JoeAllen
2ef5133bcd
- KvEditor 的 key 统一 trim 并去重（保留最后一条）：带首尾空白的 key
永远无法被 {{key}} 模板引用，重复 key 只有首条生效
- 切换传输方式仅当当前端口仍是某个默认端口时才跟随切换：
WSS:9443 → TCP → WSS 的往返不再丢失自定义端口
881 lines
36 KiB
Rust
881 lines
36 KiB
Rust
//! 新建/编辑连接的表单对话框内容。
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use std::cell::RefCell;
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use std::collections::HashMap;
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use std::sync::Arc;
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use gpui_kit::component::scroll::ScrollableElement as _;
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use gpui_kit::component::button::{Button, ButtonVariants as _};
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use gpui_kit::component::input::{Input, InputState};
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use gpui_kit::component::select::{Select, SelectEvent, SelectState};
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use gpui_kit::component::switch::Switch;
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use gpui_kit::component::{
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h_flex, notification::Notification, v_flex, ActiveTheme as _, Icon, Sizable as _,
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StyledExt as _, WindowExt as _,
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};
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use gpui_kit::prelude::FluentBuilder as _;
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use crate::ui::IconName;
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use gpui_kit::{
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div, percentage, px, App, AppContext as _, Context, Entity, InteractiveElement as _,
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IntoElement, ParentElement as _, Render, SharedString, StatefulInteractiveElement as _,
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Styled as _, Subscription, Window,
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};
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use crate::model::{ConnectionConfig, LastWill, ProtocolVersion, SslConfig, TransportKind};
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use crate::mqtt::MqttEngine;
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use crate::ui::widgets::{field, field_ex, make_select, OptionDelegate};
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const PROTOCOLS: [&str; 2] = ["MQTT 5.0", "MQTT 3.1.1"];
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const TRANSPORTS: [&str; 4] = ["TCP", "TLS", "WebSocket", "WSS"];
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const QOS: [&str; 3] = ["QoS 0", "QoS 1", "QoS 2"];
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/// 分组下拉的首项：选择它表示不归属任何分组。
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const NO_GROUP: &str = "无分组";
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pub struct ConnectionForm {
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engine: Arc<MqttEngine>,
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editing_id: Option<String>,
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created_at: i64,
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/// 已有连接的分组列表（去重），用于分组下拉
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groups: Vec<String>,
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name: Entity<InputState>,
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host: Entity<InputState>,
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port: Entity<InputState>,
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path: Entity<InputState>,
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client_id: Entity<InputState>,
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username: Entity<InputState>,
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password: Entity<InputState>,
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keep_alive: Entity<InputState>,
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session_expiry: Entity<InputState>,
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receive_max: Entity<InputState>,
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max_packet: Entity<InputState>,
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topic_alias: Entity<InputState>,
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conn_timeout: Entity<InputState>,
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max_reconnect: Entity<InputState>,
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will_topic: Entity<InputState>,
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will_payload: Entity<InputState>,
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will_content_type: Entity<InputState>,
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will_response_topic: Entity<InputState>,
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// SSL/TLS 区块（transport 为 TLS/WSS 时显示）
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ssl_ca: Entity<InputState>,
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ssl_client_cert: Entity<InputState>,
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ssl_client_key: Entity<InputState>,
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// 新分组名输入；非空时优先于下拉选择
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group_new: Entity<InputState>,
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protocol: Entity<SelectState<OptionDelegate>>,
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transport: Entity<SelectState<OptionDelegate>>,
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will_qos: Entity<SelectState<OptionDelegate>>,
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group_select: Entity<SelectState<OptionDelegate>>,
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clean_start: bool,
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auto_resubscribe: bool,
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auto_reconnect: bool,
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will_enabled: bool,
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will_retain: bool,
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ssl_ignore_ca: bool,
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// 按需显示：高级分组默认折叠（编辑已配置内容时在 new() 里默认展开）
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show_auth: bool,
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show_mqtt5: bool,
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show_will: bool,
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show_ssl: bool,
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// build() 校验失败时的字段级错误（字段 key → 提示文案），
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// render 时映射成红字；build 只拿 &self，故用 RefCell 内部可变
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field_errors: RefCell<HashMap<&'static str, String>>,
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testing: bool,
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_subs: Vec<Subscription>,
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}
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impl ConnectionForm {
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/// 对话框 footer 的测试按钮需要读取测试进行中的状态。
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pub fn is_testing(&self) -> bool {
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self.testing
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}
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}
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fn input(
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value: &str,
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placeholder: &str,
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window: &mut Window,
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cx: &mut Context<ConnectionForm>,
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) -> Entity<InputState> {
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cx.new(|cx| {
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InputState::new(window, cx)
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.placeholder(placeholder)
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.default_value(value)
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})
