import { Button } from "@repo/shadcn-ui/components/button";
import type { ReactNode } from "react";

import { useFieldPickerController } from "../hooks/use-field-picker-controller";

import type { FieldPickerSelection } from "./field-picker-list";
import { FormActions, FormBody, FormDialog } from "./form-dialog";

/** Selección provisional y alta opcional compartidas, independientes de catálogos y endpoints. */
export function FieldPickerDialog(props: {
  items: readonly { id: string }[];
  canAdd: (ids: readonly string[]) => boolean;
  onConfirm: (ids: readonly string[]) => boolean;
  onClose: () => void;
  labels: {
    title: string;
    cancel: string;
    help: string;
    destination: string;
    selected: (count: number) => string;
    limit: string;
    invalid: string;
    create: string;
    confirm: string;
  };
  renderList: (selection: FieldPickerSelection) => ReactNode;
  quickCreate?:
    | {
        disabled?: boolean | undefined;
        render: (callbacks: {
          onOpenChange: (open: boolean) => void;
          onSaved: (id: string) => void;
        }) => ReactNode;
      }
    | undefined;
}) {
  const c = useFieldPickerController({
    fields: props.items,
    canAdd: props.canAdd,
    onConfirm: props.onConfirm,
    onClose: props.onClose,
  });

  return (
    <FormDialog
      cancelLabel={props.labels.cancel}
      formActions
      layout="picker"
      onOpenChange={(open) => {
        if (!open) {
          props.onClose();
        }
      }}
      open
      title={props.labels.title}
      wide
    >
      <FormBody>
        <p className="text-sm text-muted-foreground">{props.labels.help}</p>
        <p className="text-sm font-medium">{props.labels.destination}</p>
        {props.renderList({ disabled: c.disabled, onToggle: c.toggle, selectedIds: c.selectedIds })}
        <p aria-live="polite" className="text-sm text-muted-foreground">
          {props.labels.selected(c.selectedIds.length)}
        </p>
        {props.items.some((field) => !c.selectedIds.includes(field.id) && c.disabled(field.id)) && (
          <p className="text-sm text-muted-foreground" role="status">
            {props.labels.limit}
          </p>
        )}
        {!c.canConfirm && c.selectedIds.length > 0 && (
          <p className="text-sm text-destructive" role="alert">
            {props.labels.invalid}
          </p>
        )}
      </FormBody>
      <FormActions
        leadingActions={
          props.quickCreate && (
            <Button
              aria-haspopup="dialog"
              disabled={props.quickCreate.disabled}
              onClick={() => c.setCreatingField(true)}
              type="button"
              variant="outline"
            >
              {props.labels.create}
            </Button>
          )
        }
      >
        <Button disabled={!c.canConfirm} onClick={c.confirm} type="button">
          {props.labels.confirm}
        </Button>
      </FormActions>
      {props.quickCreate &&
        c.creatingField &&
        props.quickCreate.render({ onOpenChange: c.setCreatingField, onSaved: c.selectCreated })}
    </FormDialog>
  );
}