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pansy/web/src/pages/GardenEditorPage.tsx
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steve 48ba08e8f2
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Plops editor: focus mode, place/move/resize, semantic zoom (#15)
Co-authored-by: Steve Dudenhoeffer <[email protected]>
2026-07-19 03:22:51 +00:00

212 lines
8.2 KiB
TypeScript

import { useEffect, useMemo, useState } from 'react'
import { getRouteApi } from '@tanstack/react-router'
import { Alert } from '@/components/ui/Alert'
import { Button } from '@/components/ui/Button'
import { GardenCanvas } from '@/editor/GardenCanvas'
import { Inspector } from '@/editor/Inspector'
import { PlopInspector } from '@/editor/PlopInspector'
import { PlantPicker } from '@/editor/PlantPicker'
import { Palette } from '@/editor/Palette'
import { kindDef } from '@/editor/kinds'
import { useEditorStore } from '@/editor/store'
import type { EditorGarden } from '@/editor/types'
import { toEditorObject, useGardenFull, useUpdatePlanting } from '@/lib/objects'
import { toEditorPlanting } from '@/lib/plantings'
const routeApi = getRouteApi('/gardens/$gardenId')
export function GardenEditorPage() {
const { gardenId } = routeApi.useParams()
const gid = Number(gardenId)
const { focus } = routeApi.useSearch()
const navigate = routeApi.useNavigate()
const full = useGardenFull(gid)
const selectedId = useEditorStore((s) => s.selectedId)
const select = useEditorStore((s) => s.select)
const selectedPlantingId = useEditorStore((s) => s.selectedPlantingId)
const selectPlanting = useEditorStore((s) => s.selectPlanting)
const focusedObjectId = useEditorStore((s) => s.focusedObjectId)
const setFocusedObject = useEditorStore((s) => s.setFocusedObject)
const armedPlant = useEditorStore((s) => s.armedPlant)
const setArmedPlant = useEditorStore((s) => s.setArmedPlant)
const setArmedKind = useEditorStore((s) => s.setArmedKind)
const setLiveObject = useEditorStore((s) => s.setLiveObject)
const setLivePlanting = useEditorStore((s) => s.setLivePlanting)
const updatePlanting = useUpdatePlanting(gid)
// Which plant-picker flow is open: 'place' arms a plant for repeat placement;
// 'change' swaps the selected plop's plant.
const [picker, setPicker] = useState<'place' | 'change' | null>(null)
const serverObjects = full.data?.objects
const objects = useMemo(() => serverObjects?.map(toEditorObject) ?? [], [serverObjects])
const serverPlantings = full.data?.plantings
const plantings = useMemo(() => serverPlantings?.map(toEditorPlanting) ?? [], [serverPlantings])
const plants = useMemo(() => full.data?.plants ?? [], [full.data?.plants])
const plantsById = useMemo(() => new Map(plants.map((p) => [p.id, p])), [plants])
// Adopt the URL's focus and clear transient editor state on entering/switching
// gardens (and on leaving). `focus` is intentionally read once here, not a dep,
// so URL syncs below don't retrigger a full reset.
useEffect(() => {
const clear = () => {
select(null)
selectPlanting(null)
setArmedKind(null)
setArmedPlant(null)
setLiveObject(null)
setLivePlanting(null)
}
clear()
setFocusedObject(focus ?? null)
return () => {
clear()
setFocusedObject(null)
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [gid])
// Mirror focusedObjectId → ?focus so focus mode is deep-linkable and survives
// reload. Declared after the reset effect so the initial adopt wins.
useEffect(() => {
navigate({ search: (prev) => ({ ...prev, focus: focusedObjectId ?? undefined }), replace: true })
}, [focusedObjectId, navigate])
// If the focused object vanished — deleted, or a stale ?focus id on load — leave
// focus mode so the canvas isn't stuck dimmed with no way out.
useEffect(() => {
if (focusedObjectId != null && full.data && !objects.some((o) => o.id === focusedObjectId)) {
setFocusedObject(null)
}
}, [focusedObjectId, objects, full.data, setFocusedObject])
const exitFocus = () => {
setFocusedObject(null)
setArmedPlant(null)
select(null)
selectPlanting(null)
}
// Escape peels back one layer: stop placing → deselect plop → exit focus → deselect.
