export interface Option {
    name:string,
    type: number,
    options?: Array<Option> 
}

//Add props[i]_localizations fields to the current item
export const applyLocalization  = 
    (item: Option, props: string[], basePath: string[], deps: any) => {
    for(const n of props) {
        const translated: string = deps.localizer.translationsFor(basePath.concat(n).join('.'))
            Reflect.set(item, n+'_localizations', translated) 
    }
}


export function dfsApplyLocalization(
    items: Array<Option>, 
    deps: Record<string,unknown>,
    path: string[]) {

    function dfs(item: Option, path: string[]) {
        const basePath = path
        if (item.type === 1) {
            for (const subItem of item?.options??[]) {
                dfs(subItem, [...basePath, subItem.name]);
            }
        } else if (item.type === 2) {
            for (const subItem of item?.options??[]) {
                dfs(subItem, [...basePath, subItem.name]);
            }
        } else {
            //@ts-ignore
            if(Reflect.has(item, 'choices') && Array.isArray(item.choices)) {
                //@ts-ignore
                for(const choice of item.choices) {
                    applyLocalization(choice, ['name'], [...basePath, 'choices'], deps)
                }
            }
        }
        applyLocalization(item, ['name', 'description'], basePath, deps)
    }

    for (const item of items) {
        dfs(item, [...path, 'options', item.name]);
    }
}