From 7208269be13d0ee27fd696fcae31330e2a78b969 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Thu, 19 Sep 2024 23:33:17 +0200
Subject: Add content to settings page

---
 src/config.rs           | 63 +++++++++++++++++++++++++++++++++++++--
 src/ui.rs               | 79 ++++++++++++++++---------------------------------
 templates/head.html     |  2 +-
 templates/settings.html | 76 ++++++++++++++++++++++++++++++++++++++++++-----
 4 files changed, 156 insertions(+), 64 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index 3e0571d..54f94dd 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -2,16 +2,75 @@ use std::fs;
 use anyhow::Context;
 use serde::{Deserialize, Serialize};
 
+type Protection = u8;
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct Service {
+    pub sid: u32,
+    pub ecc: u8,
+    pub label: String,
+    pub shortlabel: String,
+    pub input_port: u16,
+    pub bitrate: u32,
+    pub protection: Protection,
+}
+
+impl Service {
+    pub fn sid_hex(&self) -> String {
+        format!("{:04X}", self.sid)
+    }
+
+    pub fn ecc_hex(&self) -> String {
+        format!("{:02X}", self.ecc)
+    }
+}
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct Config {
-    pub name: String,
+    pub instance_name: String,
+    pub tist: bool,
+    pub tist_offset: i32,
+    // TODO tai_clock_bulletins
+    pub ensemble_id: u16,
+    pub ensemble_ecc: u8,
+    pub ensemble_label: String,
+    pub ensemble_shortlabel: String,
+    pub output_edi_port: u16,
+    pub services: Vec<Service>,
+}
+
+impl Config {
+    pub fn ensemble_id_hex(&self) -> String {
+        format!("{:04X}", self.ensemble_id)
+    }
+
+    pub fn ensemble_ecc_hex(&self) -> String {
+        format!("{:02X}", self.ensemble_ecc)
+    }
 }
 
 impl Default for Config {
     fn default() -> Self {
         Config {
-            name: "CHANGEME".to_owned(),
+            instance_name: "CHANGEME".to_owned(),
+            tist: true,
+            tist_offset: 0,
+            ensemble_id: 0x4FFF,
+            ensemble_ecc: 0xE1,
+            ensemble_label: "OpenDigitalRadio".to_owned(),
+            ensemble_shortlabel: "ODR".to_owned(),
+            output_edi_port: 8951,
+            services: vec![
+               Service {
+                   sid: 0x4DAA,
+                   ecc: 0xE1,
+                   label: "nothing".to_owned(),
+                   shortlabel: "no".to_owned(),
+                   input_port: 9001,
+                   bitrate: 128,
+                   protection: 2
+               }
+            ],
         }
     }
 }
diff --git a/src/ui.rs b/src/ui.rs
index 529dfa6..914d289 100644
--- a/src/ui.rs
+++ b/src/ui.rs
@@ -22,7 +22,8 @@ use crate::SharedState;
 pub async fn serve(port: u16, shared_state: SharedState) {
     let app = Router::new()
         .route("/", get(dashboard))
-        .route("/settings", get(show_settings).post(post_settings))
+        .route("/settings", get(show_settings))
+        .route("/api/settings", post(post_settings))
         .nest_service("/static", ServeDir::new("static"))
         /* For an example for timeouts and tracing, have a look at the git history */
         .with_state(shared_state);
@@ -45,7 +46,7 @@ impl ActivePage {
     fn styles(&self) -> Vec<&'static str> {
         match self {
             ActivePage::Dashboard => vec![],
-            ActivePage::Settings => vec![],
+            ActivePage::Settings => vec!["settings.js", "main.js"],
             ActivePage::None => vec![],
         }
     }
@@ -99,60 +100,32 @@ struct SettingsAppliedTemplate<'a> {
     error_reason: String,
 }
 
-#[derive(Deserialize, Debug)]
-struct FormConfig {
-    name: String,
-}
-
-impl TryFrom<FormConfig> for config::Config {
-    type Error = anyhow::Error;
-
-    fn try_from(value: FormConfig) -> Result<Self, Self::Error> {
-        Ok(config::Config {
-            name: value.name,
-        })
-    }
-}
-
 async fn post_settings(
     State(state): State<SharedState>,
-    Form(input): Form<FormConfig>) -> (StatusCode, SettingsAppliedTemplate<'static>) {
-    match config::Config::try_from(input) {
-        Ok(c) => {
-            match c.store() {
-                Ok(()) => {
-                    state.lock().unwrap().conf.clone_from(&c);
-
-                    (StatusCode::OK, SettingsAppliedTemplate {
-                        title: "Settings",
-                        conf: c,
-                        page: ActivePage::None,
-                        ok: true,
-                        error_message: "",
-                        error_reason: "".to_owned(),
-                    })
-                }
-                Err(e) => {
-                    (StatusCode::INTERNAL_SERVER_ERROR, SettingsAppliedTemplate {
-                        title: "Settings",
-                        conf : c,
-                        page: ActivePage::None,
-                        ok: false,
-                        error_message: "Failed to store config",
-                        error_reason: e.to_string(),
-                    })
-                },
-            }
-        },
+    Json(conf): Json<config::Config>) -> (StatusCode, SettingsAppliedTemplate<'static>) {
+
+    match conf.store() {
+        Ok(()) => {
+            state.lock().unwrap().conf.clone_from(&conf);
+
+            (StatusCode::OK, SettingsAppliedTemplate {
+                title: "Settings",
+                conf,
+                page: ActivePage::None,
+                ok: true,
+                error_message: "",
+                error_reason: "".to_owned(),
+            })
+        }
         Err(e) => {
-            (StatusCode::BAD_REQUEST, SettingsAppliedTemplate {
-                        title: "Settings",
-                        conf: state.lock().unwrap().conf.clone(),
-                        page: ActivePage::None,
-                        ok: false,
-                        error_message: "Error interpreting POST data",
-                        error_reason: e.to_string(),
-                    })
+            (StatusCode::INTERNAL_SERVER_ERROR, SettingsAppliedTemplate {
+                title: "Settings",
+                conf,
+                page: ActivePage::None,
+                ok: false,
+                error_message: "Failed to store config",
+                error_reason: e.to_string(),
+            })
         },
     }
 }
diff --git a/templates/head.html b/templates/head.html
index 47b314f..7a2e5bb 100644
--- a/templates/head.html
+++ b/templates/head.html
@@ -16,7 +16,7 @@
         <div class="head-nav-topdiv">
           <div class="nav-title">
             <p class="text-lg">ODR-DabMux</p>
-            <p class="text-lg"><b>{{ conf.name }}</b></p>
+            <p class="text-lg"><b>{{ conf.instance_name }}</b></p>
           </div>
 
