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 type { DocumentSnapshot, LinkSubListValue } from '../src/facade/types'

const initialValue: LinkSubListValue = { schemaVersion: 1, entries: [{ objectId: 'SourceBox', subElement: 'Face1' }, { objectId: 'SourceBox', subElement: 'Face2' }, { objectId: 'SecondBox', subElement: 'Face1' }] }
const editedValue: LinkSubListValue = { schemaVersion: 1, entries: [{ objectId: 'SecondBox', subElement: null }, { objectId: 'SecondBox', subElement: 'Face1' }] }
const fixture = (): DocumentSnapshot => ({
  id: 'property-linksublistglobal-facade', label: 'PropertyLinkSubListGlobal Facade', version: 1, dirty: false, readOnly: false, units: 'mm',
  tree: [{ id: 'ShapeBinderProbe', label: 'Shape binder probe', type: 'feature', state: 'valid' }, { id: 'SourceBox', label: 'Source box', type: 'feature', state: 'valid' }, { id: 'SecondBox', label: 'Second box', type: 'feature', state: 'valid' }],
  objects: [
    { id: 'ShapeBinderProbe', typeId: 'PartDesign::ShapeBinder', properties: [{ name: 'Support', label: 'Support', group: '', scope: 'data', type: 'App::PropertyLinkSubListGlobal', value: initialValue, recompute: true }] },
    { id: 'SourceBox', typeId: 'Part::Feature', properties: [] },
    { id: 'SecondBox', typeId: 'Part::Feature', properties: [] },
  ],
  dependencies: [], recompute: { generation: 0, status: 'idle', objectStates: { ShapeBinderProbe: 'up-to-date', SourceBox: 'up-to-date', SecondBox: 'up-to-date' }, dirtyObjects: [], order: [], errors: [] },
})

const valueOf = (facade: ReturnType<typeof createWebCadFacade>) => facade.app.document.getObject('ShapeBinderProbe')?.properties.find(({ name }) => name === 'Support')?.value as LinkSubListValue

test('App::PropertyLinkSubListGlobal preserves ordered duplicate references and real dependencies', async () => {
  const facade = createWebCadFacade({ initialDocument: fixture(), runtimeMode: 'mock' })
  facade.app.document.setProperty({ objectId: 'ShapeBinderProbe', propertyName: 'Support', value: editedValue })
  assert.deepEqual(valueOf(facade), editedValue)
  assert.deepEqual(facade.app.document.getDependencies().map(({ targetId, relation, propertyName, reference }) => ({ targetId, relation, propertyName, reference })), [
    { targetId: 'SecondBox', relation: 'link', propertyName: 'Support', reference: 'Support[0]' },
    { targetId: 'SecondBox', relation: 'link', propertyName: 'Support', reference: 'Support[1]' },
  ])
  assert.equal(facade.app.document.getActive().recompute?.objectStates.ShapeBinderProbe, 'touched')
  assert.throws(() => facade.app.document.setProperty({ objectId: 'ShapeBinderProbe', propertyName: 'Support', value: { schemaVersion: 1, entries: [{ objectId: 'Missing', subElement: null }] } }), /target does not exist/)
  assert.deepEqual(valueOf(facade), editedValue)

  const archive = facade.project.fcstd.serializeMetadata(facade.app.document.getActive())
  const xml = new TextDecoder().decode(unzipSync(archive)['Document.xml'])
  assert.match(xml, /<Property name="Support" type="App::PropertyLinkSubListGlobal"><LinkSubList count="2"><Link obj="SecondBox" sub=""\/><Link obj="SecondBox" sub="Face1"\/><\/LinkSubList><\/Property>/)
  const summary = facade.project.fcstd.inspect(archive).objects.find(({ name }) => name === 'ShapeBinderProbe')?.properties.find(({ name }) => name === 'Support')
  assert.deepEqual({ typeId: summary?.typeId, element: summary?.element, linkSubs: summary?.linkSubs }, { typeId: 'App::PropertyLinkSubListGlobal', element: 'LinkSubList', linkSubs: [{ objectId: 'SecondBox', subElement: '' }, { objectId: 'SecondBox', subElement: 'Face1' }] })
  assert.deepEqual(decodeFcstdPropertyValue(summary!), { value: editedValue, decoded: true })
  const rewritten = facade.project.fcstd.rewriteLinkSubListGlobal(archive, { objectName: 'ShapeBinderProbe', propertyName: 'Support', value: initialValue, expectedValue: editedValue })
  const rewrittenSummary = facade.project.fcstd.inspect(rewritten).objects.find(({ name }) => name === 'ShapeBinderProbe')?.properties.find(({ name }) => name === 'Support')
  assert.deepEqual(decodeFcstdPropertyValue(rewrittenSummary!), { value: initialValue, decoded: true })
  await facade.project.dispose()
})