'use client';

import { BarChart, Bar, XAxis, YAxis, CartesianGrid, Tooltip, ResponsiveContainer, Legend } from 'recharts';
import { DailyMetrics } from '@/services/metrics';

interface DailyStatusChartProps {
  data: DailyMetrics[];
  className?: string;
}

export function DailyStatusChart({ data, className }: DailyStatusChartProps) {
  // Transformer les données pour le graphique
  const chartData = data.map(day => ({
    day: day.dayName.substring(0, 3), // Lun, Mar, etc.
    date: new Date(day.date).toLocaleDateString('fr-FR', { day: '2-digit', month: '2-digit' }),
    'Complétées': day.completed,
    'En cours': day.inProgress,
    'Bloquées': day.blocked,
    'En attente': day.pending,
    'Nouvelles': day.newTasks
  }));

  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  const CustomTooltip = ({ active, payload, label }: { active?: boolean; payload?: any[]; label?: string }) => {
    if (active && payload && payload.length) {
      return (
        <div className="bg-[var(--card)] border border-[var(--border)] rounded-lg p-3 shadow-lg">
          <p className="font-medium mb-2">{`${label} (${payload[0]?.payload?.date})`}</p>
          {payload.map((entry: { dataKey: string; value: number; color: string }, index: number) => (
            <p key={index} style={{ color: entry.color }} className="text-sm">
              {`${entry.dataKey}: ${entry.value}`}
            </p>
          ))}
        </div>
      );
    }
    return null;
  };

  return (
    <div className={className}>
      <ResponsiveContainer width="100%" height={300}>
        <BarChart
          data={chartData}
          margin={{ top: 20, right: 30, left: 20, bottom: 5 }}
        >
          <CartesianGrid strokeDasharray="3 3" stroke="var(--border)" />
          <XAxis 
            dataKey="day" 
            stroke="var(--muted-foreground)"
            fontSize={12}
          />
          <YAxis 
            stroke="var(--muted-foreground)"
            fontSize={12}
          />
          <Tooltip content={<CustomTooltip />} />
          <Legend />
          <Bar dataKey="Complétées" fill="#10b981" radius={[2, 2, 0, 0]} />
          <Bar dataKey="En cours" fill="#3b82f6" radius={[2, 2, 0, 0]} />
          <Bar dataKey="Bloquées" fill="#ef4444" radius={[2, 2, 0, 0]} />
          <Bar dataKey="En attente" fill="#94a3b8" radius={[2, 2, 0, 0]} />
          <Bar dataKey="Nouvelles" fill="#8b5cf6" radius={[2, 2, 0, 0]} />
        </BarChart>
      </ResponsiveContainer>
    </div>
  );
}
