Work on chat page

11 files changed, 158 insertions, 93 deletions

diff --git a/Cargo.lock b/Cargo.lock
index debd451..c1a27c3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -444,6 +444,7 @@ dependencies = [
  "iana-time-zone",
  "js-sys",
  "num-traits",
+ "serde",
  "wasm-bindgen",
  "windows-targets 0.48.5",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 9502cf8..4d0fc0a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ askama = { version = "0.12", features = ["with-axum"] }
 askama_axum = "0.4"
 axum = { version = "0.7", features = ["ws"] }
 #axum-extra = "0.7"
-chrono = "0.4"
+chrono = { version = "0.4", features = ["serde"] }
 simple_logger = "4.3"
 log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
@@ -34,6 +34,5 @@ tonic = { version = "0.10", features = ["tls", "tls-roots"] }
 async-stream = "0.3"
 rand = "0.8"
 
-
 [[bin]]
 name = "fake-radio"
diff --git a/src/db.rs b/src/db.rs
index d5285ba..2e07792 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -2,7 +2,7 @@ use std::time::{SystemTime, UNIX_EPOCH};
 use std::io;
 
 use log::debug;
-use sqlx::SqlitePool;
+use sqlx::{SqlitePool, sqlite::SqliteRow, Row};
 
 #[derive(Clone)]
 pub struct Database {
@@ -10,13 +10,27 @@ pub struct Database {
     num_frames_received : u64,
 }
 
-#[derive(sqlx::FromRow, Debug)]
+#[derive(Debug)]
 pub struct Packet {
     pub id : i64,
-    pub received_at : i64,
+    pub received_at: chrono::DateTime<chrono::Utc>,
     pub content : Vec<u8>,
 }
 
+impl sqlx::FromRow<'_, SqliteRow> for Packet {
+    fn from_row(row: &SqliteRow) -> Result<Self, sqlx::Error> {
+        Ok(Self {
+            id: row.try_get("id")?,
+            received_at: {
+                let row : i64 = row.try_get("received_at")?;
+                chrono::DateTime::from_timestamp(row, 0).expect("Convert timestamp to chrono")
+            },
+            content: row.try_get("content")?,
+
+        })
+    }
+}
+
 impl Database {
     pub async fn new() -> Self {
         {
@@ -83,4 +97,17 @@ impl Database {
 
         Ok(results)
     }
+
+    pub async fn get_packets_since(&mut self, unix_timestamp: i64) -> anyhow::Result<Vec<Packet>> {
+        let results = sqlx::query_as(r#"
+               SELECT id, received_at, content
+               FROM frames_received
+               WHERE received_at > ?1
+               ORDER BY received_at DESC"#)
+            .bind(unix_timestamp)
+            .fetch_all(&self.pool)
+            .await?;
+
+        Ok(results)
+    }
 }
diff --git a/src/main.rs b/src/main.rs
index 49ef58e..5eb47e8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,17 +10,11 @@ mod radio;
 mod config;
 mod ui;
 
-#[derive(Clone, serde::Serialize)]
-struct WSChatMessage {
-    from: String,
-    message: String,
-}
-
 struct AppState {
     conf : config::Config,
     db : db::Database,
     transmit_queue : mpsc::Sender<Vec<u8>>,
-    ws_broadcast : broadcast::Sender<WSChatMessage>,
+    ws_broadcast : broadcast::Sender<ui::UIPacket>,
     start_time : chrono::DateTime<chrono::Utc>,
 }
 
@@ -133,9 +127,11 @@ async fn main() -> std::io::Result<()> {
 
                         let mut commentbuf = [0u8, 255];
                         if let Ok(comment) = packet.comment(&mut commentbuf) {
-                            let m = WSChatMessage {
-                                from: format!("{}-{}", ident.callsign, ident.ssid),
-                                message: comment.to_owned()
+                            let m = ui::UIPacket {
+                                received_at: chrono::Utc::now(),
+                                from_callsign: ident.callsign.to_string(),
+                                from_ssid: ident.ssid,
+                                comment: Some(comment.to_owned())
                             };
                             match ws_broadcast.send(m) {
                                 Ok(num) => debug!("Send WS message to {num}"),
diff --git a/src/ui.rs b/src/ui.rs
index cbf493e..5a5e322 100644
--- a/src/ui.rs
+++ b/src/ui.rs
@@ -1,3 +1,4 @@
+use std::time::{UNIX_EPOCH, SystemTime, Duration};
 use std::ops::ControlFlow;
 use std::net::SocketAddr;
 use std::str::FromStr;
@@ -10,12 +11,12 @@ use axum::{
     extract::State,
     extract::{ws::{Message, WebSocket, WebSocketUpgrade}, ConnectInfo},
     http::StatusCode,
-    response::Html,
     response::IntoResponse,
     routing::{get, post},
 };
+use chrono::serde::ts_seconds;
 use futures::{StreamExt, SinkExt};
-use log::{debug, info, warn};
+use log::{debug, info, warn, error};
 use serde::Deserialize;
 use tower_http::services::ServeDir;
 
