getVerseCountByPage function
Takes pageNumber
and returns total verses count in that page
Implementation
int getVerseCountByPage(int pageNumber) {
if (pageNumber < 1 || pageNumber > 604) {
throw "Invalid page number. Page number must be between 1 and 604";
}
int totalVerseCount = 0;
for (int i = 0; i < pageData[pageNumber - 1].length; i++) {
totalVerseCount +=
int.parse(pageData[pageNumber - 1][i]!["end"].toString());
}
return totalVerseCount;
}