feat: add inline create task form in Pending column

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

TaskTracker.Web/src/components/CreateTaskForm.tsx

@@ -0,0 +1,125 @@
+import { useRef, useState, useEffect } from 'react'
+import { Loader2 } from 'lucide-react'
+import { useCreateTask } from '../api/tasks.ts'
+import { CATEGORY_COLORS } from '../lib/constants.ts'
+
+interface CreateTaskFormProps {
+  onClose: () => void
+}
+
+const categories = Object.keys(CATEGORY_COLORS).filter((k) => k !== 'Unknown')
+
+export default function CreateTaskForm({ onClose }: CreateTaskFormProps) {
+  const [title, setTitle] = useState('')
+  const [description, setDescription] = useState('')
+  const [category, setCategory] = useState('')
+  const [estimatedMinutes, setEstimatedMinutes] = useState('')
+  const titleRef = useRef<HTMLInputElement>(null)
+  const createTask = useCreateTask()
+
+  useEffect(() => {
+    titleRef.current?.focus()
+  }, [])
+
+  function handleSubmit() {
+    const trimmed = title.trim()
+    if (!trimmed) return
+
+    createTask.mutate(
+      {
+        title: trimmed,
+        description: description.trim() || undefined,
+        category: category || undefined,
+        estimatedMinutes: estimatedMinutes ? Number(estimatedMinutes) : undefined,
+      },
+      { onSuccess: () => onClose() }
+    )
+  }
+
+  function handleKeyDown(e: React.KeyboardEvent) {
+    if (e.key === 'Escape') {
+      e.preventDefault()
+      onClose()
+    }
+    if (e.key === 'Enter' && (e.target as HTMLElement).tagName !== 'TEXTAREA') {
+      e.preventDefault()
+      handleSubmit()
+    }
+  }
+
+  const inputClass =
+    'w-full rounded-md bg-[#0f1117] text-white text-sm px-3 py-2 border border-white/10 placeholder-[#64748b] focus:outline-none focus:ring-2 focus:ring-indigo-500/60 focus:border-transparent transition-colors'
+
+  return (
+    <div
+      className="rounded-lg bg-[#1a1d27] p-3 space-y-3"
+      onKeyDown={handleKeyDown}
+    >
+      {/* Title */}
+      <input
+        ref={titleRef}
+        type="text"
+        placeholder="Task title"
+        value={title}
+        onChange={(e) => setTitle(e.target.value)}
+        className={inputClass}
+      />
+
+      {/* Description */}
+      <textarea
+        placeholder="Description (optional)"
+        rows={2}
+        value={description}
+        onChange={(e) => setDescription(e.target.value)}
+        className={`${inputClass} resize-none`}
+      />
+
+      {/* Category + Estimated Minutes row */}
+      <div className="flex gap-2">
+        <select
+          value={category}
+          onChange={(e) => setCategory(e.target.value)}
+          className={`${inputClass} flex-1 appearance-none cursor-pointer`}
+        >
+          <option value="">Category</option>
+          {categories.map((cat) => (
+            <option key={cat} value={cat}>
+              {cat}
+            </option>
+          ))}
+        </select>
+
+        <input
+          type="number"
+          placeholder="Est. min"
+          min={1}
+          value={estimatedMinutes}
+          onChange={(e) => setEstimatedMinutes(e.target.value)}
+          className={`${inputClass} w-24`}
+        />
+      </div>
+
+      {/* Actions */}
+      <div className="flex items-center justify-end gap-2 pt-1">
+        <button
+          type="button"
+          onClick={onClose}
+          className="text-xs text-[#64748b] hover:text-white transition-colors px-2 py-1"
+        >
+          Cancel
+        </button>
+        <button
+          type="button"
+          onClick={handleSubmit}
+          disabled={!title.trim() || createTask.isPending}
+          className="flex items-center gap-1.5 text-xs font-medium text-white bg-indigo-600 hover:bg-indigo-500
+            disabled:opacity-40 disabled:cursor-not-allowed
+            px-3 py-1.5 rounded-md transition-colors"
+        >
+          {createTask.isPending && <Loader2 size={12} className="animate-spin" />}
+          Create
+        </button>
+      </div>
+    </div>
+  )
+}

TaskTracker.Web/src/components/KanbanColumn.tsx

@@ -1,8 +1,10 @@
+import { useState } from 'react'
 import { useDroppable } from '@dnd-kit/core'
 import { SortableContext, verticalListSortingStrategy } from '@dnd-kit/sortable'
 import { Plus } from 'lucide-react'
 import type { WorkTask } from '../types/index.ts'
 import TaskCard from './TaskCard.tsx'
+import CreateTaskForm from './CreateTaskForm.tsx'
 
 interface KanbanColumnProps {
   status: number
@@ -19,9 +21,9 @@ export default function KanbanColumn({
   color,
   tasks,
   onTaskClick,
-  onAddTask,
 }: KanbanColumnProps) {
   const { setNodeRef, isOver } = useDroppable({ id: `column-${status}` })
+  const [showForm, setShowForm] = useState(false)
 
   const taskIds = tasks.map((t) => t.id)
 
@@ -62,17 +64,23 @@ export default function KanbanColumn({
         </SortableContext>
       </div>
 
-      {/* Add task button (Pending column only) */}
-      {status === 0 && onAddTask && (
-        <button
-          onClick={onAddTask}
-          className="flex items-center justify-center gap-1.5 mx-3 mb-3 py-2 rounded-lg
-            text-xs text-[#64748b] border border-dashed border-white/10
-            hover:text-white hover:border-white/20 transition-colors duration-150"
-        >
-          <Plus size={14} />
-          Add Task
-        </button>
+      {/* Add task form / button (Pending column only) */}
+      {status === 0 && (
+        <div className="px-3 pb-3">
+          {showForm ? (
+            <CreateTaskForm onClose={() => setShowForm(false)} />
+          ) : (
+            <button
+              onClick={() => setShowForm(true)}
+              className="flex items-center justify-center gap-1.5 w-full py-2 rounded-lg
+                text-xs text-[#64748b] border border-dashed border-white/10
+                hover:text-white hover:border-white/20 transition-colors duration-150"
+            >
+              <Plus size={14} />
+              Add Task
+            </button>
+          )}
+        </div>
       )}
     </div>
   )