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}
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fn optional_input(
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value: Option<u32>,
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placeholder: &str,
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window: &mut Window,
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cx: &mut Context<ConnectionForm>,
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) -> Entity<InputState> {
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cx.new(|cx| {
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let s = InputState::new(window, cx).placeholder(placeholder);
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match value {
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Some(v) => s.default_value(v.to_string()),
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None => s,
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}
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})
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}
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impl ConnectionForm {
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pub fn new(
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engine: Arc<MqttEngine>,
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edit: Option<ConnectionConfig>,
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groups: Vec<String>,
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window: &mut Window,
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cx: &mut Context<Self>,
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) -> Self {
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let c = edit.clone().unwrap_or_default();
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let editing_id = edit.as_ref().map(|e| e.id.clone());
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let created_at = edit.as_ref().map(|e| e.created_at).unwrap_or_else(|| {
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chrono::Local::now().timestamp()
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});
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let name = input(&c.name, "连接名称", window, cx);
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let host = input(&c.host, "broker.example.com", window, cx);
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let port = input(&c.port.to_string(), "端口", window, cx);
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let path = input(&c.path, "/mqtt", window, cx);
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let client_id = input(&c.client_id, "Client ID", window, cx);
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let username = input(&c.username, "用户名（可选）", window, cx);
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let password = cx.new(|cx| {
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InputState::new(window, cx)
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.placeholder("密码（可选）")
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.default_value(&c.password)
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.masked(true)
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});
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let keep_alive = input(&c.keep_alive.to_string(), "60", window, cx);
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let conn_timeout = input(
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&c.connection_timeout_secs.to_string(),
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"秒（默认 10）",
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window,
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cx,
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);
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let max_reconnect = input(
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&c.max_reconnect_times.to_string(),
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"0=无限重连",
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window,
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cx,
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);
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let session_expiry = input(
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&if c.session_expiry_interval > 0 {
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c.session_expiry_interval.to_string()
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} else {
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String::new()
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},
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"秒（0=会话随连接结束）",
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window,
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cx,
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);
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let receive_max = optional_input(c.receive_maximum.map(u32::from), "服务端接收上限", window, cx);
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let max_packet = optional_input(c.maximum_packet_size, "最大报文长度", window, cx);
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let topic_alias = optional_input(c.topic_alias_maximum.map(u32::from), "主题别名上限", window, cx);
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let ssl_ca = input(&c.ssl.ca_file, "CA 证书 PEM 路径（可选）", window, cx);
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let ssl_client_cert = input(&c.ssl.client_cert_file, "客户端证书 PEM 路径（可选）", window, cx);
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let ssl_client_key = input(&c.ssl.client_key_file, "客户端私钥 PEM 路径（可选）", window, cx);
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let group_new = input("", "新分组名（可选）", window, cx);
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let (will_topic, will_payload, will_enabled, will_retain, will_qos_idx, will_content_type, will_response_topic) =
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match &c.last_will {
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Some(w) => (
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input(&w.topic, "遗嘱主题", window, cx),
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input(&w.payload, "遗嘱消息", window, cx),
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true,
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w.retain,
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w.qos as usize,
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input(w.content_type.as_deref().unwrap_or(""), "内容类型（可选）", window, cx),
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input(w.response_topic.as_deref().unwrap_or(""), "响应主题（可选）", window, cx),
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),
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None => (
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input("", "遗嘱主题", window, cx),
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input("", "遗嘱消息", window, cx),
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false,
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false,
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0,
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input("", "内容类型（可选）", window, cx),
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input("", "响应主题（可选）", window, cx),
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),
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};
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let protocol = make_select(
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&PROTOCOLS,
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if c.protocol.is_v5() { 0 } else { 1 },
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window,
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cx,
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);
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let transport_idx = TransportKind::ALL
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.iter()
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.position(|t| *t == c.transport)
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.unwrap_or(0);
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let transport = make_select(&TRANSPORTS, transport_idx, window, cx);
