const getDefaultState = () => {
    return {
        // type = node ? relation
        type: 'node',
        data: {}
    }
}

const state = getDefaultState()

const mutations = {
    RESET_KG: (state) => {
        state.type = 'node'
        state.data = {}
        // state = getDefaultState()
        // console.log('mutation', state)
    },
    SET_KG: (state, obj) => {
        state.type = obj.type
        state.data = obj.item
    },
    SET_VALUE: (state, obj) => {
        for(let i=0; i<state.data.properties.length; i++) {
            let prop = state.data.properties[i]
            if (prop.key == obj.key) {
                prop.value = obj.value
                break
            }
        }
    },
    DELETE_VALUE: (state, key) => {
        let properties = state.data.properties
        let index = -1
        for(let i=0; i<properties.length; i++) {
            if(properties[i].key == key) {
                index = i
                break
            }
        }
        if(index != -1) {
            properties.splice(index, 1)
        }
    }
}

const actions = {

}

export default {
    namespaced: true,
    state,
    mutations,
    actions
}