task-manager/client/src/components/TaskCreationModal.tsx

import { useState } from 'react';
import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/dialog';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Textarea } from '@/components/ui/textarea';
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
import { Calendar } from '@/components/ui/calendar';
import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
import { CalendarIcon, Plus, Tag } from 'lucide-react';
import { Task, Label } from '@shared/schema';
import { useQuery } from '@tanstack/react-query';

interface TaskCreationModalProps {
  isOpen: boolean;
  onClose: () => void;
  onSave: (task: Partial<Task>) => void;
}

export default function TaskCreationModal({ isOpen, onClose, onSave }: TaskCreationModalProps) {
  const [title, setTitle] = useState('');
  const [description, setDescription] = useState('');
  const [priority, setPriority] = useState<'low' | 'medium' | 'high'>('medium');
  const [dueDate, setDueDate] = useState<Date | undefined>();
  const [labelId, setLabelId] = useState<string | undefined>();
  const [isCalendarOpen, setIsCalendarOpen] = useState(false);

  // Fetch labels
  const { data: labels = [] } = useQuery<Label[]>({
    queryKey: ['/api/labels'],
  });

  const handleSave = () => {
    if (!title.trim()) return;
    
    const newTask: Partial<Task> = {
      title: title.trim(),
      description: description.trim() || undefined,
      priority,
      dueDate,
      labelId,
      status: 'todo',
      timeTracked: 0,
      isTracking: false
    };
    
    onSave(newTask);
    console.log('New task created:', newTask);
    
    // Reset form
    setTitle('');
    setDescription('');
    setPriority('medium');
    setDueDate(undefined);
    setLabelId(undefined);
    onClose();
  };

  const handleKeyDown = (e: React.KeyboardEvent) => {
    if (e.key === 'Enter' && !e.shiftKey) {
      e.preventDefault();
      handleSave();
    }
  };

  const handleClose = () => {
    setTitle('');
    setDescription('');
    setPriority('medium');
    setDueDate(undefined);
    setLabelId(undefined);
    onClose();
  };

  return (
    <Dialog open={isOpen} onOpenChange={handleClose}>
      <DialogContent className="sm:max-w-md mx-4">
        <DialogHeader>
          <DialogTitle className="flex items-center gap-2">
            <Plus className="w-4 h-4" />
            New Task
          </DialogTitle>
        </DialogHeader>
        
        <div className="space-y-4">
          <div>
            <Input
              placeholder="What needs to be done?"
              value={title}
              onChange={(e) => setTitle(e.target.value)}
              onKeyDown={handleKeyDown}
              className="text-base"
              data-testid="input-task-title"
              autoFocus
            />
          </div>
          
          <div>
            <Textarea
              placeholder="Add a description (optional)"
              value={description}
              onChange={(e) => setDescription(e.target.value)}
              className="resize-none text-sm"
              rows={3}
              data-testid="input-task-description"
            />
          </div>
          
          <div className="flex gap-3">
            <div className="flex-1">
              <Select value={priority} onValueChange={(value: 'low' | 'medium' | 'high') => setPriority(value)}>
                <SelectTrigger data-testid="select-task-priority">
                  <SelectValue placeholder="Priority" />
                </SelectTrigger>
                <SelectContent>
                  <SelectItem value="low">Low</SelectItem>
                  <SelectItem value="medium">Medium</SelectItem>
                  <SelectItem value="high">High</SelectItem>
                </SelectContent>
              </Select>
            </div>
            
            <div className="flex-1">
              <Select value={labelId || 'none'} onValueChange={(value) => setLabelId(value === 'none' ? undefined : value)}>
                <SelectTrigger data-testid="select-task-label">
                  <SelectValue placeholder="Label" />
                </SelectTrigger>
                <SelectContent>
                  <SelectItem value="none">No Label</SelectItem>
                  {labels.map((label) => (
                    <SelectItem key={label.id} value={label.id}>
                      <div className="flex items-center gap-2">
                        <div 
                          className="w-3 h-3 rounded" 
                          style={{ backgroundColor: label.color }}
                        />
                        {label.name}
                      </div>
                    </SelectItem>
                  ))}
                </SelectContent>
              </Select>
            </div>
            
            <Popover open={isCalendarOpen} onOpenChange={setIsCalendarOpen}>
              <PopoverTrigger asChild>
                <Button 
                  variant="outline" 
                  className="flex items-center gap-2"
                  data-testid="button-due-date"
                >
                  <CalendarIcon className="w-4 h-4" />
                  {dueDate ? dueDate.toLocaleDateString() : 'Due date'}
                </Button>
              </PopoverTrigger>
              <PopoverContent className="w-auto p-0" align="end">
                <Calendar
                  mode="single"
                  selected={dueDate}
                  onSelect={(date) => {
                    setDueDate(date);
                    setIsCalendarOpen(false);
                  }}
                  disabled={(date) => date < new Date()}
                  initialFocus
                />
              </PopoverContent>
            </Popover>
          </div>
          
          <div className="flex gap-3 pt-2">
            <Button 
              variant="outline" 
              onClick={handleClose}
              className="flex-1"
              data-testid="button-cancel"
            >
              Cancel
            </Button>
            <Button 
              onClick={handleSave}
              disabled={!title.trim()}
              className="flex-1"
              data-testid="button-save-task"
            >
              Create Task
            </Button>
          </div>
        </div>
      </DialogContent>
    </Dialog>
  );
}