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let will_qos = make_select(&QOS, will_qos_idx, window, cx);
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// 分组下拉：首项固定为「无分组」，其后是已有分组
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let mut group_labels = vec![NO_GROUP];
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group_labels.extend(groups.iter().map(|s| s.as_str()));
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let group_idx = c
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.group
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.as_deref()
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.and_then(|g| {
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// 存储值可能带首尾空白，而下拉列表在上游已 trim，
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// 直接相等比较会匹配不上 → 回填成「无分组」，保存即丢分组
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let g = g.trim();
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groups.iter().position(|x| x == g)
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})
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.map(|i| i + 1)
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.unwrap_or(0);
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let group_select = make_select(&group_labels, group_idx, window, cx);
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// 切换传输方式时，把端口同步成该方式的默认端口，并刷新 WS 路径的按需显示。
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// gpui 列表点击任意项（含当前项）都会发 Confirm，若不比对索引，
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// 打开下拉点一下当前传输就会把自定义端口静默改回默认值。
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let last_transport = std::cell::Cell::new(transport_idx);
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let port_for_sub = port.clone();
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let sub_transport = cx.subscribe_in(
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&transport,
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window,
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move |_this, state, event, window, cx| {
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if matches!(event, SelectEvent::Confirm(Some(_)))
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&& let Some(idx) = state.read(cx).selected_value().copied()
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&& let Some(kind) = TransportKind::ALL.get(idx).copied()
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{
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// 索引未变化：视为重新点选当前项，不覆盖用户输入的端口
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if last_transport.get() == idx {
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return;
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}
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// 端口只在仍是某个默认端口（而非用户自定义值）时才跟随切换：
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// 否则 WSS:9443 → TCP → WSS 的往返会把 9443 静默丢失
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let current = port_for_sub.read(cx).value().trim().parse::<u16>().ok();
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let is_default = matches!(current, Some(p) if
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TransportKind::ALL.iter().any(|k| k.default_port() == p));
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last_transport.set(idx);
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if is_default {
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port_for_sub.update(cx, |p, cx| {
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p.set_value(kind.default_port().to_string(), window, cx);
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});
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}
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cx.notify();
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}
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},
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);
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// 切换协议时刷新 MQTT 5 属性分组的按需显示。
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let sub_protocol = cx.subscribe_in(
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&protocol,
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window,
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move |_this, _state, event, _window, cx| {
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if matches!(event, SelectEvent::Confirm(Some(_))) {
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cx.notify();
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}
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},
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);
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// 编辑已配置 SSL/会话过期等高级项的连接时默认展开，避免配置不可见
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let ssl_configured = !c.ssl.ca_file.trim().is_empty()
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|| !c.ssl.client_cert_file.trim().is_empty()
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|| !c.ssl.client_key_file.trim().is_empty()
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|| c.ssl.ignore_ca;
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let mqtt5_configured = c.session_expiry_interval > 0
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|| c.receive_maximum.is_some()
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|| c.maximum_packet_size.is_some()
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|| c.topic_alias_maximum.is_some();
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Self {
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engine,
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editing_id,
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created_at,
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groups,
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name,
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host,
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port,
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path,
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client_id,
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username,
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password,
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keep_alive,
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conn_timeout,
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max_reconnect,
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session_expiry,
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receive_max,
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max_packet,
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topic_alias,
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ssl_ca,
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ssl_client_cert,
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ssl_client_key,
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group_new,
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will_topic,
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will_payload,
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will_content_type,
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will_response_topic,
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protocol,
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transport,
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will_qos,
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group_select,
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clean_start: c.clean_start,
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auto_resubscribe: c.auto_resubscribe,
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auto_reconnect: c.auto_reconnect,
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will_enabled,
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will_retain,
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ssl_ignore_ca: c.ssl.ignore_ca,
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show_auth: true,
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show_mqtt5: mqtt5_configured,
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show_will: false,
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show_ssl: ssl_configured,
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field_errors: RefCell::default(),
