSelectedCategoryId(null); // Reset après sélection
    onCategorize(categoryId);
  };

  return (
    <div className="border border-border rounded-lg bg-card overflow-hidden">
      {/* Header */}
      <div
        className="flex flex-col md:flex-row md:items-center gap-2 md:gap-3 p-3 md:p-4 cursor-pointer hover:bg-accent/5 transition-colors"
        onClick={onToggleExpand}
      >
        <div className="flex items-center gap-2 md:gap-3 flex-1 min-w-0">
          <Button variant="ghost" size="icon" className="h-5 w-5 md:h-6 md:w-6 shrink-0">
            {isExpanded ? (
              <ChevronDown className="h-3 w-3 md:h-4 md:w-4" />
            ) : (
              <ChevronRight className="h-3 w-3 md:h-4 md:w-4" />
            )}
          </Button>

          <div className="flex-1 min-w-0">
            <div className="flex items-center gap-1.5 md:gap-2 flex-wrap">
              <span className="font-medium text-xs md:text-base text-foreground truncate">
                {group.displayName}
              </span>
              <Badge variant="secondary" className="text-[10px] md:text-xs shrink-0">
                {group.transactions.length} 💳
              </Badge>
            </div>
            <div className="flex items-center gap-1.5 md:gap-2 mt-1 text-[10px] md:text-sm text-muted-foreground">
              <Tag className="h-2.5 w-2.5 md:h-3 md:w-3" />
              <span className="font-mono text-[10px] md:text-xs bg-muted px-1 md:px-1.5 py-0.5 rounded">
                {group.suggestedKeyword}
              </span>
            </div>
          </div>
        </div>

        {!isMobile && (
          <div className="flex items-center gap-4">
            <div className="text-right">
              <div
                className={cn(
                  "font-semibold tabular-nums text-sm",
                  isDebit ? "text-destructive" : "text-success"
                )}
              >
                {formatCurrency(group.totalAmount)}
              </div>
              <div className="text-xs text-muted-foreground">
                Moy: {formatCurrency(avgAmount)}
              </div>
            </div>

            <div className="flex items-center gap-2 shrink-0">
              <div onClick={(e) => e.stopPropagation()}>
                <CategoryCombobox
                  categories={categories}
                  value={selectedCategoryId}
                  onChange={handleCategorySelect}
                  placeholder="Catégoriser..."
                  width="w-[300px]"
                  buttonWidth="w-auto"
                />
              </div>
              <Button
                size="sm"
                onClick={(e) => {
                  e.stopPropagation();
                  onCreateRule();
                }}
              >
                <Plus className="h-4 w-4 mr-1" />
                Créer règle
              </Button>
            </div>
          </div>
        )}

        {isMobile && (
          <div className="flex items-center gap-2 shrink-0 ml-7">
            <div onClick={(e) => e.stopPropagation()} className="flex-1">
              <CategoryCombobox
                categories={categories}
                value={selectedCategoryId}
                onChange={handleCategorySelect}
                placeholder="Catégoriser..."
                width="w-full"
                buttonWidth="w-full"
              />
            </div>
            <Button
              size="sm"
              onClick={(e) => {
                e.stopPropagation();
                onCreateRule();
              }}
              className="shrink-0"
            >
              <Plus className="h-3 w-3 md:h-4 md:w-4" />
            </Button>
          </div>
        )}
      </div>

      {/* Expanded transactions list */}
      {isExpanded && (
        <div className="border-t border-border bg-muted/30">
          {isMobile ? (
            <div className="max-h-64 overflow-y-auto divide-y divide-border">
              {group.transactions.map((transaction) => (
                <div
                  key={transaction.id}
                  className="p-3 hover:bg-muted/50"
                >
                  <div className="flex items-start justify-between gap-2">
                    <div className="flex-1 min-w-0">
                      <p className="text-xs md:text-sm font-medium truncate">
                        {transaction.description}
                      </p>
                      {transaction.memo && (
                        <p className="text-[10px] md:text-xs text-muted-foreground truncate mt-0.5">
                          {transaction.memo}
                        </p>
                      )}
                      <p className="text-[10px] md:text-xs text-muted-foreground mt-1">
                        {formatDate(transaction.date)}
                      </p>
                    </div>
                    <div
                      className={cn(
                        "text-xs md:text-sm font-semibold tabular-nums shrink-0",
                        transaction.amount < 0
                          ? "text-destructive"
                          : "text-success"
                      )}
                    >
                      {formatCurrency(transaction.amount)}
                    </div>
                  </div>
                </div>
              ))}
            </div>
          ) : (
            <div className="max-h-64 overflow-y-auto">
              <table className="w-full text-sm">
                <thead className="bg-muted/50 sticky top-0">
                  <tr>
                    <th className="px-4 py-2 text-left font-medium text-muted-foreground">
                      Date
                    </th>
                    <th className="px-4 py-2 text-left font-medium text-muted-foreground">
                      Description
                    </th>
                    <th className="px-4 py-2 text-right font-medium text-muted-foreground">
                      Montant
                    </th>
                  </tr>
                </thead>
                <tbody>
                  {group.transactions.map((transaction) => (
                    <tr
                      key={transaction.id}
                      className="border-t border-border/50 hover:bg-muted/50"
                    >
                      <td className="px-4 py-2 text-muted-foreground whitespace-nowrap">
                        {formatDate(transaction.date)}
                      </td>
                      <td className="px-4 py-2 truncate max-w-md">
                        {transaction.description}
                        {transaction.memo && (
                          <span className="text-muted-foreground ml-2">
                            ({transaction.memo})
                          </span>
                        )}
                      </td>
                      <td
                        className={cn(
                          "px-4 py-2 text-right tabular-nums whitespace-nowrap",
                          transaction.amount < 0
                            ? "text-destructive"
                            : "text-success"
                        )}
                      >
                        {formatCurrency(transaction.amount)}
                      </td>
                    </tr>
                  ))}
                </tbody>
              </table>
            </div>
          )}
        </div>
      )}
    </div>
  );
}