@@ -52,6 +53,19 @@ enum ActivePage {
     None,
 }
 
+impl ActivePage {
+    // Used by templates/head.html to include the correct js files in <head>
+    fn styles(&self) -> Vec<&'static str> {
+        match self {
+            ActivePage::Dashboard => vec![],
+            ActivePage::Chat => vec!["chat.js"],
+            ActivePage::Send => vec!["send.js"],
+            ActivePage::Settings => vec![],
+            ActivePage::None => vec![],
+        }
+    }
+}
+
 #[derive(Template)]
 #[template(path = "dashboard.html")]
 struct DashboardTemplate<'a> {
@@ -63,8 +77,10 @@ struct DashboardTemplate<'a> {
     packets: Vec<UIPacket>,
 }
 
-struct UIPacket {
-    pub received_at : i64,
+#[derive(Clone, serde::Serialize)]
+pub struct UIPacket {
+    #[serde(with = "ts_seconds")]
+    pub received_at: chrono::DateTime<chrono::Utc>,
 
     pub from_callsign : String,
     pub from_ssid : u8,
@@ -72,20 +88,12 @@ struct UIPacket {
     pub comment : Option<String>,
 }
 
-async fn dashboard(State(state): State<SharedState>) -> DashboardTemplate<'static> {
-    let (conf, mut db, node_startup_time) = {
-        let st = state.lock().unwrap();
-        (st.conf.clone(), st.db.clone(), st.start_time.clone())
-    };
+impl UIPacket {
+    fn received_at_iso(&self) -> String {
+        self.received_at.to_string()
+    }
 
-    let packets = match db.get_most_recent_packets(10).await {
-        Ok(v) => v,
-        Err(e) => {
-            warn!("Dashboard will have empty packet list: {}", e);
-            Vec::new()
-        },
-    }.iter()
-    .filter_map(|db_packet| {
+    fn from_db_packet(db_packet: &crate::db::Packet) -> Option<Self> {
         let mut buf = [0; MAX_PACKET_LEN];
         match ham_cats::packet::Packet::fully_decode(&db_packet.content, &mut buf) {
             Ok(p) => {
@@ -113,7 +121,23 @@ async fn dashboard(State(state): State<SharedState>) -> DashboardTemplate<'stati
                 None
             },
         }
-    })
+    }
+}
+
+async fn dashboard(State(state): State<SharedState>) -> DashboardTemplate<'static> {
+    let (conf, mut db, node_startup_time) = {
+        let st = state.lock().unwrap();
+        (st.conf.clone(), st.db.clone(), st.start_time.clone())
+    };
+
+    let packets = match db.get_most_recent_packets(10).await {
+        Ok(v) => v,
+        Err(e) => {
+            warn!("Dashboard will have empty packet list: {}", e);
+            Vec::new()
+        },
+    }.iter()
+    .filter_map(|p| UIPacket::from_db_packet(p))
     .collect();
 
     let node_startup_time = format!("{} UTC",
@@ -135,13 +159,39 @@ struct ChatTemplate<'a> {
     title: &'a str,
     page: ActivePage,
     conf: config::Config,
+    packets: Vec<UIPacket>,
 }
 
 async fn chat(State(state): State<SharedState>) -> ChatTemplate<'static> {
+
+    let (conf, mut db) = {
+        let st = state.lock().unwrap();
+        (st.conf.clone(), st.db.clone())
+    };
+
+    let time_start = SystemTime::now() - Duration::from_secs(6*3600);
+    let timestamp = time_start
+        .duration_since(UNIX_EPOCH)
+        .expect("Time went backwards");
+
+    let timestamp_i64 : i64 = timestamp.as_secs().try_into().unwrap();
+    let packets = match db.get_packets_since(timestamp_i64).await {
+        Ok(packets) => {
+            packets.iter()
+                .filter_map(|p| UIPacket::from_db_packet(p))
+                .collect()
+        },
+        Err(e) => {
+            error!("Failed to get packets since TS: {e}");
+            vec![]
+        }
+    };
+
     ChatTemplate {
         title: "Chat",
-        conf: state.lock().unwrap().conf.clone(),
+        conf,
         page: ActivePage::Chat,
+        packets
     }
 }
 