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testing: false,
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_subs: vec![sub_transport, sub_protocol],
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}
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}
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fn val(&self, e: &Entity<InputState>, cx: &App) -> String {
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e.read(cx).value().to_string()
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}
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/// 记录字段级错误并返回同一文案，供 build 的 `?` 传播到 Toast。
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fn fail(&self, key: &'static str, msg: impl Into<String>) -> String {
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let msg = msg.into();
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self.field_errors.borrow_mut().insert(key, msg.clone());
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msg
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}
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/// 把 Result 的错误挂到指定字段上再继续 `?` 传播。
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fn fail_as<T>(
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&self,
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key: &'static str,
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r: Result<T, String>,
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) -> Result<T, String> {
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r.map_err(|e| self.fail(key, e))
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}
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fn parse_u16(s: &str, label: &str) -> Result<u16, String> {
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s.trim()
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.parse::<u16>()
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.map_err(|_| format!("{label} 需要是 0~65535 的整数"))
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}
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fn parse_opt_u32(s: &str, label: &str) -> Result<Option<u32>, String> {
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let s = s.trim();
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if s.is_empty() {
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return Ok(None);
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}
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s.parse::<u32>()
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.map(Some)
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.map_err(|_| format!("{label} 需要是非负整数"))
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}
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pub fn build(&self, cx: &App) -> Result<ConnectionConfig, String> {
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self.build_inner(cx, false)
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}
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/// 测试连接专用的宽松构建：名称与 Client ID 不阻塞测试
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///（握手时会生成临时唯一 Client ID）。
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fn build_for_test(&self, cx: &App) -> Result<ConnectionConfig, String> {
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self.build_inner(cx, true)
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}
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fn build_inner(&self, cx: &App, for_test: bool) -> Result<ConnectionConfig, String> {
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// 每次构建先清空上一轮字段错误，失败时由 fail() 重新登记
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self.field_errors.borrow_mut().clear();
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let mut name = self.val(&self.name, cx);
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if name.trim().is_empty() {
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if !for_test {
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return Err(self.fail("name", "连接名称不能为空"));
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}
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name = "测试连接".into();
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}
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// 判空已按 trim，保存也存 trim 后的值，避免首尾空白入库
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let name = name.trim().to_string();
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let host = self.val(&self.host, cx);
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if host.trim().is_empty() {
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return Err(self.fail("host", "主机地址不能为空"));
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}
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let host = host.trim().to_string();
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let port = self.fail_as("port", Self::parse_u16(&self.val(&self.port, cx), "端口"))?;
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let mut client_id = self.val(&self.client_id, cx);
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if client_id.trim().is_empty() {
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if !for_test {
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return Err(self.fail("client_id", "Client ID 不能为空"));
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}
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client_id = format!("mqttx-test-{}", &uuid::Uuid::new_v4().simple().to_string()[..8]);
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}
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let client_id = client_id.trim().to_string();
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let keep_alive =
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self.fail_as("keep_alive", Self::parse_u16(&self.val(&self.keep_alive, cx), "Keep Alive"))?;
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// 空串视为 0（会话随连接结束）；非空必须是合法非负整数，不再静默吞掉 -1/abc
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let session_expiry = {
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let raw = self.val(&self.session_expiry, cx);
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let t = raw.trim();
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if t.is_empty() {
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0
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} else {
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t.parse::<u32>().map_err(|_| {
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self.fail(
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"session_expiry",
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"会话过期间隔需要是非负整数（0=会话随连接结束）",
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)
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})?
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}
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};
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let receive_maximum = self.fail_as("receive_max", (|| -> Result<_, String> {
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Ok(Self::parse_opt_u32(&self.val(&self.receive_max, cx), "接收上限")?
|
||
.map(|v| u16::try_from(v).map_err(|_| "接收上限不能超过 65535".to_string()))
|
||
.transpose())
|
||
})())??;
|
||
let maximum_packet_size = self.fail_as(
|
||
"max_packet",
|
||
Self::parse_opt_u32(&self.val(&self.max_packet, cx), "最大报文长度"),
|
||
)?;
|
||
let topic_alias_maximum = self.fail_as("topic_alias", (|| -> Result<_, String> {
|
||
Ok(Self::parse_opt_u32(&self.val(&self.topic_alias, cx), "主题别名")?
|
||
.map(|v| u16::try_from(v).map_err(|_| "主题别名上限不能超过 65535".to_string()))
|
||
.transpose())
|
||
})())??;
|
||
|
||
let conn_timeout_raw = self.val(&self.conn_timeout, cx);
|
||
let connection_timeout_secs = if conn_timeout_raw.trim().is_empty() {
|
||
10
|
||
} else {
|
||
conn_timeout_raw
|
||
.trim()
|
||
.parse::<u16>()
|
||
.ok()
|
||
.filter(|v| *v >= 1)
|
||
.ok_or_else(|| self.fail("conn_timeout", "连接超时需要是 1~65535 的整数（秒）"))?
|
||
};
|
||
let max_reconnect_raw = self.val(&self.max_reconnect, cx);
|
||
let max_reconnect_times = if max_reconnect_raw.trim().is_empty() {
|
||
0
|
||
} else {
|
||
max_reconnect_raw
|
||
.trim()
|
||
.parse::<u32>()
|
||
.map_err(|_| self.fail("max_reconnect", "最大重连次数需要是非负整数（0=无限）"))?
