feat(mui): data/form kit — Modal, ConfirmDialog, DataTable, Field/SwitchField

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/admin/ui/ConfirmDialog.tsx

@@ -0,0 +1,57 @@
+import Dialog from "@mui/material/Dialog";
+import DialogTitle from "@mui/material/DialogTitle";
+import DialogContent from "@mui/material/DialogContent";
+import DialogContentText from "@mui/material/DialogContentText";
+import DialogActions from "@mui/material/DialogActions";
+import MuiButton from "@mui/material/Button";
+
+export interface ConfirmDialogProps {
+  isOpen: boolean;
+  onClose: () => void;
+  onConfirm: () => void;
+  title: string;
+  message: string;
+  confirmText?: string;
+  cancelText?: string;
+  confirmVariant?: "primary" | "danger";
+  loading?: boolean;
+}
+
+/** Confirmation dialog over MUI Dialog. Preserves the legacy ConfirmModal prop shape. */
+export default function ConfirmDialog({
+  isOpen,
+  onClose,
+  onConfirm,
+  title,
+  message,
+  confirmText = "Potvrdit",
+  cancelText = "Zrušit",
+  confirmVariant = "primary",
+  loading = false,
+}: ConfirmDialogProps) {
+  return (
+    <Dialog
+      open={isOpen}
+      onClose={loading ? undefined : onClose}
+      slotProps={{ paper: { sx: { borderRadius: 3 } } }}
+    >
+      <DialogTitle>{title}</DialogTitle>
+      <DialogContent>
+        <DialogContentText>{message}</DialogContentText>
+      </DialogContent>
+      <DialogActions sx={{ px: 3, pb: 2 }}>
+        <MuiButton onClick={onClose} color="inherit" disabled={loading}>
+          {cancelText}
+        </MuiButton>
+        <MuiButton
+          onClick={onConfirm}
+          variant="contained"
+          color={confirmVariant === "danger" ? "error" : "primary"}
+          disabled={loading}
+        >
+          {loading ? "Pracuji…" : confirmText}
+        </MuiButton>
+      </DialogActions>
+    </Dialog>
+  );
+}