Sketch on plane WIP (#309)

create default planes wip

src/hooks/useAppMode.ts

@@ -0,0 +1,243 @@
+// needed somewhere to dump this logic,
+// Once we have xState this should be removed
+
+import { useStore, Selections } from 'useStore'
+import { useEffect, useState } from 'react'
+import { v4 as uuidv4 } from 'uuid'
+import { ArtifactMap, EngineCommandManager } from 'lang/std/engineConnection'
+import { Models } from '@kittycad/lib/dist/types/src'
+import { isReducedMotion } from 'lang/util'
+import { isOverlap } from 'lib/utils'
+
+interface DefaultPlanes {
+  xy: string
+  yz: string
+  xz: string
+}
+
+export function useAppMode() {
+  const {
+    guiMode,
+    setGuiMode,
+    selectionRanges,
+    engineCommandManager,
+    selectionRangeTypeMap,
+  } = useStore((s) => ({
+    guiMode: s.guiMode,
+    setGuiMode: s.setGuiMode,
+    selectionRanges: s.selectionRanges,
+    engineCommandManager: s.engineCommandManager,
+    selectionRangeTypeMap: s.selectionRangeTypeMap,
+  }))
+  const [defaultPlanes, setDefaultPlanes] = useState<DefaultPlanes | null>(null)
+  useEffect(() => {
+    if (
+      guiMode.mode === 'sketch' &&
+      guiMode.sketchMode === 'selectFace' &&
+      engineCommandManager
+    ) {
+      if (!defaultPlanes) {
+        const xy = createPlane(engineCommandManager, {
+          x_axis: { x: 1, y: 0, z: 0 },
+          y_axis: { x: 0, y: 1, z: 0 },
+          color: { r: 0.7, g: 0.28, b: 0.28, a: 0.4 },
+        })
+        const yz = createPlane(engineCommandManager, {
+          x_axis: { x: 0, y: 1, z: 0 },
+          y_axis: { x: 0, y: 0, z: 1 },
+          color: { r: 0.28, g: 0.7, b: 0.28, a: 0.4 },
+        })
+        const xz = createPlane(engineCommandManager, {
+          x_axis: { x: 1, y: 0, z: 0 },
+          y_axis: { x: 0, y: 0, z: 1 },
+          color: { r: 0.28, g: 0.28, b: 0.7, a: 0.4 },
+        })
+        setDefaultPlanes({ xy, yz, xz })
+      } else {
+        hideDefaultPlanes(engineCommandManager, defaultPlanes)
+      }
+    }
+    if (guiMode.mode !== 'sketch' && defaultPlanes) {
+      Object.values(defaultPlanes).forEach((planeId) => {
+        engineCommandManager?.sendSceneCommand({
+          type: 'modeling_cmd_req',
+          cmd_id: uuidv4(),
+          cmd: {
+            type: 'object_visible',
+            object_id: planeId,
+            hidden: true,
+          },
+        })
+      })
+    } else if (guiMode.mode === 'default') {
+      const pathId =
+        engineCommandManager &&
+        isCursorInSketchCommandRange(
+          engineCommandManager.artifactMap,
+          selectionRanges
+        )
+      if (pathId) {
+        setGuiMode({
+          mode: 'canEditSketch',
+          rotation: [0, 0, 0, 1],
+          position: [0, 0, 0],
+          pathToNode: [],
+          pathId,
+        })
+      }
+    } else if (guiMode.mode === 'canEditSketch') {
+      if (
+        !engineCommandManager ||
+        !isCursorInSketchCommandRange(
+          engineCommandManager.artifactMap,
+          selectionRanges
+        )
+      ) {
+        setGuiMode({
+          mode: 'default',
+        })
+      }
+    }
+  }, [
+    guiMode,
+    guiMode.mode,
+    engineCommandManager,
+    selectionRanges,
+    selectionRangeTypeMap,
+  ])
+
+  useEffect(() => {
+    const unSub = engineCommandManager?.subscribeTo({
+      event: 'select_with_point',
+      callback: async ({ data }) => {
+        if (!data.entity_id) return
+        if (!defaultPlanes) return