|
||
};
|
||
|
||
// 分组：新分组名非空时优先，否则取下拉所选（首项=无分组）
|
||
let group = {
|
||
let new_name = self.val(&self.group_new, cx);
|
||
let trimmed = new_name.trim();
|
||
if !trimmed.is_empty() {
|
||
Some(trimmed.to_string())
|
||
} else {
|
||
let idx = self
|
||
.group_select
|
||
.read(cx)
|
||
.selected_value()
|
||
.copied()
|
||
.unwrap_or(0);
|
||
if idx == 0 {
|
||
None
|
||
} else {
|
||
self.groups.get(idx - 1).cloned()
|
||
}
|
||
}
|
||
};
|
||
|
||
let protocol = match self.protocol.read(cx).selected_value() {
|
||
Some(1) => ProtocolVersion::V311,
|
||
_ => ProtocolVersion::V5,
|
||
};
|
||
let transport = self
|
||
.transport
|
||
.read(cx)
|
||
.selected_value()
|
||
.and_then(|i| TransportKind::ALL.get(*i).copied())
|
||
.unwrap_or_default();
|
||
|
||
// WS/WSS 依赖 path 建立升级请求，缺失时连接必然失败，保存前拦截
|
||
let path = self.val(&self.path, cx).trim().to_string();
|
||
if transport.is_websocket() && path.is_empty() {
|
||
return Err(self.fail("path", "WS/WSS 传输下 WS 路径不能为空"));
|
||
}
|
||
|
||
let ssl = SslConfig {
|
||
ca_file: self.val(&self.ssl_ca, cx).trim().to_string(),
|
||
client_cert_file: self.val(&self.ssl_client_cert, cx).trim().to_string(),
|
||
client_key_file: self.val(&self.ssl_client_key, cx).trim().to_string(),
|
||
ignore_ca: self.ssl_ignore_ca,
|
||
};
|
||
// 只填证书或只填私钥必然握手失败；仅 TLS/WSS 下 SSL 生效，按生效传输校验
|
||
if transport.is_tls()
|
||
&& ssl.client_cert_file.is_empty() != ssl.client_key_file.is_empty()
|
||
{
|
||
return Err(self.fail("ssl_client_cert", "客户端证书与客户端密钥必须同时填写"));
|
||
}
|
||
// 证书文件不存在时握手才报错太晚，保存前给出字段级提示
|
||
if transport.is_tls() {
|
||
for (key, label, p) in [
|
||
("ssl_ca", "CA 证书", &ssl.ca_file),
|
||
("ssl_client_cert", "客户端证书", &ssl.client_cert_file),
|
||
("ssl_client_key", "客户端私钥", &ssl.client_key_file),
|
||
] {
|
||
if !p.is_empty() && !std::path::Path::new(p).exists() {
|
||
return Err(self.fail(key, format!("{label}路径不存在：{p}")));
|
||
}
|
||
}
|
||
}
|
||
|
||
let last_will = if self.will_enabled {
|
||
let topic = self.val(&self.will_topic, cx);
|
||
if topic.trim().is_empty() {
|
||
return Err(self.fail("will_topic", "遗嘱主题不能为空"));
|
||
}
|
||
let opt_str = |v: String| {
|
||
let t = v.trim().to_string();
|
||
if t.is_empty() { None } else { Some(t) }
|
||
};
|
||
Some(LastWill {
|
||
topic,
|
||
payload: self.val(&self.will_payload, cx),
|
||
qos: self.will_qos.read(cx).selected_value().copied().unwrap_or(0) as u8,
|
||
retain: self.will_retain,
|
||
content_type: opt_str(self.val(&self.will_content_type, cx)),
|
||
response_topic: opt_str(self.val(&self.will_response_topic, cx)),
|
||
})
|
||
} else {
|
||
None
|
||
};
|
||
|
||
let id = self.editing_id.clone().unwrap_or_else(|| uuid::Uuid::new_v4().to_string());
|
||
Ok(ConnectionConfig {
|
||
id,
|
||
name,
|
||
host,
|
||
port,
|
||
path,
|
||
protocol,
|
||
transport,
|
||
client_id,
|
||
username: self.val(&self.username, cx),
|
||
password: self.val(&self.password, cx),
|
||
clean_start: self.clean_start,
|
||
keep_alive,
|
||
session_expiry_interval: session_expiry,
|
||
receive_maximum,
|
||
maximum_packet_size,
|
||
topic_alias_maximum,
|
||
auto_resubscribe: self.auto_resubscribe,
|
||
auto_reconnect: self.auto_reconnect,
|
||
last_will,
|
||
created_at: self.created_at,
|
||
group,
|
||
connection_timeout_secs,
|
||
max_reconnect_times,
|
||
ssl,
|
||
})
|
||
}
|
||
|
||
pub fn run_test(&mut self, window: &mut Window, cx: &mut Context<Self>) {
|
||
let mut cfg = match self.build_for_test(cx) {
|
||
Ok(c) => c,
|
||
Err(e) => {
|
||
window.push_notification(Notification::error(e), cx);
|
||
// 触发重绘，让刚登记的字段级红字立即显示
|
||
cx.notify();
|
||
return;
|
||
}
|
||
};
|
||
// 测试连接用临时 id，不影响已有连接
|
||
cfg.id = uuid::Uuid::new_v4().to_string();
|
||
let rx = self.engine.test_connection(cfg);
|
||
self.testing = true;
|
||
cx.notify();
|
||
|
||
cx.spawn_in(window, async move |this, cx| {
|
||
let result = rx.recv().await.unwrap_or(Err("测试任务丢失".into()));
|
||
this.update_in(cx, |form, window, cx| {
|
||
form.testing = false;
|
||
match result {
|
||
Ok(()) => window.push_notification(
|
||
Notification::success("连接测试成功"),