           <div class="div-menu">
diff --git a/templates/settings.html b/templates/settings.html
index 8a7d56e..dfe71cf 100644
--- a/templates/settings.html
+++ b/templates/settings.html
@@ -1,15 +1,75 @@
 {% include "head.html" %}
 <div class="content">
   <h1>ODR-DabMux Settings</h1>
-
   <div class="section">
-  <form action="/settings" method="post">
-    <fieldset>
-      <legend>General</legend>
-      <div><label for="name">Name of this instance:</label><input class="textinput" type="text" name="name" value="{{ conf.name }}"></div>
-    </fieldset>
-    <div><input class="btn" type="submit" value="Update"></div>
-  </form>
+    <h2>General</h2>
+    <div><label for="instance_name">Name of this instance:</label><input class="textinput" type="text" id="instance_name" value="{{ conf.instance_name }}"></div>
+    <div>
+      <label for="tist">Enable TIST:</label>
+      <input type="checkbox" id="tist" value="Enable TIST"
+             {% if conf.tist %} checked {% endif %} >
+    </div>
+    <div>
+      <label for="tist_offset">TIST offset:</label>
+      <input class="textinput" type="text" id="tist_offset" placeholder="TIST offset in seconds" value="{{ conf.tist_offset }}">
+    </div>
+    <div>
+      <label for="ensemble_id">EId:</label>
+      <input class="textinput" type="text" id="ensemble_id" placeholder="Ensemble ID in hex" value="{{ conf.ensemble_id_hex() }}">
+    </div>
+    <div>
+      <label for="ensemble_ecc">ECC:</label>
+      <input class="textinput" type="text" id="ensemble_ecc" placeholder="Ensemble ECC in hex" value="{{ conf.ensemble_ecc_hex() }}">
+    </div>
+    <div>
+      <label for="ensemble_label">Label and shortlabel:</label>
+      <input class="textinput" type="text" id="ensemble_label" placeholder="Ensemble Label" value="{{ conf.ensemble_label }}">
+      <input class="textinput" type="text" id="ensemble_shortlabel" placeholder="Ensemble Short Label" value="{{ conf.ensemble_shortlabel }}">
+    </div>
+    <div>
+      <label for="output_edi_port">EDI TCP Listen Port</label>
+      <input class="textinput" type="text" id="output_edi_port" placeholder="TCP Listen Port for EDI Output" value="{{ conf.output_edi_port }}">
+    </div>
+  </div>
+  <div class="section">
+    <template id="service_template">
+      <p class="service">
+      <input class="textinput srv_sid" type="text" placeholder="Service ID in hex">
+      <input class="textinput srv_ecc" type="text" placeholder="Service ECC in hex">
+      <input class="textinput srv_label" type="text" placeholder="Service Label">
+      <input class="textinput srv_shortlabel" type="text" placeholder="Service Short Label">
+      <input class="textinput srv_input_port" type="text" placeholder="EDI TCP Input Port">
+      <input class="textinput srv_bitrate" type="text" placeholder="Bitrate in kbps">
+      <input class="textinput srv_protection" type="text" placeholder="Protection 1 to 4">
+      <button class="btn" type="button" onclick="btn_settings_remove_service(this)">Remove</button>
+      </p>
+    </template>
+    <div id="services">
+      {% for srv in conf.services %}
+      <p class="service">
+      <input class="textinput srv_sid" type="text" placeholder="Service ID in hex"
+                                                   value="{{ srv.sid_hex() }}">
+      <input class="textinput srv_ecc" type="text" placeholder="Service ECC in hex"
+                                                   value="{{ srv.ecc_hex() }}">
+      <input class="textinput srv_label" type="text" placeholder="Service Label"
+                                                     value="{{ srv.label }}">
+      <input class="textinput srv_shortlabel" type="text" placeholder="Service Short Label"
+                                                          value="{{ srv.shortlabel }}">
+      <input class="textinput srv_input_port" type="text" placeholder="EDI TCP Input Port"
+                                                          value="{{ srv.input_port }}">
+      <input class="textinput srv_bitrate" type="text" placeholder="Bitrate in kbps"
+                                                          value="{{ srv.bitrate }}">
+      <input class="textinput srv_protection" type="text" placeholder="Protection 1 to 4"
+                                                          value="{{ srv.protection }}">
+      <button class="btn" type="button" onclick="btn_settings_remove_service(this)">Remove</button>
+      </p>
+      {% endfor %}
+    </div>
+    <button class="btn" type="button" onclick="btn_settings_add_service()">Add service</button>
+  </div>
+  <div class="section">
+    <button class="btn" type="button" onclick="btn_settings_send()">Send</button>
+  </div>
 </div>
 {% include "foot.html" %}
 {# vi:set et sw=2 ts=2: #}
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