llink/js/desktop/src/features/compose/task-compose-step.tsx

import { useCallback, useState } from 'react';
import type { TaskProperties } from '@/api/types';
import { useNetwork } from '@/hooks/use-networks';
import { metaKey } from '@/lib/platform';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import { Textarea } from '@/components/ui/textarea';
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from '@/components/ui/select';
import { KeyHint } from '@/components/key-hint';

const UNASSIGNED = 'unassigned';

interface TaskComposeStepProps {
  networkId: string;
  onCancel: () => void;
  onSubmit: (properties: TaskProperties) => void;
}

/**
 * Minimal task creation form. Checklist items are added after creation in
 * the always-editable task view, keeping this step a quick capture.
 */
export function TaskComposeStep({
  networkId,
  onCancel,
  onSubmit,
}: TaskComposeStepProps) {
  const network = useNetwork(networkId);
  const [title, setTitle] = useState('');
  const [notes, setNotes] = useState('');
  const [assignedTo, setAssignedTo] = useState<string>(UNASSIGNED);

  const handleSubmit = useCallback(() => {
    const trimmed = title.trim();
    if (!trimmed) return;
    onSubmit({
      title: trimmed,
      ...(notes.trim() && { notes: notes.trim() }),
      ...(assignedTo !== UNASSIGNED && { assigned_to: assignedTo }),
      checklist: [],
      done: false,
    });
  }, [title, notes, assignedTo, onSubmit]);

  const handleKeyDown = useCallback(
    (e: React.KeyboardEvent) => {
      if (e.key === 'Escape') {
        e.preventDefault();
        onCancel();
      } else if (e.key === 'Enter' && (e.metaKey || e.ctrlKey)) {
        e.preventDefault();
        handleSubmit();
      }
    },
    [onCancel, handleSubmit],
  );

  return (
    <div
      className="absolute inset-0 z-50 flex flex-col bg-black/90 pt-16"
      onKeyDown={handleKeyDown}
      tabIndex={-1}
    >
      <div className="mx-auto w-full max-w-sm space-y-4 px-6">
        <div>
          <Label className="mb-1 text-xs text-white/50">Task</Label>
          <Input
            type="text"
            autoFocus
            value={title}
            onChange={(e) => setTitle(e.target.value)}
            placeholder="What needs to get done?"
            className="border-white/10 bg-white/5 text-white placeholder-white/30 focus-visible:border-white/30 focus-visible:ring-0"
          />
        </div>

        <div>
          <Label className="mb-1 text-xs text-white/50">Notes</Label>
          <Textarea
            value={notes}
            onChange={(e) => setNotes(e.target.value)}
            placeholder="Optional details…"
            className="min-h-20 border-white/10 bg-white/5 text-white placeholder:text-white/30 focus-visible:border-white/30 focus-visible:ring-0 dark:bg-white/5"
          />
        </div>

        <div>
          <Label className="mb-1 text-xs text-white/50">Assign to</Label>
          <Select value={assignedTo} onValueChange={setAssignedTo}>
            <SelectTrigger className="w-full border-white/10 bg-white/5 text-white">
              <SelectValue placeholder="Unassigned" />
            </SelectTrigger>
            <SelectContent>
              <SelectItem value={UNASSIGNED}>Unassigned</SelectItem>
              {network?.humans?.map((human) => (
                <SelectItem key={human.id} value={human.id}>
                  {human.email_prefix}
                </SelectItem>
              ))}
            </SelectContent>
          </Select>
        </div>
      </div>

      <div className="absolute bottom-8 left-0 right-0 flex items-center justify-center gap-4 text-sm text-white/50">
        <KeyHint keys="Esc" onClick={onCancel} title="Cancel (or press Esc)">
          cancel
        </KeyHint>
        <KeyHint
          keys={`${metaKey}+Enter`}
          onClick={handleSubmit}
          title={`Create task (or press ${metaKey}+Enter)`}
        >
          create
        </KeyHint>
      </div>
    </div>
  );
}