components/studio/ProfileDialog.tsx

import { useEffect, useRef, useState } from "react";
import { Camera, FolderOpen, Save, UserRound } from "lucide-react";
import { Button } from "@/components/ui/button";
import { Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle } from "@/components/ui/dialog";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { Textarea } from "@/components/ui/textarea";
import { roleLabel, statusLabel, updateProfile, type StoredUser } from "@/lib/auth-service";
import { formatStamp, listProjects, type StoredProject } from "@/lib/studio-storage";

type Props = {
  open: boolean;
  onOpenChange: (v: boolean) => void;
  user: StoredUser;
  onUserChange: (u: StoredUser) => void;
  onOpenProject: (p: StoredProject) => void;
};

export default function ProfileDialog({ open, onOpenChange, user, onUserChange, onOpenProject }: Props) {
  const fileRef = useRef<HTMLInputElement | null>(null);
  const [displayName, setDisplayName] = useState(user.displayName ?? user.username);
  const [about, setAbout] = useState(user.about ?? "");
  const [avatar, setAvatar] = useState(user.avatar ?? "");
  const [items, setItems] = useState<StoredProject[]>([]);
  const [savedAt, setSavedAt] = useState(0);

  useEffect(() => {
    if (!open) return;
    setDisplayName(user.displayName ?? user.username);
    setAbout(user.about ?? "");
    setAvatar(user.avatar ?? "");
    setItems(listProjects(user.id));
  }, [open, user]);

  const pickAvatar = (file: File) => {
    const reader = new FileReader();
    reader.onload = () => setAvatar(String(reader.result ?? ""));
    reader.readAsDataURL(file);
  };

  const save = () => {
    const next = updateProfile(user.id, { displayName: displayName.trim(), about: about.trim(), avatar });
    if (next) onUserChange(next);
    setSavedAt(Date.now());
  };

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="max-h-[88vh] max-w-3xl overflow-y-auto">
        <DialogHeader>
          <DialogTitle className="font-display text-2xl">Профиль</DialogTitle>
          <DialogDescription>Данные аккаунта, аватар и сохранённые работы.</DialogDescription>
        </DialogHeader>

        <input
          ref={fileRef}
          type="file"
          accept="image/*"
          className="hidden"
          onChange={(e) => {
            const f = e.target.files?.[0];
            if (f) pickAvatar(f);
            e.target.value = "";
          }}
        />

        <div className="grid gap-4 sm:grid-cols-[auto_minmax(0,1fr)]">
          <div className="flex flex-col items-center gap-2">
            <div className="grid h-24 w-24 place-items-center overflow-hidden rounded-full border border-border bg-secondary">
              {avatar ? (
                <img src={avatar} alt="Аватар пользователя" className="h-full w-full object-cover" />
              ) : (
                <UserRound className="h-10 w-10 text-muted-foreground" />
              )}
            </div>
            <Button variant="outline" size="sm" className="h-9 gap-1.5" onClick={() => fileRef.current?.click()}>
              <Camera className="h-4 w-4" /> Аватар
            </Button>
          </div>

          <div className="space-y-3">
            <div className="grid gap-2 sm:grid-cols-2">
              <div className="space-y-1.5">
                <Label htmlFor="pf-name">Отображаемое имя</Label>
                <Input id="pf-name" value={displayName} onChange={(e) => setDisplayName(e.target.value)} />
              </div>
              <div className="space-y-1.5">
                <Label>Логин</Label>
                <Input value={user.username} readOnly className="text-muted-foreground" />
              </div>
            </div>
            <div className="space-y-1.5">
              <Label htmlFor="pf-about">О себе</Label>
              <Textarea
                id="pf-about"
                rows={3}
                value={about}
                placeholder="Например: плету салфетки и мандалы"
                onChange={(e) => setAbout(e.target.value)}
              />
            </div>
            <dl className="grid grid-cols-2 gap-2 text-xs sm:grid-cols-4">
              {[
                { k: "Роль", v: roleLabel(user.role) },
                { k: "Статус", v: statusLabel(user.status) },
                { k: "Создан", v: formatStamp(user.createdAt) },
                { k: "Схем", v: String(items.length) },
              ].map((s) => (
                <div key={s.k} className="rounded-lg border border-border bg-secondary px-2 py-1.5">
                  <dt className="text-muted-foreground">{s.k}</dt>
                  <dd className="truncate font-medium">{s.v}</dd>
                </div>
              ))}
            </dl>
            <div className="flex items-center gap-2">
              <Button size="sm" className="h-10 gap-1.5" onClick={save}>
                <Save className="h-4 w-4" /> Сохранить профиль
              </Button>
              {savedAt > 0 && <span className="text-xs text-muted-foreground">Изменения сохранены</span>}
            </div>
          </div>
        </div>

        <div className="border-t border-border pt-3">
          <h3 className="font-display text-lg">Мои работы</h3>
          {items.length === 0 ? (
            <p className="py-6 text-center text-sm text-muted-foreground">Пока нет сохранённых схем.</p>
          ) : (
            <div className="mt-2 grid gap-3 sm:grid-cols-3">
              {items.map((p) => (
                <article key={p.id} className="overflow-hidden rounded-xl border border-border bg-card">
                  <img
                    src={p.thumb}
                    alt={`Превью схемы «${p.title}»`}
                    className="aspect-[4/3] w-full bg-secondary object-cover"
                  />
                  <div className="space-y-1.5 p-2">
                    <h4 className="truncate text-sm font-medium">{p.title}</h4>
                    <p className="text-[11px] text-muted-foreground">{formatStamp(p.updatedAt)}</p>
                    <Button
                      size="sm"
                      className="h-8 w-full gap-1.5"
                      onClick={() => {
                        onOpenProject(p);
                        onOpenChange(false);
                      }}
                    >
                      <FolderOpen className="h-4 w-4" /> Открыть
                    </Button>
                  </div>
                </article>
              ))}
            </div>
          )}
        </div>
      </DialogContent>
    </Dialog>
  );
}