Tea.context(function () {
	var config = this.config || {}
	this.form = {
		host: config.host || "",
		scheme: config.scheme || "https",
		port: config.port > 0 ? config.port : 8443,
		user: config.user || "",
		password: "",
		database: config.database || "default",
	}

	this.isTesting = false
	this.testResult = ""
	this.testOk = false

	// 页面加载时的连接状态（后端自动检测）
	this.connStatus = this.connStatus || "unconfigured"
	this.connError = this.connError || ""

	this.success = function () {
		teaweb.success("保存成功")
	}
	this.onSubmit = function (e) {
		e.preventDefault()
		e.stopPropagation()
		Tea.action("$").post().form(e.target).success(function () {
			Tea.Vue.success()
		})
	}
	this.testConnection = function () {
		var that = Tea.Vue
		that.isTesting = true
		that.testResult = ""

		var form = document.querySelector("form")
		var fd = new FormData(form)
		fd.set("host", that.form.host || "")
		fd.set("scheme", that.form.scheme || "https")
		fd.set("port", String(that.form.port > 0 ? that.form.port : 8443))
		fd.set("user", that.form.user || "")
		fd.set("password", that.form.password || "")
		fd.set("database", that.form.database || "default")

		var xhr = new XMLHttpRequest()
		xhr.open("POST", Tea.url("/db/testClickhouse"), true)
		xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest")
		xhr.timeout = 10000
		xhr.onload = function () {
			that.isTesting = false
			try {
				var resp = JSON.parse(xhr.responseText)
				if (resp.code === 200) {
					that.testOk = true
					that.testResult = "✅ 连接成功"
				} else {
					that.testOk = false
					that.testResult = "❌ " + (resp.message || "连接失败")
				}
			} catch (e) {
				that.testOk = false
				that.testResult = "❌ 响应解析失败"
			}
		}
		xhr.onerror = function () {
			that.isTesting = false
			that.testOk = false
			that.testResult = "❌ 网络请求失败"
		}
		xhr.ontimeout = function () {
			that.isTesting = false
			that.testOk = false
			that.testResult = "❌ 请求超时"
		}
		xhr.send(fd)
	}
})