import { doRectanglesOverlap } from "./util.js"

export default class RoomObject {
  constructor(game) {
    this.game = game
  }
  
  static fromJson(game, json) {
    const roomObject = new RoomObject(game)
    Object.entries(json).forEach(([key, value]) => roomObject[key] = value)
    return roomObject
  }

  getProperty(name) {
    const property = this.properties.find(p => p.name == name)
    if (!property) {
      // console.error(`Unknown property ${name} on ${this.name}`)
      return null
    }
    return property.value
  }

  setProperty(name, value) {
    const p = this.properties.find(p => p.name == name)
    if (p) {
      p.value = value
    } else {
      this.properties[name] = value
    }
  }

  tick(dt) {
    const { player } = this.game
    if (doRectanglesOverlap(player, this)) {
      const eventName = this.getProperty.call(this, "event")
      if (eventName) this.game.triggerEvent(eventName, this)
    }
    if (player.interactHitbox && doRectanglesOverlap(player.interactHitbox, this)) {
      const eventName = this.getProperty("interactEvent")
      if (eventName) this.game.triggerEvent(eventName, this)
    }
  }

  draw(ctx) {
    ctx.fillStyle = this.getProperty("color") || "#00000000"
    ctx.fillRect(this.x, this.y, this.width, this.height)
  }
}