// ==UserScript==
// @name		每日美元/人民币汇率获取
// @namespace	https://bbs.tampermonkey.net.cn/
// @version		0.3
// @description	获取每日变动的美元/人民币的汇率，数据来源于 MSN 财经，可以根据汇率值设置通知，支持Service酱发送到微信
// @author		Exisi
// @crontab		* 1-23 once * *
// @grant		GM_notification
// @grant		GM_getValue
// @grant		GM_setValue
// @grant		GM_xmlhttpRequest
// @homepage	https://scriptcat.org/script-show-page/790
// @supportURL 	https://exi.ink
// ==/UserScript==

/* ==UserConfig==
汇率设置:
    rswitch:
        title: 汇率线开关
        description: 是否使用汇率线
        type: checkbox
        default: false
    rate:
        title: 仅当汇率值低于汇率线时发送浏览器通知
        description: 请输入汇率线
        default: 7.2
通知推送设置:
    switch:
        title: 浏览器通知开关
        description: 是否启用通知
        type: checkbox
        default: true
    notice:
        title: 通知标题
        description: 请输入通知标题
        default: 今日美元汇率为：   
    time:
        title: 通知时间
        description: 请输入通知时间（毫秒），默认 3000
        default: 3000
    push:
        title: Server酱推送开关
        description: 是否推送到 Service 酱
        type: checkbox
        default: false
    push_title:
        title: Server酱推送标题
        description: 请输入推送标题
        default: 今日美元汇率为：
    SendKey:
        title: Server酱的 SendKey
        description: 请输入您的 SendKey               
 ==/UserConfig== */

return new Promise((resolve, reject) => {
	let setting = getConfig();
	let rate = getExchangeRate(setting);
	resolve("ok");
});

//获取设置
function getConfig() {
	let setting = {
		rswitch: GM_getValue("汇率设置.rswitch"),
		nswitch: GM_getValue("通知推送设置.switch") ?? true,
		push: GM_getValue("通知推送设置.push"),
		rate: GM_getValue("汇率设置.rate"),
		notice: GM_getValue("通知推送设置.notice"),
		time: GM_getValue("通知推送设置.time"),
        push_title : GM_getValue("通知推送设置.push_title"),
		SendKey: GM_getValue("通知推送设置.SendKey"),
	};
	return setting;
}

//获取汇率
function getExchangeRate(setting) {
	GM_xmlhttpRequest({
		url: "https://assets.msn.cn/service/Finance/Quotes?apikey=0QfOX3Vn51YCzitbLaRkTTBadtWpgTN8NZLW0C1SEM&activityId=85C25DB2-49DA-43C3-BEFD-5F71F7C667CC&ocid=finance-finance::portfolio-Peregrine&cm=zh-cn&ids=avym77&wrapodata=false",
		method: "get",
		headers: {
			"User-Agent":
				"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 Edg/108.0.1462.76",
		},
		onload(response) {
			if (response.status == 200) {
				let data = response.responseText;
				data = JSON.parse(data);
				let rate =
					data[0].price == null || data[0].price == "" ? 0 : data[0].price;
				if (rate > 0) {
					notification(setting.notice, setting, rate);
				}
			} else {
				notification("获取美元汇率失败，请检查api", setting, 0);
			}
		},
		onerror() {
			notification("获取美元汇率失败，请检查网络设置", setting, null);
		},
	});
}

//浏览器通知
function notification(title, setting, rate) {
	if (setting.rswitch && rate > setting.rate) {
		return;
	}

	if (setting.nswitch) {
		GM_notification({
			title: title,
			text: "美元/人民币：" + rate,
			timeout: setting.time,
		});
	}

	if (rate && setting.push) {
		pushService(setting, rate);
	}
}

//推送到 Service 酱
function pushService(setting, rate) {
	GM_xmlhttpRequest({
		url:
			"https://sctapi.ftqq.com/" +
			setting.SendKey +
			".send?title=" +
			setting.push_title + rate +
			"&desp=美元/人民币：" +
			rate,
		method: "get",
		headers: {
			"User-Agent":
				"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 Edg/108.0.1462.76",
		},
	});
}