pansy/web/src/components/gardens/GardenCard.tsx

import { useMemo } from 'react'
import { Link } from '@tanstack/react-router'
import { useQuery } from '@tanstack/react-query'
import { IconButton } from '@/components/ui/Button'
import { Tag } from '@/components/ui/Tag'
import type { Garden } from '@/lib/gardens'
import { useGardenFull } from '@/lib/objects'
import { parsePlanName, planYearOf } from '@/lib/plan'
import { sharesQueryOptions } from '@/lib/shares'
import { formatSize } from '@/lib/units'
import { kindPlural } from '@/editor/kinds'
import { GardenThumb } from './GardenThumb'

// The order kinds are counted in on the card's meta line.
const COUNTED_KINDS = ['bed', 'grow_bag', 'container', 'in_ground', 'tree', 'path', 'structure']

/**
 * One garden as a card: the plot thumbnail (a link into the editor), name (a
 * plan copy shows its base name and a `<year> plan` tag), size, a counts line, who it's shared with, and a footer
 * of Open + share / copy / edit / delete. A garden shared WITH you shows its
 * role and a leave action instead of the owner's tools.
 */
export function GardenCard({
  garden,
  currentUserId,
  onShare,
  onCopy,
  onEdit,
  onDelete,
  onLeave,
}: {
  garden: Garden
  currentUserId?: number
  onShare: () => void
  onCopy: () => void
  onEdit: () => void
  onDelete: () => void
  onLeave: () => void
}) {
  const owner = currentUserId != null && garden.ownerId === currentUserId
  const full = useGardenFull(garden.id)
  const shares = useQuery({ ...sharesQueryOptions(garden.id), enabled: owner })
  const planYear = planYearOf(garden.name)
  // A plan's year is the point of its name, and the first thing truncation
  // would eat ("Back Yard — 20…"); show the base name and put the year on the tag.
  const title = planYear != null ? (parsePlanName(garden.name)?.base ?? garden.name) : garden.name

  const meta = useMemo(() => {
    const data = full.data
    if (!data) return full.isError ? 'Could not load the plot.' : '…'
    if (data.objects.length === 0) return 'Bare ground — drag your first bed on.'
    const counts = new Map<string, number>()
    for (const o of data.objects) counts.set(o.kind, (counts.get(o.kind) ?? 0) + 1)
    const parts = COUNTED_KINDS.filter((k) => counts.has(k)).map((k) => kindPlural(k, counts.get(k)!))
    for (const [k, n] of counts) if (!COUNTED_KINDS.includes(k)) parts.push(kindPlural(k, n))
    const plops = data.plantings.length
    parts.push(`${plops} ${plops === 1 ? 'planting' : 'plantings'}`)
    const since = new Date(garden.createdAt).getFullYear()
    if (Number.isFinite(since)) parts.push(`tended since ${since}`)
    return parts.join(' · ')
  }, [full.data, full.isError, garden.createdAt])

  const sharedLine = (() => {
    if (!owner) return garden.myRole ? `Shared with you · ${garden.myRole}` : 'Shared with you'
    const list = shares.data ?? []
    if (list.length === 0) return null
    const first = list[0]
    const who = first.email.includes('@') ? first.email.slice(0, first.email.indexOf('@') + 1) : first.displayName
    return list.length === 1 ? `Shared with ${who} · ${first.role}` : `Shared with ${who} +${list.length - 1}`
  })()

  return (
    <div className="panel flex flex-col overflow-hidden transition-shadow hover:[box-shadow:var(--shadow-md)]">
      <Link
        to="/gardens/$gardenId"
        params={{ gardenId: String(garden.id) }}
        className="block border-b border-divider bg-field no-underline"
        aria-label={`Open ${garden.name}`}
      >
        <GardenThumb widthCm={garden.widthCm} heightCm={garden.heightCm} full={full.data} />
      </Link>
      <div className="flex flex-1 flex-col gap-2 px-[18px] py-4">
        <div className="flex items-center gap-2">
          <span className="min-w-0 truncate font-heading text-lg" title={garden.name}>
            {title}
          </span>
          {planYear != null && <Tag tone="accent">{planYear} plan</Tag>}
          <span className="ml-auto flex-none text-[12.5px] font-semibold text-ink-mute">
            {formatSize(garden.widthCm, garden.heightCm, garden.unitPref)}
          </span>
        </div>
        <div className="text-[13px] leading-relaxed text-ink-soft">{meta}</div>
        {sharedLine && <div className="text-xs font-semibold text-accent-2-700">{sharedLine}</div>}
        <div className="mt-auto flex gap-2 pt-2">
          <Link
            to="/gardens/$gardenId"
            params={{ gardenId: String(garden.id) }}
            className="btn btn-primary flex-1 no-underline"
          >
            Open
          </Link>
          {owner ? (
            <>
              <IconButton label="Share" icon="share-2" onClick={onShare} />
              <IconButton label="Copy — plan a season from it" icon="copy" onClick={onCopy} />
              <IconButton label="Edit the garden's name and size" icon="pencil" onClick={onEdit} />
              <IconButton label="Delete" icon="trash-2" onClick={onDelete} iconClassName="text-accent-700" />
            </>
          ) : (
            <IconButton label="Leave this garden" icon="log-out" onClick={onLeave} iconClassName="text-accent-700" />
          )}
        </div>
      </div>
    </div>
  )
}