// Custom [[Wikipedia:AutoEd]] configuration based on [[Wikipedia:AutoEd/complete.js]].
// Maybe move this to its own file sometime?

var AutoEd_baseurl = 'https://en.wikipedia.org/w/index.php?action=raw&ctype=text/javascript&title=Wikipedia:AutoEd/';
 
//Import individual modules for use
mw.loader.load(AutoEd_baseurl + 'unicodify.js'); // autoEdUnicodify() converts HTML entities to WikiText
mw.loader.load(AutoEd_baseurl + 'isbn.js'); // autoEdISBN() fixes ISBN syntax so that WikiMagic can work
// mw.loader.load(AutoEd_baseurl + 'whitespace.js'); // autoEdWhitespace() cleans up whitespace
//mw.loader.load(AutoEd_baseurl + 'wikilinks.js'); // autoEdWikilinks() simplifies and shortens wikilinks where appropriate
mw.loader.load(AutoEd_baseurl + 'htmltowikitext.js'); // autoEdHTMLtoWikitext() converts HTML to wikitext
mw.loader.load(AutoEd_baseurl + 'headlines.js'); // autoEdHeadlines() fixes common headline errors and renames some headers
mw.loader.load(AutoEd_baseurl + 'unicodecontrolchars.js'); // autoEdUnicodeControlChars() converts HTML to wikitext
mw.loader.load(AutoEd_baseurl + 'unicodehex.js'); // autoEdUnicodeHex() converts hex encoded characters to unicode
mw.loader.load(AutoEd_baseurl + 'templates.js'); // autoEdTemplates() cleans up templates
mw.loader.load(AutoEd_baseurl + 'tablestowikitext.js'); // autoEdTablestoWikitext() replaces HTML tables with wikitables
mw.loader.load(AutoEd_baseurl + 'extrabreaks.js'); // autoEdExtraBreaks() removes extra BR tags
//mw.loader.load(AutoEd_baseurl + 'links.js'); // autoEdLinks() cleans up common link errors
importScript('User:Jerome_Frank_Disciple/curlyfixer.js');

function autoEdWhitespace(str) { //MAIN FUNCTION describes list of fixes

    str = str.replace(/\t/g, " ");
    str = str.replace(/^ ? ? \n/gm, "\n");

    // Extra newlines
    if(str.search(/\uE000/g) < 0) { // see [[Private Use Area]]
      // Mark spacing before stub templates
      str = str.replace(/(\n)[ \t]*(\n)[ \t]*(\n\{\{[^{}]*\-stub\}\})/gm, "$1\uE000$2\uE000$3");
      str = str.replace(/(\n)[ \t]*(\n\{\{[^{}]*\-stub\}\})/gm, "$1\uE000$2");
      // Remove extra newlines
      str = str.replace(/(?:[\t ]*\n)+[\t ]*(\n\uE000\n\uE000\n)/gm, "$1");
      str = str.replace(/(\n\n)\n+/gm, "$1");
      str = str.replace(/(\n[\t ]*\n)(?:[\t ]*\n)+/g, "$1");
      // Unmark
      str = str.replace(/\uE000/g, '');
    }

//  str = str.replace(/== ? ?\n\n==/g, "==\n==");
    str = str.replace(/\n\n(\* ?\[?http)/g, "\n$1");
 
    str = str.replace(/^ ? ? \n/gm, "\n");
    str = str.replace(/\n\n\*/g, "\n*");
//  str = str.replace(/[ \t][ \t]+/g, " ");
    str = str.replace(/(=\n[\t ]*\n[\t ]*\n)(?:[\t ]*\n)+/g, "$1");
// Don't remove extra white space after =s ???
//    str = str.replace(/ \n/g, "\n");
    str = str.replace(/([^=]) +\n/g, "$1\n");

    //* bullet points
    if(str.search(/\uE000/g) < 0) { // see [[Private Use Area]]
      str = str.replace(/^(\#)(REDIRECT)/gi, '$1\uE000$2'); // Mark redirects
// don't remove space after bullet
//      str = str.replace(/^([\*#]+:*) /gm, "$1");
// don't always add a space after a bullet
//      str = str.replace(/^([\*#]+:*)/gm, "$1 ");
      str = str.replace(/[\t ]*\uE000[\t ]*/g, ''); // Unmark redirects
    }
 
    //==Headings==
    str = str.replace(/^(={1,4} )[ ]*([^= ][^=]*[^= ])[ ]*( ={1,4})$/gm, "$1$2$3");
    str = str.replace(/^(={1,4})([^= ][^=]*[^= ])[ ]+(={1,4})$/gm, "$1$2$3");
    str = str.replace(/^(={1,4})[ ]+([^= ][^=]*[^= ])(={1,4})$/gm, "$1$2$3");

    return str;
}


function autoEdRefSpace(str) {
	str = str.replace(/([^=|\s]) +(<ref)/g, "$1$2");
	return str;
}

function autoEdFunctions() { //Activates individual modules when "auto ed" tab is clicked
    var $textbox = $( '#wpTextbox1' );
    var txt = $textbox.textSelection('getContents');
    var prev = txt;
    var changes = [];
    txt = autoEdUnicodify(txt);
    if (txt !== prev) { changes.push("unicodify"); }
    prev = txt;
    txt = autoEdISBN(txt);
    if (txt !== prev) { changes.push("ISBN"); }
    prev = txt;
    txt = autoEdWhitespace(txt);
    if (txt !== prev) { changes.push("whitespace"); }
    prev = txt;
    txt = autoEdUnicodeHex(txt);
    if (txt !== prev) { changes.push("unicode hex"); }
//    prev = txt;
//    txt = autoEdWikilinks(txt);
//    if (txt !== prev) { changes.push("wiki links"); }
    prev = txt;
    txt = autoEdHTMLtoWikitext(txt);
    if (txt !== prev) { changes.push("HTML to wikitext"); }
    prev = txt;
    txt = autoEdHeadlines(txt);
    if (txt !== prev) { changes.push("headlines"); }
    prev = txt;
    txt = autoEdUnicodeControlChars(txt);
    if (txt !== prev) { changes.push("unicode control chars"); }
    prev = txt;
    txt = autoEdTemplates(txt);
    if (txt !== prev) { changes.push("templates"); }
    prev = txt;
    txt = autoEdTablestoWikitext(txt);
    if (txt !== prev) { changes.push("tables to wikitext"); }
    prev = txt;
    txt = autoEdExtraBreaks(txt);
    if (txt !== prev) { changes.push("extra breaks"); }
//    prev = txt;
//    txt = autoEdLinks(txt);
//    if (txt !== prev) { changes.push("links"); }
    prev = txt;
    txt = autoEdCurlyFixer(txt);
    if (txt !== prev) { changes.push("curly quotes"); }
    prev = txt;
    
    // mine:
    txt = autoEdRefSpace(txt);
    if (txt !== prev) { changes.push("ref spacing"); }
    prev = txt;
    
    if (changes) {
    	window.autoEdTag = "Cleaned up using [[WP:AutoEd|AutoEd]] | " + "fixes: " + changes.join(', ');
    }
    
    $textbox.textSelection('setContents', txt);
}

$.when( $.ready, mw.loader.using( 'jquery.textSelection' ) ).then(function() {
mw.loader.load(AutoEd_baseurl + 'core.js'); //Imports the "framework" script needed to make this function
});