// ==UserScript==
// @name         ao3 work block
// @namespace    https://greasyfork.org/en/users/36620
// @version      0.2.5
// @description  permanently hide works
// @author       scriptfairy
// @match        http*://archiveofourown.org/*works*
// @require      http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js
// @grant        GM_setValue
// @grant        GM_listValues
// @grant        GM_deleteValue
// @downloadURL none
// ==/UserScript==

(function($) {
    function blockThis(work) {
        var id = $(work).attr('id');
        GM_setValue(id, id);
    }
    function unblockThis(work) {
        var id = $(work).attr('id');
        GM_deleteValue(id);
    }
    function blockAll() {
        var ids = GM_listValues();
        for (j=0;j<ids.length;j++) {
            $('li.blurb#'+ids[j]).hide();
        }
    }
    $(document).ready(function() {
        blockAll();
        $('<style>').text('button.workblock {background-color:inherit; background-image:none; border:none; font-family:inherit; padding:0; text-decoration:underline; margin-left:5px;} button.workblock:hover {text-decoration:none}').appendTo($('head'));

        // wipe GM_list clean and start over
        $('ul.primary.navigation.actions li.search').before('<li class="block-clear"><a>Clear blocked list</a></li>');
        $('.block-clear').click(function() {
            var keys = GM_listValues();
            for (k=0;k<keys.length; k++) {
                GM_deleteValue(keys[k]);
            }
            location.reload();
        });

        // block works
        var works = $('li.blurb');
        for (i=0;i<works.length;i++) {
            $(works[i]).find('.datetime').append('<button type="button" class="workblock block">Block</button>');
        }
        $('button.workblock.block').click(function() {
            var work = $(this).parents('li.blurb');
            blockThis(work);
            $(work).hide();
        });
    });
})(window.jQuery);