EvoScientist-WebUI/src/app/components/UserResetPasswordDialog.tsx

"use client";

import { FormEvent, useEffect, useState } from "react";
import { useTranslations } from "next-intl";
import { toast } from "sonner";
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from "@/components/ui/dialog";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { isValidPassword, type ManagedUser } from "@/lib/userManagement";

interface UserResetPasswordDialogProps {
  user: ManagedUser;
  open: boolean;
  onOpenChange: (open: boolean) => void;
  onChanged: () => Promise<void>;
}

export function UserResetPasswordDialog({
  user,
  open,
  onOpenChange,
  onChanged,
}: UserResetPasswordDialogProps) {
  const t = useTranslations("userManagement");
  const [password, setPassword] = useState("");
  const [error, setError] = useState<string | null>(null);
  const [saving, setSaving] = useState(false);

  useEffect(() => {
    if (!open) {
      setPassword("");
      setError(null);
      setSaving(false);
    }
  }, [open]);

  const canSubmit = isValidPassword(password) && !saving;

  const submit = async (event: FormEvent<HTMLFormElement>) => {
    event.preventDefault();
    if (!canSubmit) return;
    setSaving(true);
    setError(null);
    try {
      const response = await fetch(
        `/api/auth/users/${encodeURIComponent(user.username)}`,
        {
          method: "PATCH",
          headers: { "Content-Type": "application/json" },
          credentials: "same-origin",
          body: JSON.stringify({ password }),
        }
      );
      const body = (await response.json().catch(() => ({}))) as {
        message?: string;
        error?: string;
      };
      if (!response.ok) {
        throw new Error(body.message || body.error || "Request failed.");
      }
      toast.success(t("reset.done", { username: user.username }));
      onOpenChange(false);
      await onChanged();
    } catch (reason) {
      setError(reason instanceof Error ? reason.message : "Request failed.");
      setSaving(false);
    }
  };

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="sm:max-w-md">
        <DialogHeader>
          <DialogTitle>{t("reset.title")}</DialogTitle>
          <DialogDescription>
            {t("reset.description", { username: user.username })}
          </DialogDescription>
        </DialogHeader>
        <form method="post" onSubmit={submit} className="space-y-4">
          <div className="space-y-1.5">
            <Label htmlFor="reset-password">{t("reset.password")}</Label>
            <Input
              id="reset-password"
              type="password"
              autoComplete="new-password"
              value={password}
              onChange={(event) => setPassword(event.target.value)}
              disabled={saving}
              autoFocus
            />
            <p className="text-xs text-muted-foreground">
              {t("reset.passwordHint")}
            </p>
          </div>
          {error && (
            <p role="alert" className="text-sm text-destructive">
              {error}
            </p>
          )}
          <DialogFooter>
            <Button
              type="button"
              variant="outline"
              onClick={() => onOpenChange(false)}
              disabled={saving}
            >
              {t("reset.cancel")}
            </Button>
            <Button type="submit" disabled={!canSubmit}>
              {saving ? t("reset.resetting") : t("reset.submit")}
            </Button>
          </DialogFooter>
        </form>
      </DialogContent>
    </Dialog>
  );
}