import { ForContent } from "../models/forContent"
import { TemplateVariableObject } from "../models/templateVariableObject"
import { endCommand, forCommand, forInCommand } from "./templateComands"

export function getAppearForLine(lines:string[]): string | null {
    for (const line of lines){
        if (line.includes(forCommand)) return line
    }

    return null
}

export function removeForCommand(forName:string, lines:string[]){
    const linesFilter = [...lines].filter(l => !l.includes(forName))
    return linesFilter
}

export function getForName(line:string){
    let startIndex = line.indexOf(forCommand)
    let endIndex = line.indexOf(endCommand, startIndex)

    const forLine = line.substring(startIndex, endIndex)

    let inIndex = forLine.indexOf(forInCommand) + 3
    
    return forLine.substring(inIndex, endIndex).replace(' ', '')
}


export function getForVariable(line:string){
    let startIndex = line.indexOf(forCommand)
    let endIndex = line.indexOf(forInCommand, startIndex)

    const forLine = line.substring(startIndex, endIndex)
    return forLine.replace(forCommand, '').replace(' ', '')
}

export function copyForContent(obj: ForContent): ForContent {
    // Creamos una copia del objeto actual
    const copy: ForContent = {
        elementName: obj.elementName,
        value: new TemplateVariableObject(obj.value), // Copiamos el objeto value
    };

    // Si hay un objeto child, lo copiamos recursivamente
    if (obj.child) {
        copy.child = copyForContent(obj.child);
    }

    return copy;
}