class ColorPicker {
  private colorIndex = 0
  private readonly colorMap: Map<string, string> = new Map<string, string>()
  colorScheme: string[] = [
    '#dc2626',
    '#27C',
    '#FB0',
    '#2C8',
    '#569',
    '#0CE',
    '#E8A',
    '#DDA',
    '#C86',
    '#F72',
    '#C8C',
    '#BCA',
    '#F27',
  ]

  getColor (key: string): string {
    let color = this.colorMap.get(key)
    if (!color) {
      color = this.getNewColor()
      this.colorMap.set(key, color)
    }
    return color
  }

  getNewColor (): string {
    return this.colorScheme[this.colorIndex++ % this.colorScheme.length]
  }

  setColor (key: string, color: string) {
    this.colorMap.set(key, color)
  }
}
export const colorPicker = new ColorPicker()