BlackDice/b3-chief

import t from 'tcomb'
import { Behavior, Identity } from '../types'

export const stateType = t.dict(Identity, Behavior, 'BehaviorDictionary')

export const initialState = {}

export const actions = {
    addBehavior: Behavior,
    removeBehavior: Identity,
    updateBehavior: t.interface({
        id: Identity,
        property: t.String,
        value: t.Any,
    }),
    replaceBehaviors: stateType,
}

export const reducers = {
    addBehavior(state, { payload: behavior }) {
        return t.update(state, {
            [behavior.id]: { $set: behavior },
        })
    },
    removeBehavior(state, { payload: behaviorId }) {
        return t.update(state, {
            $remove: [behaviorId],
        })
    },
    updateBehavior(state, { payload: { id, property, value }}) {
        return t.update(state, {
            [id]: { [property]: { $set: value }},
        })
    },
    replaceBehaviors(state, { payload: behaviors }) {
        return { ...behaviors }
    },
}