|
||
cx,
|
||
),
|
||
Err(e) => window.push_notification(Notification::error(format!(
|
||
"连接测试失败: {e}"
|
||
)), cx),
|
||
}
|
||
cx.notify();
|
||
})
|
||
.ok();
|
||
})
|
||
.detach();
|
||
}
|
||
|
||
fn switch_row(
|
||
&self,
|
||
id: &'static str,
|
||
label: &'static str,
|
||
checked: bool,
|
||
cx: &mut Context<Self>,
|
||
) -> impl IntoElement {
|
||
h_flex()
|
||
.justify_between()
|
||
.child(div().text_sm().child(label))
|
||
.child(
|
||
Switch::new(id)
|
||
.checked(checked)
|
||
.on_change(cx.listener(move |this, v, _, cx| {
|
||
let v = *v;
|
||
match id {
|
||
"clean_start" => this.clean_start = v,
|
||
"auto_resubscribe" => this.auto_resubscribe = v,
|
||
"auto_reconnect" => this.auto_reconnect = v,
|
||
"will_enabled" => this.will_enabled = v,
|
||
"will_retain" => this.will_retain = v,
|
||
"ssl_ignore_ca" => this.ssl_ignore_ca = v,
|
||
_ => {}
|
||
}
|
||
cx.notify();
|
||
})),
|
||
)
|
||
}
|
||
|
||
/// 可折叠分组：点击标题行切换展开/收起，收起时不渲染内容。
|
||
#[allow(clippy::too_many_arguments)]
|
||
fn collapsible_section(
|
||
&self,
|
||
id: &'static str,
|
||
title: &'static str,
|
||
hint: Option<SharedString>,
|
||
hint_accent: bool,
|
||
open: bool,
|
||
toggle: fn(&mut Self),
|
||
border: gpui_kit::Hsla,
|
||
bg: gpui_kit::Hsla,
|
||
body: impl IntoElement,
|
||
cx: &mut Context<Self>,
|
||
) -> impl IntoElement {
|
||
let title: SharedString = title.into();
|
||
v_flex().gap_2().child(
|
||
v_flex()
|
||
.child(
|
||
h_flex()
|
||
.id(id)
|
||
.justify_between()
|
||
.rounded_md()
|
||
.px_1()
|
||
.py_1()
|
||
.cursor_pointer()
|
||
.hover(|s| s.bg(cx.theme().secondary_hover))
|
||
.on_click(cx.listener(move |this, _, _, cx| {
|
||
toggle(this);
|
||
cx.notify();
|
||
}))
|
||
.child(
|
||
h_flex()
|
||
.gap_1p5()
|
||
.items_center()
|
||
.child(div().text_sm().font_semibold().child(title))
|
||
.children(hint.map(|h| {
|
||
let color = if hint_accent {
|
||
cx.theme().accent
|
||
} else {
|
||
cx.theme().muted_foreground
|
||
};
|
||
div().text_xs().text_color(color).child(h)
|
||
})),
|
||
)
|
||
.child(
|
||
Icon::new(IconName::ChevronDown)
|
||
.xsmall()
|
||
.text_color(cx.theme().muted_foreground)
|
||
.rotate(percentage(if open { 0.5 } else { 0. })),
|
||
),
|
||
)
|
||
.when(open, |w| {
|
||
w.child(
|
||
div()
|
||
.rounded_lg()
|
||
.border_1()
|
||
.border_color(border)
|
||
.bg(bg)
|
||
.p_3()
|
||
.child(body),
|
||
)
|
||
}),
|
||
)
|
||
}
|
||
}
|
||
|
||
impl Render for ConnectionForm {
|
||
fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
|
||
let border = cx.theme().border;
|
||
let card_bg = cx.theme().secondary;
|
||
// 协议/传输决定高级分组的按需显示
|
||
let is_v5 = self.protocol.read(cx).selected_value() != Some(&1);
|
||
let is_ws = matches!(
|
||
self.transport.read(cx).selected_value(),
|
||
Some(2) | Some(3)
|
||
);
|
||
// SSL/TLS 区块只对 TLS/WSS 有意义
|
||
let is_tls = matches!(
|
||
self.transport.read(cx).selected_value(),
|
||
Some(1) | Some(3)
|
||
);
|
||
// build() 校验失败登记的字段级错误，渲染成红字；红/星号用主题错误色
|
||
let danger = cx.theme().danger;
|
||
let field_errors = self.field_errors.borrow().clone();
|
||
let err = move |key: &'static str| -> Option<SharedString> {
|
||
field_errors.get(key).map(|s| SharedString::from(s.as_str()))
|
||
};
|
||
// 折叠标题的「已配置 N 项」提示，避免编辑旧配置时看不到已填内容
|
||
let ssl_count = [
|
||
self.val(&self.ssl_ca, cx).trim().is_empty(),
|
||
self.val(&self.ssl_client_cert, cx).trim().is_empty(),
|
||
self.val(&self.ssl_client_key, cx).trim().is_empty(),
|
||
]
|
||
.iter()
|
||
.filter(|empty| !**empty)
|
||
.count();
|
||
let mqtt5_count = [
|
||
!self.val(&self.session_expiry, cx).trim().is_empty(),
|
||
!self.val(&self.receive_max, cx).trim().is_empty(),
|
||
!self.val(&self.max_packet, cx).trim().is_empty(),
|
||
!self.val(&self.topic_alias, cx).trim().is_empty(),
|
||
]
|
||
.iter()
|
||
.filter(|on| **on)
|
||
.count();
|
||
let ssl_hint = (ssl_count > 0).then(|| SharedString::from(format!("已配置 {ssl_count} 项")));
|
||
let mqtt5_hint =
|
||
(mqtt5_count > 0).then(|| SharedString::from(format!("已配置 {mqtt5_count} 项")));
|
||
v_flex()
|
||
.gap_3()
|
||
.max_h(px(560.))
