import { EditPolygonTool } from './edit/EditPolygonTool'
import { EditRectangleTool } from './edit/EditRectangleTool'
import { EditEllipseTool } from './edit/EditEllipseTool'
import { EditBufferCircleTool } from './edit/EditBufferCircleTool'

const EDIT_TOOL_MAP = {
	polygon: EditPolygonTool,
	rectangle: EditRectangleTool,
	ellipse: EditEllipseTool,
	buffer: EditBufferCircleTool,
}

export class EditManager {
	constructor(viewer) {
		this.viewer = viewer
		this.activeTool = null
	}

	start(type, data, options = {}) {
		this.destroy()
		const Tool = EDIT_TOOL_MAP[type]
		if (!Tool) return null
		this.activeTool = new Tool(this.viewer, options)
		this.activeTool.start(data)
		return this.activeTool
	}

	destroy() {
		if (this.activeTool) {
			this.activeTool.destroy()
			this.activeTool = null
		}
	}
}