// ==UserScript==
// @name         Block Douban User Status
// @namespace    Zcc
// @version      0.1
// @description  Block Douban User's Status (reposts excluded)
// @author       Zcc
// @match        *://www.douban.com/*
// @match        *://www.douban.com/people/*
// @copyright    2017+, Zcc
// @downloadURL none
// ==/UserScript==

// window.onload = function () {
    // block
    var block_list = JSON.parse(localStorage.getItem('douban_block_list')) || [],
        r_block = new RegExp(block_list.join('|'));
    // console.log("block_list", block_list);
    // console.log("r_block", r_block);
    $(".status-wrapper, .status-wrapper > .reshared_by").each(function(index, wrapper){
        if (!block_list.length) { return false; }
        if (wrapper.dataset.uid.match(r_block)) {   // block the original posts
            // $(wrapper).find('.status-item').hide();  // hide()非法调用
            wrapper.parentNode.removeChild(wrapper);
        }
        // block the reposts
    });
    
    if(window.location.pathname !== "/"){
        // add user to block list
        var listEle = $('.more-opt .user-group-list');
        if (!listEle.length) { return false; }
        // let matches = $('#profile img').attr('src').match(/ul(\d+)/), usrid;
        // if (!matches || matches.length < 2) return false;
        // usrid = matches[1];
        var usrid = people_info.id;
        if (block_list.filter(function (num) {
                return num == usrid;
            }).length) {    // already blocked
            listEle.prepend('<li><a href="javascript:;" class="cancel-block">取消屏蔽</a></li>');
        } else {
            listEle.prepend($('<li><a href="javascript:;" class="block-status">屏蔽广播</a></li>'));
        }
        listEle.delegate('.cancel-block', 'click', function () {
            block_list = block_list.filter(function (num) {
                return usrid != num;
            });
            localStorage.setItem('douban_block_list', JSON.stringify(block_list));
            $(this).removeClass('cancel-block').addClass('block-status').text('屏蔽广播');
        })
        .delegate('.block-status', 'click', function () {
            block_list.push(parseInt(usrid, 10));
            localStorage.setItem('douban_block_list', JSON.stringify(block_list));
            $(this).removeClass('block-status').addClass('cancel-block').text('取消屏蔽');
        });
    }
// };