|
||
.overflow_y_scrollbar()
|
||
.pr_1()
|
||
// ── 基本信息（始终展开） ──
|
||
.child(section("基本信息", border, card_bg,
|
||
v_flex().gap_2().child(
|
||
h_flex().gap_2().w_full()
|
||
.child(div().flex_1().min_w(px(0.)).child(field_ex("名称", Input::new(&self.name), true, err("name"), danger)))
|
||
.child(div().w(px(120.)).child(field_ex("端口", Input::new(&self.port), true, err("port"), danger)))
|
||
)
|
||
.child(h_flex().gap_2().w_full()
|
||
.child(div().flex_1().min_w(px(0.)).child(field_ex("主机", Input::new(&self.host), true, err("host"), danger)))
|
||
.child(div().flex_1().min_w(px(0.)).child(field("协议", Select::new(&self.protocol))))
|
||
.child(div().flex_1().min_w(px(0.)).child(field("传输", Select::new(&self.transport))))
|
||
)
|
||
.child(h_flex().gap_2().w_full()
|
||
.child(div().flex_1().min_w(px(0.)).child(field("分组", Select::new(&self.group_select))))
|
||
.child(div().flex_1().min_w(px(0.)).child(field("新建分组（优先于左侧选择）", Input::new(&self.group_new))))
|
||
)
|
||
.child(h_flex().gap_2().w_full().items_end()
|
||
.child(div().flex_1().min_w(px(0.)).child(field_ex("Client ID", Input::new(&self.client_id), true, err("client_id"), danger)))
|
||
// 一键换一个随机 Client ID，与 ConnectionConfig::new 的生成逻辑一致
|
||
.child(
|
||
Button::new("cid-regen")
|
||
.icon(IconName::RefreshCw)
|
||
.ghost()
|
||
.tooltip("重新生成 Client ID")
|
||
.on_click(cx.listener(|this, _, window, cx| {
|
||
let cid = crate::model::generate_client_id();
|
||
this.client_id
|
||
.update(cx, |s, cx| s.set_value(cid, window, cx));
|
||
cx.notify();
|
||
})),
|
||
)
|
||
// WS 路径仅对 WebSocket/WSS 有意义，按需显示；该传输下必填
|
||
.when(is_ws, |w| w.child(
|
||
div().flex_1().min_w(px(0.)).child(field_ex("WS 路径", Input::new(&self.path), true, err("path"), danger))
|
||
))
|
||
)
|
||
))
|
||
// ── 认证与心跳 ──
|
||
.child(self.collapsible_section(
|
||
"sec-auth", "认证与心跳", None, false, self.show_auth,
|
||
|f| f.show_auth = !f.show_auth, border, card_bg,
|
||
v_flex().gap_2()
|
||
.child(h_flex().gap_2().w_full()
|
||
.child(div().flex_1().min_w(px(0.)).child(field("用户名", Input::new(&self.username))))
|
||
.child(div().flex_1().min_w(px(0.)).child(field("密码", Input::new(&self.password).mask_toggle())))
|
||
.child(div().w(px(110.)).child(field_ex("Keep Alive (秒)", Input::new(&self.keep_alive), true, err("keep_alive"), danger)))
|
||
)
|
||
.child(h_flex().gap_2().w_full()
|
||
.child(div().w(px(150.)).child(field_ex("连接超时 (秒)", Input::new(&self.conn_timeout), false, err("conn_timeout"), danger)))
|
||
.child(div().w(px(170.)).child(field_ex("最大重连次数 (0=无限)", Input::new(&self.max_reconnect), false, err("max_reconnect"), danger)))
|
||
)
|
||
.child(self.switch_row("clean_start", "Clean Start / Clean Session", self.clean_start, cx))
|
||
.child(self.switch_row("auto_reconnect", "断线自动重连", self.auto_reconnect, cx))
|
||
.child(self.switch_row("auto_resubscribe", "连接后自动恢复订阅", self.auto_resubscribe, cx)),
|
||
cx,
|
||
))
|
||
// ── SSL/TLS（仅 TLS/WSS 显示） ──
|
||
.when(is_tls, |w| w.child(self.collapsible_section(
