abse/smartwatch-flex-top-only

components/AssemblyCable.tsx

import React from 'react'
import {assembly} from 'tscircuit'

type CableDefinition={name:string;from:string;to:string;modelUrl:string;pose?:{positionOffset:{x:number;y:number;z:number};rotationOffset:{x:number;y:number;z:number}}}

/**
 * Project-local CAD adapter for the native assembly.cable host element.
 * Core's current cable renderer knows SH/PH only and cannot route inside a
 * watch. This supplies explicitly measured ACH plugs and clearance-checked
 * paths and PicoBlade motor termination without changing core or PCB checks.
 * Endpoint identities remain real assembly parts. The emitted geometry is
 * cad_component (imported GLB), not a falsely labelled SH cad_cable record.
 */
export function AssemblyCable({name,from,to,modelUrl,pose}:CableDefinition){
  return React.createElement(assembly.cable as any,{
    name,from,to,model:'jst_ach_pins2',
    ref:(instance:any)=>{
      if(!instance||instance.__achCadAdapter)return
      instance.__achCadAdapter=true
      let sourceId:string|undefined,cadId:string|undefined
      const render=()=>{
        const root=instance.root
        if(!root||root.pcbDisabled)return
        const all=root.db.source_component.list()
        for(const selector of [from,to]){
          if(!selector.startsWith('.'))throw Error('ACH cable endpoint must be a named assembly part: '+selector)
          const matches=all.filter((e:any)=>e.name===selector.slice(1))
          if(matches.length!==1)throw Error(`Cable ${name}: ${selector} matched ${matches.length} identities`)
        }
        if(!sourceId)sourceId=root.db.source_component.insert({ftype:'subassembly',name}).source_component_id
        const model={source_component_id:sourceId,model_glb_url:modelUrl,
          position:pose?.positionOffset??{x:0,y:0,z:0},rotation:pose?.rotationOffset??{x:0,y:0,z:0},layer:'top',
          model_origin_position:{x:0,y:0,z:0},model_unit_to_mm_scale_factor:1,
          model_object_fit:'contain_within_bounds',anchor_alignment:'center',show_as_translucent_model:false}
        if(cadId)root.db.cad_component.update(cadId,model)
        else cadId=root.db.cad_component.insert(model).cad_component_id
      }
      instance.doInitialCadModelRender=render
      instance.updateCadModelRender=render
    },
  })
}