---
// Sortable on a kanban board, drawn in the middle of a drag. The card being
// moved has left the Upcoming column and shows twice, as SortableJS renders it:
// a dashed slot in In Progress where it will land, and the copy that follows the
// pointer, lifted with a shadow and an outline. Both carry the real state classes
// (`.sortable-ghost`, `.sortable-drag`), so the picture shows the shipped styles.
// The fake cursor rests on the floating card.
import ScreenshotLayout from '../layouts/ScreenshotLayout.astro'
import Avatar from '@ui/Avatar.astro'
import Card from '@ui/Card.astro'
import CardBody from '@ui/CardBody.astro'
import Signal from '@ui/Signal.astro'
import { personById } from '@shared/lib/people'
import tasks from '@data/tasks.json'

interface Task {
  name: string
  assigned_to: number
  priority: string
}

interface Column {
  name: string
  tasks: Task[]
}

const [upcoming, progress, completed] = tasks.columns as Column[] as [Column, Column, Column]
const priorities: Record<string, { value: number; color: string }> = {
  High: { value: 3, color: 'red' },
  Medium: { value: 2, color: 'orange' },
  Low: { value: 1, color: 'blue' },
}

const moving = upcoming.tasks[2]!

const columns = [
  { name: upcoming.name, cards: [upcoming.tasks[0]!, upcoming.tasks[1]!] },
  { name: progress.name, cards: [progress.tasks[0]!, moving, progress.tasks[1]!] },
  { name: completed.name, cards: [completed.tasks[0]!, completed.tasks[1]!, completed.tasks[2]!] },
]
---

<ScreenshotLayout title="Sortable" columns={3}>
  <Card>
    <CardBody class="p-4 position-relative">
      <div class="row g-3">
        {
          columns.map((column) => (
            <div class="col-4">
              <h4 class="mb-2">{column.name}</h4>
              <div class="d-flex flex-column gap-2">
                {column.cards.map((task) => (
                  <Card size="sm" class:list={['cursor-move', task === moving && 'sortable-chosen sortable-ghost']}>
                    <CardBody>
                      <div class="mb-3">{task.name}</div>
                      <div class="d-flex align-items-center justify-content-between">
                        <span class="d-flex align-items-center gap-2 text-secondary">
                          <Signal value={priorities[task.priority]?.value ?? 0} color={priorities[task.priority]?.color} />
                          {task.priority}
                        </span>
                        <Avatar person={personById(task.assigned_to)} size="xs" />
                      </div>
                    </CardBody>
                  </Card>
                ))}
              </div>
            </div>
          ))
        }
      </div>

      <div class="card card-sm sortable-chosen sortable-fallback sortable-drag" style="position: absolute; top: 11rem; left: 39.5%; width: 28.5%">
        <div class="card-body">
          <div class="mb-3">{moving.name}</div>
          <div class="d-flex align-items-center justify-content-between">
            <span class="d-flex align-items-center gap-2 text-secondary">
              <Signal value={priorities[moving.priority]?.value ?? 0} color={priorities[moving.priority]?.color} />
              {moving.priority}
            </span>
            <Avatar person={personById(moving.assigned_to)} size="xs" />
          </div>
        </div>
        <span class="cursor" style="top: 55%; left: 55%"></span>
      </div>
    </CardBody>
  </Card>
</ScreenshotLayout>