+        if (!Object.values(defaultPlanes || {}).includes(data.entity_id)) {
+          // user clicked something else in the scene
+          return
+        }
+        const sketchModeResponse = await engineCommandManager?.sendSceneCommand(
+          {
+            type: 'modeling_cmd_req',
+            cmd_id: uuidv4(),
+            cmd: {
+              type: 'sketch_mode_enable',
+              plane_id: data.entity_id,
+              ortho: true,
+              animated: !isReducedMotion(),
+            },
+          }
+        )
+        hideDefaultPlanes(engineCommandManager, defaultPlanes)
+        const sketchUuid = uuidv4()
+        const proms: any[] = []
+        proms.push(
+          engineCommandManager.sendSceneCommand({
+            type: 'modeling_cmd_req',
+            cmd_id: sketchUuid,
+            cmd: {
+              type: 'start_path',
+            },
+          })
+        )
+        proms.push(
+          engineCommandManager.sendSceneCommand({
+            type: 'modeling_cmd_req',
+            cmd_id: uuidv4(),
+            cmd: {
+              type: 'edit_mode_enter',
+              target: sketchUuid,
+            },
+          })
+        )
+        const res = await Promise.all(proms)
+        console.log('res', res)
+        setGuiMode({
+          mode: 'sketch',
+          sketchMode: 'sketchEdit',
+          rotation: [0, 0, 0, 1],
+          position: [0, 0, 0],
+          pathToNode: [],
+        })
+
+        console.log('sketchModeResponse', sketchModeResponse)
+      },
+    })
+    return unSub
+  }, [engineCommandManager, defaultPlanes])
+}
+
+function createPlane(
+  engineCommandManager: EngineCommandManager,
+  {
+    x_axis,
+    y_axis,
+    color,
+  }: {
+    x_axis: Models['Point3d_type']
+    y_axis: Models['Point3d_type']
+    color: Models['Color_type']
+  }
+) {
+  const planeId = uuidv4()
+  engineCommandManager?.sendSceneCommand({
+    type: 'modeling_cmd_req',
+    cmd: {
+      type: 'make_plane',
+      size: 60,
+      origin: { x: 0, y: 0, z: 0 },
+      x_axis,
+      y_axis,
+      clobber: false,
+    },
+    cmd_id: planeId,
+  })
+  engineCommandManager?.sendSceneCommand({
+    type: 'modeling_cmd_req',
+    cmd: {
+      type: 'plane_set_color',
+      plane_id: planeId,
+      color,
+    },
+    cmd_id: uuidv4(),
+  })
+  return planeId
+}
+
+function hideDefaultPlanes(
+  engineCommandManager: EngineCommandManager,
+  defaultPlanes: DefaultPlanes
+) {
+  Object.values(defaultPlanes).forEach((planeId) => {
+    engineCommandManager?.sendSceneCommand({
+      type: 'modeling_cmd_req',
+      cmd_id: uuidv4(),
+      cmd: {
+        type: 'object_visible',
+        object_id: planeId,
+        hidden: true,
+      },
+    })
+  })
+}
+
+function isCursorInSketchCommandRange(
+  artifactMap: ArtifactMap,
+  selectionRanges: Selections
+): string | false {
+  const overlapingEntries = Object.entries(artifactMap || {}).filter(
+    ([id, artifact]) =>
+      selectionRanges.codeBasedSelections.some(
+        (selection) =>
+          Array.isArray(selection.range) &&
+          Array.isArray(artifact.range) &&
+          isOverlap(selection.range, artifact.range) &&
+          (artifact.commandType === 'start_path' ||
+            artifact.commandType === 'extend_path' ||
+            'close_path')
+      )
+  )
+  return overlapingEntries.length === 1 && overlapingEntries[0][1].parentId
+    ? overlapingEntries[0][1].parentId
+    : false
+}