|
||
"sec-ssl", "SSL/TLS", ssl_hint, true, self.show_ssl,
|
||
|f| f.show_ssl = !f.show_ssl, border, card_bg,
|
||
v_flex().gap_2()
|
||
// Phase 2 或后续接原生文件对话框；GPUI 暂无内置文件选择器，先用路径文本输入
|
||
.child(field_ex("CA 证书 (PEM)", Input::new(&self.ssl_ca), false, err("ssl_ca"), danger))
|
||
.child(field_ex("客户端证书 (PEM)", Input::new(&self.ssl_client_cert), false, err("ssl_client_cert"), danger))
|
||
.child(field_ex("客户端密钥 (PEM)", Input::new(&self.ssl_client_key), false, err("ssl_client_key"), danger))
|
||
.child(self.switch_row("ssl_ignore_ca", "忽略 CA 校验（不验证服务器证书）", self.ssl_ignore_ca, cx)),
|
||
cx,
|
||
)))
|
||
// ── MQTT 5 高级属性（仅 v5 协议显示） ──
|
||
.when(is_v5, |w| w.child(self.collapsible_section(
|
||
"sec-mqtt5", "MQTT 5 属性", mqtt5_hint, true, self.show_mqtt5,
|
||
|f| f.show_mqtt5 = !f.show_mqtt5, border, card_bg,
|
||
h_flex().gap_2().w_full()
|
||
.child(div().flex_1().min_w(px(0.)).child(field_ex("会话过期间隔(秒)", Input::new(&self.session_expiry), false, err("session_expiry"), danger)))
|
||
.child(div().flex_1().min_w(px(0.)).child(field_ex("接收最大值", Input::new(&self.receive_max), false, err("receive_max"), danger)))
|
||
.child(div().flex_1().min_w(px(0.)).child(field_ex("最大报文长度", Input::new(&self.max_packet), false, err("max_packet"), danger)))
|
||
.child(div().flex_1().min_w(px(0.)).child(field_ex("主题别名上限", Input::new(&self.topic_alias), false, err("topic_alias"), danger))),
|
||
cx,
|
||
)))
|
||
// ── 遗嘱 ──
|
||
.child(self.collapsible_section(
|
||
"sec-will", "遗嘱消息 (Last Will)",
|
||
self.will_enabled.then(|| "已启用".into()), true, self.show_will,
|
||
|f| f.show_will = !f.show_will, border, card_bg,
|
||
v_flex().gap_2()
|
||
.child(self.switch_row("will_enabled", "启用遗嘱消息", self.will_enabled, cx))
|
||
.when(self.will_enabled, |w| w
|
||
.child(h_flex().gap_2()
|
||
.child(div().flex_1().min_w(px(0.)).child(field_ex("遗嘱主题", Input::new(&self.will_topic), true, err("will_topic"), danger)))
|
||
.child(div().w(px(130.)).child(field("QoS", Select::new(&self.will_qos))))
|
||
)
|
||
.child(field("遗嘱内容", Input::new(&self.will_payload)))
|
||
// v5 遗嘱属性；3.1.1 连接会忽略这两项
|
||
.child(h_flex().gap_2().w_full()
|
||
.child(div().flex_1().min_w(px(0.)).child(field("内容类型 (Content Type)", Input::new(&self.will_content_type))))
|
||
.child(div().flex_1().min_w(px(0.)).child(field("响应主题 (Response Topic)", Input::new(&self.will_response_topic))))
|
||
)
|
||
.child(self.switch_row("will_retain", "Retain", self.will_retain, cx))
|
||
),
|
||
cx,
|
||
))
|
||
}
|
||
}
|
||
|
||
fn section(
|
||
title: impl Into<gpui_kit::SharedString>,
|
||
border: gpui_kit::Hsla,
|
||
bg: gpui_kit::Hsla,
|
||
body: impl IntoElement,
|
||
) -> impl IntoElement {
|
||
let title: gpui_kit::SharedString = title.into();
|
||
v_flex()
|
||
.gap_2()
|
||
.child(div().text_sm().font_semibold().child(title))
|
||
.child(
|
||
div()
|
||
.rounded_lg()
|
||
.border_1()
|
||
.border_color(border)
|
||
.bg(bg)
|
||
.p_3()
|
||
.child(body),
|
||
)
|
||
}
|