@@ -156,7 +206,7 @@ async fn ws_handler(
 
 async fn handle_socket(
     mut socket: WebSocket,
-    mut rx: tokio::sync::broadcast::Receiver<crate::WSChatMessage>,
+    mut rx: tokio::sync::broadcast::Receiver<UIPacket>,
     who: SocketAddr) {
     if socket.send(Message::Ping(vec![1, 2, 3])).await.is_ok() {
         info!("Pinged {who}...");
diff --git a/static/main.js b/static/main.js
index 7f6b110..8e8b87c 100644
--- a/static/main.js
+++ b/static/main.js
@@ -1,51 +1,3 @@
-async function btn_add_destination() {
-    const template = document.getElementById('destination_template');
-
-    let clon = template.content.cloneNode(true);
-    document.getElementById('destinations').appendChild(clon);
-}
-
-async function btn_remove_destination(element_clicked) {
-    element_clicked.parentElement.remove()
-}
-
-async function btn_send_packet() {
-    let data = {
-        'comment': null,
-        //'simplex': null,
-        'destinations': [],
-    };
-
-    if (document.getElementById('with_comment').checked) {
-        data.comment = document.getElementById('whisker_comment').value;
-    }
-
-    /* not yet implemented in ham-cats
-    if (document.getElementById('with_simplex').checked) {
-        const simplex_freq_MHz = parseInt(document.getElementById('simplex_mode').value, 10);
-        const mode_select = document.getElementById('simplex_mode')
-        const i = mode_select.selectedIndex;
-        const simplex_mode = mode_select.options[i].text;
-
-        data.simplex = {'frequency': simplex_freq_MHz * 1e6, 'mode': simplex_mode};
-    }
-    */
-
-    const destinations = document.getElementById('destinations');
-    const destList = destinations.querySelectorAll("p.destination");
-    for (let i = 0; i < destList.length; i++) {
-        const dest_callsign = destList[i].querySelector("input.dest_callsign").value;
-        const dest_ssid_str = destList[i].querySelector("input.dest_ssid").value;
-        const dest_ssid = parseInt(dest_ssid_str, 10);
-        if (dest_ssid < 0 || dest_ssid > 255) {
-            alert("SSID must be between 0 and 255");
-            return;
-        }
-        data.destinations.push({'callsign': dest_callsign, 'ssid': dest_ssid});
-    }
-
-    await post('/api/send_packet', data);
-}
 
