import { test } from 'node:test'
import assert from 'node:assert/strict'
import { unzipSync } from 'fflate'
import { createWebCadFacade } from '../src/facade/mockFacade'
import { decodeFcstdPropertyValue } from '../src/facade/fcstd'
import { encodeFreecadPropertyStatus, isFreecadPropertyHidden } from '../src/facade/propertyStatus'
import type { DocumentSnapshot, FacadeEvent } from '../src/facade/types'

const hiddenStatus = encodeFreecadPropertyStatus(['PropHidden'])

const fixture = (): DocumentSnapshot => ({
  id: 'property-linklisthidden-facade', label: 'PropertyLinkListHidden Facade', version: 1, dirty: false, readOnly: false, units: 'mm',
  tree: [
    { id: 'SketchProbe', label: 'Sketch probe', type: 'sketch', state: 'valid' },
    { id: 'SketchPythonProbe', label: 'Sketch Python probe', type: 'sketch', state: 'valid' },
    { id: 'ExportA', label: 'Export A', type: 'feature', state: 'valid' },
    { id: 'ExportB', label: 'Export B', type: 'feature', state: 'valid' },
  ],
  objects: [
    { id: 'SketchProbe', typeId: 'Sketcher::SketchObject', properties: [{ name: 'Exports', label: 'Exports', group: 'Sketch', scope: 'data', type: 'App::PropertyLinkListHidden', value: ['ExportA', 'ExportB'], nativeStatus: hiddenStatus, recompute: true }] },
    { id: 'SketchPythonProbe', typeId: 'Sketcher::SketchObjectPython', properties: [{ name: 'Exports', label: 'Exports', group: 'Sketch', scope: 'data', type: 'App::PropertyLinkListHidden', value: ['ExportA'], nativeStatus: hiddenStatus, recompute: true }] },
    { id: 'ExportA', typeId: 'Part::Feature', properties: [] },
    { id: 'ExportB', typeId: 'Part::Feature', properties: [] },
  ],
  dependencies: [],
  recompute: { generation: 0, status: 'idle', objectStates: { SketchProbe: 'up-to-date', SketchPythonProbe: 'up-to-date', ExportA: 'up-to-date', ExportB: 'up-to-date' }, dirtyObjects: [], order: [], errors: [] },
})

const valueOf = (facade: ReturnType<typeof createWebCadFacade>) => facade.app.document.getObject('SketchProbe')?.properties.find((property) => property.name === 'Exports')?.value

test('App::PropertyLinkListHidden preserves ordered links without adding dependency edges', () => {
  const facade = createWebCadFacade({ initialDocument: fixture(), initialSelectedObjectIds: ['SketchProbe'], runtimeMode: 'mock' })
  const events: FacadeEvent[] = []
  facade.subscribe((event) => { if (event.type === 'property.before-change' || event.type === 'property.changed' || event.type === 'transaction.committed') events.push(event) })

  facade.app.document.setProperty({ objectId: 'SketchProbe', propertyName: 'Exports', value: ['ExportB', 'ExportA', 'ExportB'] })
  assert.deepEqual(valueOf(facade), ['ExportB', 'ExportA', 'ExportB'])
  assert.equal(facade.app.document.getActive().version, 2)
  assert.equal(facade.app.document.getActive().recompute?.objectStates.SketchProbe, 'touched')
  assert.deepEqual(facade.app.document.getDependencies(), [])
  assert.deepEqual(events.map((event) => event.type), ['property.before-change', 'property.changed', 'transaction.committed'])
  assert.equal(isFreecadPropertyHidden(hiddenStatus), true)

  const beforeFailure = facade.app.document.getActive()
  assert.throws(() => facade.app.document.setProperty({ objectId: 'SketchProbe', propertyName: 'Exports', value: ['MissingExport'] }), /target that does not exist/)
  assert.throws(() => facade.app.document.setProperty({ objectId: 'SketchProbe', propertyName: 'Exports', value: [1] as unknown as string[] }), /string list/)
  assert.deepEqual(facade.app.document.getActive(), beforeFailure)

  const archive = facade.project.fcstd.serializeMetadata(facade.app.document.getActive())
  const xml = new TextDecoder().decode(unzipSync(archive)['Document.xml'])
  assert.match(xml, /<ObjectDeps Name="SketchProbe" Count="0"\/>/)
  assert.match(xml, /<ObjectDeps Name="SketchPythonProbe" Count="0"\/>/)
  assert.match(xml, new RegExp(`<Property name="Exports" type="App::PropertyLinkListHidden" status="${hiddenStatus}"><LinkList count="3"><Link value="ExportB"\/><Link value="ExportA"\/><Link value="ExportB"\/><\/LinkList><\/Property>`))
  assert.doesNotMatch(xml, /<Property name="Exports"[^>]+(?:group|doc|attr|ro|hide)=/)
  const object = facade.project.fcstd.inspect(archive).objects.find(({ name }) => name === 'SketchProbe')
  assert.equal(object?.support, 'recognized')
  const summary = object?.properties.find(({ name }) => name === 'Exports')
  assert.deepEqual({ typeId: summary?.typeId, element: summary?.element, nativeStatus: summary?.nativeStatus, statusNames: summary?.statusNames }, { typeId: 'App::PropertyLinkListHidden', element: 'LinkList', nativeStatus: hiddenStatus, statusNames: ['PropHidden'] })
  assert.deepEqual(decodeFcstdPropertyValue(summary!), { value: ['ExportB', 'ExportA', 'ExportB'], decoded: true })
  const pythonObject = facade.project.fcstd.inspect(archive).objects.find(({ name }) => name === 'SketchPythonProbe')
  const pythonSummary = pythonObject?.properties.find(({ name }) => name === 'Exports')
  assert.equal(pythonObject?.support, 'recognized')
  assert.deepEqual({ typeId: pythonSummary?.typeId, element: pythonSummary?.element, nativeStatus: pythonSummary?.nativeStatus }, { typeId: 'App::PropertyLinkListHidden', element: 'LinkList', nativeStatus: hiddenStatus })
  assert.deepEqual(decodeFcstdPropertyValue(pythonSummary!), { value: ['ExportA'], decoded: true })

  const rewritten = facade.project.fcstd.rewriteLinkListHidden(archive, { objectName: 'SketchProbe', propertyName: 'Exports', value: ['ExportA', 'ExportB', 'ExportA'], expectedValue: ['ExportB', 'ExportA', 'ExportB'] })
  const rewrittenSummary = facade.project.fcstd.inspect(rewritten).objects.find(({ name }) => name === 'SketchProbe')?.properties.find(({ name }) => name === 'Exports')
  assert.deepEqual(decodeFcstdPropertyValue(rewrittenSummary!), { value: ['ExportA', 'ExportB', 'ExportA'], decoded: true })
  assert.throws(() => facade.project.fcstd.rewriteLinkListHidden(archive, { objectName: 'SketchProbe', propertyName: 'Exports', value: ['MissingExport'], expectedValue: ['ExportB', 'ExportA', 'ExportB'] }), /target does not exist/)
  assert.throws(() => facade.project.fcstd.rewriteLinkListHidden(archive, { objectName: 'SketchProbe', propertyName: 'Exports', value: ['ExportA'], expectedValue: ['ExportA'] }), /does not match expectedValue/)
})