import plugins = require('./smartpath.plugins')
export type TPathType = 'url' | 'local'

/**
 * returns the type of the given path. Can be "url" or "local"
 */
export let type = function (pathStringArg: string): TPathType {
    let urlRegex = /http[s|\s]:\/\/.*/i
    if (urlRegex.exec(pathStringArg)) {
        return 'url'
    } else {
        return 'local'
    };
}

export let home = function (pathArgument?: string) {
    if (pathArgument) {
        return plugins.home.resolve(pathArgument)
    } else {
        return plugins.home()
    }
}

export type TSystemArg = 'dynamic' | 'windows' | 'linux' | 'osx'

export let pathLevels = (pathArg: string, systemArg: TSystemArg = 'dynamic') => {
    let pathLevelArray: string[]
    if (systemArg === 'dynamic') {
        pathLevelArray = pathArg.split(plugins.path.sep)
    }
    return pathLevelArray
}

export let pathLevelsBackwards = (pathArg: string, systemArg?: TSystemArg) => {
    return pathLevels(pathArg, systemArg).reverse()
}