asaas-checkout/components/agendamentos-table.tsx

"use client"

import { useState } from "react"
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
import { Button } from "@/components/ui/button"
import { useToast } from "@/components/ui/use-toast"
import { Calendar, CheckCircle2, XCircle, Clock } from "lucide-react"

const statusConfig: Record<string, { label: string; color: string; icon: React.ReactNode }> = {
  pendente:   { label: "Pendente",   color: "bg-yellow-100 text-yellow-800", icon: <Clock className="h-3 w-3" /> },
  confirmado: { label: "Confirmado", color: "bg-blue-100 text-blue-800",   icon: <Calendar className="h-3 w-3" /> },
  realizado:  { label: "Realizado",  color: "bg-green-100 text-green-800", icon: <CheckCircle2 className="h-3 w-3" /> },
  cancelado:  { label: "Cancelado",  color: "bg-red-100 text-red-800",     icon: <XCircle className="h-3 w-3" /> },
}

type Agendamento = {
  id: string
  data_hora: string
  status: string
  observacoes: string | null
  created_at: string
  clientes: { nome: string; email: string } | null
  produtos: { nome: string } | null
}

export function AgendamentosTable({ agendamentos: inicial }: { agendamentos: Agendamento[] }) {
  const { toast } = useToast()
  const [itens, setItens] = useState(inicial)
  const [atualizando, setAtualizando] = useState<string | null>(null)

  async function atualizarStatus(id: string, novoStatus: string) {
    setAtualizando(id)
    try {
      const res = await fetch(`/api/agendamento/${id}/status`, {
        method: "PATCH",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({ status: novoStatus }),
      })
      if (!res.ok) throw new Error("Erro ao atualizar")
      setItens((prev) =>
        prev.map((a) => (a.id === id ? { ...a, status: novoStatus } : a))
      )
      toast({ title: `Status atualizado para "${novoStatus}"` })
    } catch {
      toast({ title: "Erro ao atualizar status", variant: "destructive" })
    } finally {
      setAtualizando(null)
    }
  }

  if (itens.length === 0) {
    return (
      <div className="rounded-md border p-8 text-center text-muted-foreground">
        Nenhum agendamento encontrado.
      </div>
    )
  }

  return (
    <div className="rounded-md border">
      <Table>
        <TableHeader>
          <TableRow>
            <TableHead>Cliente</TableHead>
            <TableHead>Produto</TableHead>
            <TableHead>Data / Hora</TableHead>
            <TableHead>Status</TableHead>
            <TableHead>Observações</TableHead>
            <TableHead>Ações</TableHead>
          </TableRow>
        </TableHeader>
        <TableBody>
          {itens.map((a) => {
            const cfg = statusConfig[a.status] ?? { label: a.status, color: "bg-gray-100 text-gray-800", icon: null }
            const isLoading = atualizando === a.id
            return (
              <TableRow key={a.id}>
                <TableCell>
                  <p className="font-medium text-sm">{a.clientes?.nome ?? "—"}</p>
                  <p className="text-xs text-muted-foreground">{a.clientes?.email ?? ""}</p>
                </TableCell>
                <TableCell className="text-sm">{a.produtos?.nome ?? "—"}</TableCell>
                <TableCell className="text-sm whitespace-nowrap">
                  {new Date(a.data_hora).toLocaleString("pt-BR", {
                    day: "2-digit", month: "2-digit", year: "numeric",
                    hour: "2-digit", minute: "2-digit",
                  })}
                </TableCell>
                <TableCell>
                  <span className={`inline-flex items-center gap-1 px-2 py-0.5 rounded-full text-xs font-medium ${cfg.color}`}>
                    {cfg.icon}
                    {cfg.label}
                  </span>
                </TableCell>
                <TableCell className="text-sm text-muted-foreground max-w-[180px] truncate">
                  {a.observacoes ?? "—"}
                </TableCell>
                <TableCell>
                  <div className="flex gap-1">
                    {a.status !== "realizado" && (
                      <Button
                        size="sm"
                        variant="outline"
                        className="h-7 text-xs"
                        disabled={isLoading}
                        onClick={() => atualizarStatus(a.id, "realizado")}
                      >
                        <CheckCircle2 className="mr-1 h-3 w-3" />
                        Realizado
                      </Button>
                    )}
                    {a.status !== "cancelado" && a.status !== "realizado" && (
                      <Button
                        size="sm"
                        variant="outline"
                        className="h-7 text-xs text-red-600 hover:text-red-700"
                        disabled={isLoading}
                        onClick={() => atualizarStatus(a.id, "cancelado")}
                      >
                        <XCircle className="mr-1 h-3 w-3" />
                        Cancelar
                      </Button>
                    )}
                  </div>
                </TableCell>
              </TableRow>
            )
          })}
        </TableBody>
      </Table>
    </div>
  )
}