BlackDice/b3-chief

import t from 'tcomb'
import { methods } from 'stampit'
import { oneLine } from 'common-tags'

import { Behavior, NativeBehavior, Compilation } from './types'

import Model from './core/Model'

const Adapter = methods({
    get(propertyName, dataSource) {
        return dataSource()[propertyName]
    },
    getDefinition() {
        throw new Error(oneLine`
            Definition for native behavior cannot be read.
            Check isNative property to distinguish between these behaviors.
        `)
    },
    set() {
        throw new Error(oneLine`
            Native behavior properties cannot be changed.
            Check isNative property to distinguish between these behaviors.
        `)
    },
})

const NativeBehaviorSetupObject = t.interface({
    behavior: NativeBehavior,
    compilation: Compilation,
})

export default Model(Behavior, Adapter)
    .statics({
        create({ behavior, compilation }: NativeBehaviorSetupObject) {
            const nativeBehavior = {
                id: `Native-${behavior.name}`,
                ...behavior,
            }

            const model = this(nativeBehavior.id, compilation)
            model.dataSource = () => nativeBehavior
            model.getCompilation = () => compilation
            return model
        },
    })
    .methods({
        destroy() {
            throw new Error(`Native behavior ${this.getName} cannot be destroyed`)
        },
        toString() {
            return this.getId()
        },
    })
    .propertyDescriptors({
        isNative: { value: true },
    })