package com.suno.android.common_ui.extensions

import androidx.compose.ui.text.input.TextFieldValue

fun TextFieldValue.xGetCurrentlyEditingWord(): String {
    if (text.isEmpty() || this.selection.start < 0 || this.selection.start > text.length) {
        return ""
    }

    // Find the start of the word
    var startIndex = this.selection.start
    while (startIndex > 0 && (text[startIndex - 1].isLetterOrDigit() || text[startIndex - 1] == '@')) {
        startIndex--
    }

    // Find the end of the word
    var endIndex = this.selection.start
    while (endIndex < text.length && (text[endIndex].isLetterOrDigit())) {
        endIndex++
    }

    // Return the word if valid
    return if (startIndex < endIndex) text.substring(startIndex, endIndex) else ""
}