export const typeDimMap = new Map<string, { type: string; dim: number }>()
export class PortModel {
  name: string
  type?: string
  constructor(name:string, type?:string){
    this.name = name
    this.type = type
  }

  getTypeInfo(): {type: string; dim: number } {
    const result = PortModel.getTypeInfo(this.type || '')
    return result
  }
  static getTypeInfo(type: string): {type: string; dim: number }  {
    if (!type) return {type: '', dim: 0 }
    const str = String(type).trim()
    if (typeDimMap.has(str)) return typeDimMap.get(str)!
    let dim = 0
    let base = str
    let match: RegExpMatchArray | null
    const regex = /^(List|Array)\s*<(.+)>$/
    while ((match = base.match(regex))) {
      dim++
      base = match[2].trim()
    }
    const result = {type: base, dim }
    typeDimMap.set(str, result)
    return result
  }
}