import { DropdownAction } from '../actions'
import {
    OPEN_DROPDOWN,
    CLOSE_DROPDOWN,
    TOGGLE_DROPDOWN,
} from '../constants'

export interface DropdownState {
    [key: string]: boolean
}

export const initiaDropdownState: DropdownState = {
    // it's not neccessary to pre initialize dropdowns
    // you can just start using them with a unique key
    // or for the sake of safety you could reserve a key here
    jobsSearchTypeDropdown: false,
}

export const dropdownReducer = (state = initiaDropdownState,
                                action: DropdownAction): DropdownState => {
    switch (action.type) {
        case OPEN_DROPDOWN: {
            return { ...state, [action.key]: true }
        }
        case CLOSE_DROPDOWN: {
            return { ...state, [action.key]: false }
        }
        case TOGGLE_DROPDOWN: {
            return { ...state, [action.key]: !state[action.key] }
        }
        default: {
            return state
        }
    }
}