Add intersect constraint UI (#71)

* Add intersect constraint UI

* add more combos for intersect constraint

src/lang/std/sketchcombos.ts

@@ -17,6 +17,7 @@ import {
   createCallExpression,
   createIdentifier,
   createLiteral,
+  createObjectExpression,
   createPipeSubstitution,
   createUnaryExpression,
   giveSketchFnCallTag,
@@ -43,6 +44,7 @@ export type ConstraintType =
   | 'setVertDistance'
   | 'setAngle'
   | 'setLength'
+  | 'intersect'
 
 function createCallWrapper(
   a: TooTip,
@@ -59,6 +61,38 @@ function createCallWrapper(
   }
 }
 
+function intersectCallWrapper({
+  fnName,
+  angleVal,
+  offsetVal,
+  intersectTag,
+  tag,
+  valueUsedInTransform,
+}: {
+  fnName: string
+  angleVal: Value
+  offsetVal: Value
+  intersectTag: Value
+  tag?: Value
+  valueUsedInTransform?: number
+}): ReturnType<TransformCallback> {
+  const firstArg: any = {
+    angle: angleVal,
+    offset: offsetVal,
+    intersectTag,
+  }
+  if (tag) {
+    firstArg['tag'] = tag
+  }
+  return {
+    callExp: createCallExpression(fnName, [
+      createObjectExpression(firstArg),
+      createPipeSubstitution(),
+    ]),
+    valueUsedInTransform,
+  }
+}
+
 export type TransformInfo = {
   tooltip: TooTip
   createNode: (a: {
@@ -71,7 +105,7 @@ export type TransformInfo = {
 }
 
 type TransformMap = {
-  [key in TooTip]: {
+  [key in TooTip]?: {
     [key in LineInputsType | 'free']?: {
       [key in ConstraintType]?: TransformInfo
     }
@@ -307,6 +341,44 @@ const setHorzVertDistanceConstraintLineCreateNode =
     }
   }
 
+const setAngledIntersectLineForLines: TransformInfo['createNode'] =
+  ({ referenceSegName, tag, forceValueUsedInTransform }) =>
+  (args) => {
+    const valueUsedInTransform = roundOff(
+      args[1].type === 'Literal' ? Number(args[1].value) : 0,
+      2
+    )
+    const angle = args[0].type === 'Literal' ? Number(args[0].value) : 0
+    return intersectCallWrapper({
+      fnName: 'angledLineThatIntersects',
+      angleVal: createLiteral(angle),
+      offsetVal:
+        forceValueUsedInTransform || createLiteral(valueUsedInTransform),
+      intersectTag: createLiteral(referenceSegName),
+      tag,
+      valueUsedInTransform,
+    })
+  }
+
+const setAngledIntersectForAngledLines: TransformInfo['createNode'] =
+  ({ referenceSegName, tag, forceValueUsedInTransform, varValA }) =>
+  (args) => {
+    const valueUsedInTransform = roundOff(
+      args[1].type === 'Literal' ? Number(args[1].value) : 0,
+      2
+    )
+    // const angle = args[0].type === 'Literal' ? Number(args[0].value) : 0
+    return intersectCallWrapper({
+      fnName: 'angledLineThatIntersects',
+      angleVal: varValA,
+      offsetVal:
+        forceValueUsedInTransform || createLiteral(valueUsedInTransform),
+      intersectTag: createLiteral(referenceSegName),
+      tag,
+      valueUsedInTransform,
+    })
+  }
+
 const transformMap: TransformMap = {
   line: {
     xRelative: {
@@ -404,6 +476,10 @@ const transformMap: TransformMap = {
         tooltip: 'angledLine',
         createNode: basicAngledLineCreateNode('ang'),
       },
+      intersect: {
+        tooltip: 'angledLineThatIntersects',
+        createNode: setAngledIntersectLineForLines,
+      },
     },
   },
   lineTo: {
@@ -524,6 +600,10 @@ const transformMap: TransformMap = {
         tooltip: 'angledLineToX',
         createNode: setHorzVertDistanceForAngleLineCreateNode('x'),
       },
+      intersect: {
+        tooltip: 'angledLineThatIntersects',
+        createNode: setAngledIntersectForAngledLines,
+      },
     },
     free: {
       equalLength: {
@@ -798,6 +878,10 @@ const transformMap: TransformMap = {
         tooltip: 'xLine',
         createNode: xyLineSetLength('xLine'),
       },
+      intersect: {
+        tooltip: 'angledLineThatIntersects',
+        createNode: setAngledIntersectLineForLines,
+      },
     },
   },
   yLine: {
@@ -817,6 +901,10 @@ const transformMap: TransformMap = {
         tooltip: 'yLineTo',
         createNode: setHorVertDistanceForXYLines('y'),
       },
+      intersect: {
+        tooltip: 'angledLineThatIntersects',
+        createNode: setAngledIntersectLineForLines,
+      },
     },
   },
   xLineTo: {