useEffect(() => {
function onKey(e: KeyboardEvent) {
if (e.key !== 'Escape') return
const s = useEditorStore.getState()
if (s.armedPlant) s.setArmedPlant(null)
else if (s.selectedPlantingId != null) s.selectPlanting(null)
else if (s.focusedObjectId != null) exitFocus()
else if (s.selectedId != null) s.select(null)
}
window.addEventListener('keydown', onKey)
return () => window.removeEventListener('keydown', onKey)
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [])
if (full.isPending) return <p className="p-6 text-sm text-muted">Loading garden</p>
if (full.isError)
return (
<div className="p-6">
<Alert>Could not load this garden.</Alert>
</div>
)
const g = full.data.garden
const garden: EditorGarden = {
id: g.id,
name: g.name,
widthCm: g.widthCm,
heightCm: g.heightCm,
unitPref: g.unitPref,
}
const selectedObject = objects.find((o) => o.id === selectedId) ?? null
const focusedObject = focusedObjectId != null ? objects.find((o) => o.id === focusedObjectId) ?? null : null
// Committed selected plop; PlopInspector applies live drag geometry itself.
const selectedPlop = plantings.find((p) => p.id === selectedPlantingId) ?? null
function onPickPlant(plantId: number) {
const plant = plantsById.get(plantId)
if (!plant) return
if (picker === 'change' && selectedPlop) {
updatePlanting.mutate({ id: selectedPlop.id, version: selectedPlop.version, plantId: plant.id })
} else {
setArmedPlant(plant) // 'place' mode: arm for repeat placement
}
setPicker(null)
}
return (
<div className="flex h-[calc(100vh-8rem)] flex-col gap-3 md:flex-row">
<div className="shrink-0 md:w-40">
<h1 className="mb-2 truncate text-lg font-semibold tracking-tight" title={garden.name}>
{garden.name}
</h1>
{focusedObjectId == null && <Palette />}
</div>
<div className="relative min-h-0 flex-1">
{focusedObject && (
<div className="absolute left-2 top-2 z-20 flex flex-wrap items-center gap-2 rounded-lg border border-border bg-surface/90 px-2 py-1.5 text-sm shadow-sm backdrop-blur">
<button type="button" onClick={exitFocus} className="rounded px-1.5 py-0.5 font-medium text-accent-strong hover:underline">
{garden.name}
</button>
<span className="max-w-[8rem] truncate text-muted">
{focusedObject.name || kindDef(focusedObject.kind)?.label || 'Object'}
</span>
{!focusedObject.plantable ? (
<span className="text-xs text-muted">Not plantable</span>
) : armedPlant ? (
<Button variant="ghost" className="px-2 py-1 text-xs" onClick={() => setArmedPlant(null)}>
Placing {armedPlant.icon} Done
</Button>
) : (
<Button className="px-2 py-1 text-xs" onClick={() => setPicker('place')}>
+ Add plant
</Button>
)}
</div>
)}
<GardenCanvas garden={garden} objects={objects} plantings={plantings} plantsById={plantsById} />
</div>
{(selectedObject || selectedPlop) && (
<div className="fixed inset-x-0 bottom-0 z-30 max-h-[65vh] overflow-y-auto rounded-t-xl border-t border-border bg-surface p-4 shadow-lg md:static md:max-h-none md:w-72 md:shrink-0 md:rounded-xl md:border md:p-4 md:shadow-sm">
{selectedObject && (
<Inspector
key={`obj-${selectedObject.id}`}
object={selectedObject}
gardenId={gid}
unit={garden.unitPref}
onFocus={() => {
setFocusedObject(selectedObject.id)
select(null)
}}
/>
)}
{selectedPlop && (
<PlopInspector
key={`plop-${selectedPlop.id}`}
plop={selectedPlop}
plant={plantsById.get(selectedPlop.plantId)}
gardenId={gid}
unit={garden.unitPref}
onChangePlant={() => setPicker('change')}
onClose={() => selectPlanting(null)}
/>
)}
</div>
)}
{picker && (
<PlantPicker
unit={garden.unitPref}
onClose={() => setPicker(null)}
onSelect={(p) => onPickPlant(p.id)}
/>
)}
</div>
)
}