// ==UserScript==
// @name 设置大会员弹幕
// @version 1.0.0
// @description 设置大会员弹幕
// @author 错过-Miss & qianxu & monkey
// @match https://www.bilibili.com/video/*
// @match https://www.bilibili.com/list/*
// @match https://www.bilibili.com/bangumi/play/*
// @icon https://www.bilibili.com/favicon.ico
// @namespace https://space.bilibili.com/266986139
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_deleteValue
// @grant GM_registerMenuCommand
// @require https://cdn.jsdelivr.net/npm/vue@3.3.4/dist/vue.global.prod.js
// ==/UserScript==

;
(function() {
	'use strict'
	// 读取配置_0
	const offVipDm = GM_getValue('offVipDm') // 是否彻底屏蔽大会员彩色弹幕
	const playerProfile = localStorage.getItem('bpx_player_profile') // 播放器配置
	// 读取配置_1
	const blockVipDm = GM_getValue('blockVipDm') // 是否彻底屏蔽大会员彩色弹幕
	// 读取配置_2
	const SetVipDm = GM_getValue('SetVipDm') // 是否彻底屏蔽大会员彩色弹幕

	// 注册菜单_0
	GM_registerMenuCommand(`${offVipDm ? '✅' : '☑️'} 置其普通大会员彩色弹幕`, () => {
		if (offVipDm) {
			GM_deleteValue('offVipDm')
		} else {
			GM_setValue('offVipDm', true)
			GM_deleteValue('blockVipDm')
		}
		location.reload()
	})


	// 注册菜单_1
	GM_registerMenuCommand(`${blockVipDm ? '✅' : '☑️'} 彻底屏蔽大会员彩色弹幕`, () => {
		if (blockVipDm) {
			GM_deleteValue('blockVipDm')
		} else {
			GM_setValue('blockVipDm', true)
			GM_deleteValue('offVipDm')
		}
		location.reload()
	})

	// 注册菜单_2
	GM_registerMenuCommand(`${SetVipDm ? '✅' : '☑️'} 全部成为大会员彩色弹幕`, () => {
		if (SetVipDm) {
			GM_deleteValue('SetVipDm')
		} else {
			GM_setValue('SetVipDm', true)
		}
		location.reload()
	})

	// 配置样式
	let strokeType = 0 // 描边类型，默认为重墨
	// 判断是否有播放器配置，有则读取用户设置的描边类型
	if (playerProfile) {
		strokeType = JSON.parse(playerProfile)
			.dmSetting.fontborder
	}
	let textShadow = '' // 文本阴影
	// 根据描边类型设置文本阴影
	switch (strokeType) {
		case 1: // 描边
			textShadow = '0px 0px 1px #000000, 0 0 1px #000000, 0 0 1px #000000'
			break
		case 2: // 45° 投影
			textShadow = '1px 1px 2px #000000, 0 0 1px #000000'
			break
		default: // 重墨
			textShadow = '1px 0 1px #000000, 0 1px 1px #000000, 0 -1px 1px #000000, -1px 0 1px #000000'
	}

	// 创建样式元素
	const styleElement = document.createElement('style')

	// 判断是否彻底屏蔽大会员彩色弹幕
	if (blockVipDm) {
		/*
		配置样式元素
		bili-dm-vip: 屏蔽大会员彩色弹幕
		*/
		styleElement.innerHTML = `
    .bili-dm-vip {
      display: none;
    }
    `
	}
	if (offVipDm) {
		/*
		配置样式元素
		1. bili-dm: 补上大会员彩色弹幕缺失的描边
		2. bili-dm-vip: 移除大会员彩色弹幕的彩色背景图片，并继承父元素的描边
		*/
		styleElement.innerHTML = `
    .bili-dm {
      --textShadow: ${textShadow};
    }

    .bili-dm-vip {
      background-image: none !important;
      text-shadow: inherit !important;
    }
    `
	}
	// 将样式元素添加到页面中
	document.body.appendChild(styleElement)

	// 判断是否全部成为大会员彩色弹幕
	if (SetVipDm) {
		(e => {
			const t = document.createElement("style");
			t.dataset.source = "vite-plugin-monkey", t.textContent = e, document.head.append(t)
		})(" .bpx-player-row-dm-wrap .bili-dm{background:url(http://i0.hdslb.com/bfs/dm/b4f545290caf5a90bd9a96c8d4edefd09bca79bc.png);text-shadow:none;background-clip:text;color:#fff;text-fill-color:#FFFFF;text-stroke:4px transparent;-webkit-background-clip:text;-webkit-text-fill-color:#FFFFF;-webkit-text-stroke:2px transparent;-moz-background-clip:text;-moz-text-fill-color:#FFFFF;-moz-text-stroke:4px transparent;-ms-background-clip:text;-ms-text-fill-color:#FFFFF;-ms-text-stroke:4px transparent}.bpx-player-row-dm-wrap .bili-dm *{background:none!important} ");

		(function(vue) {
			const _export_sfc = (sfc, props) => {
				const target = sfc.__vccOpts || sfc;
				for (const [key, val] of props) {
					target[key] = val;
				}
				return target;
			};
			const _sfc_main = {};

			function _sfc_render(_ctx, _cache) {
				return null;
			}
			const App = /* @__PURE__ */ _export_sfc(_sfc_main, [
				["render", _sfc_render]
			]);
			vue.createApp(App)
				.mount(
					(() => {
						const app = document.createElement("div");
						document.body.append(app);
						return app;
					})()
				);

		})(Vue);
	}
})()