 async function post(url, data) {
     const params = {
diff --git a/static/style.css b/static/style.css
index 1023b38..eda120e 100644
--- a/static/style.css
+++ b/static/style.css
@@ -1 +1 @@
-/*! tailwindcss v3.3.5 | MIT License | https://tailwindcss.com*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-feature-settings:normal;font-variation-settings:normal}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:initial}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button;background-color:initial;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:initial}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]{display:none}*,::backdrop,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: }html{--tw-bg-opacity:1;background-color:rgb(255 255 255/var(--tw-bg-opacity));font-family:sans-serif}.mt-1{margin-top:.25rem}.flex{display:flex}.h-full{height:100%}.min-h-screen{min-height:100vh}.w-60{width:15rem}.w-8{width:2rem}.flex-auto{flex:1 1 auto}.flex-none{flex:none}.space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.25rem*(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem*var(--tw-space-y-reverse))}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.5rem*(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem*var(--tw-space-y-reverse))}.divide-y>:not([hidden])~:not([hidden]){--tw-divide-y-reverse:0;border-top-width:calc(1px*(1 - var(--tw-divide-y-reverse)));border-bottom-width:calc(1px*var(--tw-divide-y-reverse))}.divide-sky-300>:not([hidden])~:not([hidden]){--tw-divide-opacity:1;border-color:rgb(125 211 252/var(--tw-divide-opacity))}.rounded-lg{border-radius:.5rem}.rounded-md{border-radius:.375rem}.bg-sky-100{--tw-bg-opacity:1;background-color:rgb(224 242 254/var(--tw-bg-opacity))}.bg-sky-200{--tw-bg-opacity:1;background-color:rgb(186 230 253/var(--tw-bg-opacity))}.bg-sky-300{--tw-bg-opacity:1;background-color:rgb(125 211 252/var(--tw-bg-opacity))}.p-3{padding:.75rem}.p-4{padding:1rem}.pb-4{padding-bottom:1rem}.pt-2{padding-top:.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.font-semibold{font-weight:600}.text-sky-800{--tw-text-opacity:1;color:rgb(7 89 133/var(--tw-text-opacity))}.text-sky-900{--tw-text-opacity:1;color:rgb(12 74 110/var(--tw-text-opacity))}h1{font-size:1.125rem;line-height:1.75rem}h1,h2{font-weight:700}fieldset{margin:.5rem;border-radius:.375rem;padding:.5rem;font-weight:400;--tw-text-opacity:1;color:rgb(3 105 161/var(--tw-text-opacity));outline-style:solid;outline-color:#3b82f61a}fieldset:hover{outline-color:#3b82f64d}legend{padding:.25rem;font-variant:small-caps}label{padding:.5rem}input,label{margin:.25rem}div.content{padding:.25rem .5rem}div.content,div.section{margin-top:.25rem;margin-bottom:.25rem}div.section{padding-top:.25rem;padding-bottom:.25rem;border-top-width:2px;--tw-border-opacity:1;border-color:rgb(125 211 252/var(--tw-border-opacity))}.btn{margin-top:.25rem;margin-bottom:.25rem;border-radius:.25rem;padding:.25rem .5rem;font-weight:700;--tw-bg-opacity:1;background-color:rgb(14 165 233/var(--tw-bg-opacity));--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity))}.btn:hover{--tw-bg-opacity:1;background-color:rgb(2 132 199/var(--tw-bg-opacity))}.textinput{border-radius:.375rem;border-width:2px;--tw-border-opacity:1;border-color:rgb(228 228 231/var(--tw-border-opacity));padding:.25rem;font-size:.875rem;line-height:1.25rem;font-weight:400;--tw-text-opacity:1;color:rgb(3 105 161/var(--tw-text-opacity));outline-style:solid;outline-width:0}.textinput:focus{border-width:2px;--tw-border-opacity:1;border-color:rgb(113 113 122/var(--tw-border-opacity));outline-width:0}.textinput:disabled{border-width:0;--tw-bg-opacity:1;background-color:rgb(250 250 250/var(--tw-bg-opacity))}.hover\:bg-sky-300:hover{--tw-bg-opacity:1;background-color:rgb(125 211 252/var(--tw-bg-opacity))}
\ No newline at end of file
+/*! tailwindcss v3.3.5 | MIT License | https://tailwindcss.com*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-feature-settings:normal;font-variation-settings:normal}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:initial}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button;background-color:initial;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:initial}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]{display:none}*,::backdrop,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: }html{--tw-bg-opacity:1;background-color:rgb(255 255 255/var(--tw-bg-opacity));font-family:sans-serif}.m-2{margin:.5rem}.mt-1{margin-top:.25rem}.flex{display:flex}.h-12{height:3rem}.h-\[96\%\]{height:96%}.h-full{height:100%}.min-h-screen{min-height:100vh}.w-60{width:15rem}.w-8{width:2rem}.w-full{width:100%}.flex-1{flex:1 1 0%}.flex-auto{flex:1 1 auto}.flex-none{flex:none}.grow{flex-grow:1}.grow-0{flex-grow:0}.flex-col{flex-direction:column}.gap-4{gap:1rem}.space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.25rem*(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem*var(--tw-space-y-reverse))}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.5rem*(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem*var(--tw-space-y-reverse))}.divide-y>:not([hidden])~:not([hidden]){--tw-divide-y-reverse:0;border-top-width:calc(1px*(1 - var(--tw-divide-y-reverse)));border-bottom-width:calc(1px*var(--tw-divide-y-reverse))}.divide-sky-300>:not([hidden])~:not([hidden]){--tw-divide-opacity:1;border-color:rgb(125 211 252/var(--tw-divide-opacity))}.rounded-lg{border-radius:.5rem}.rounded-md{border-radius:.375rem}.border-l-2{border-left-width:2px}.border-sky-100{--tw-border-opacity:1;border-color:rgb(224 242 254/var(--tw-border-opacity))}.bg-sky-100{--tw-bg-opacity:1;background-color:rgb(224 242 254/var(--tw-bg-opacity))}.bg-sky-200{--tw-bg-opacity:1;background-color:rgb(186 230 253/var(--tw-bg-opacity))}.bg-sky-300{--tw-bg-opacity:1;background-color:rgb(125 211 252/var(--tw-bg-opacity))}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.pb-4{padding-bottom:1rem}.pt-2{padding-top:.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-thin{font-weight:100}.text-sky-400{--tw-text-opacity:1;color:rgb(56 189 248/var(--tw-text-opacity))}.text-sky-800{--tw-text-opacity:1;color:rgb(7 89 133/var(--tw-text-opacity))}.text-sky-900{--tw-text-opacity:1;color:rgb(12 74 110/var(--tw-text-opacity))}h1{font-size:1.125rem;line-height:1.75rem}h1,h2{font-weight:700}fieldset{margin:.5rem;border-radius:.375rem;padding:.5rem;font-weight:400;--tw-text-opacity:1;color:rgb(3 105 161/var(--tw-text-opacity));outline-style:solid;outline-color:#3b82f61a}fieldset:hover{outline-color:#3b82f64d}legend{padding:.25rem;font-variant:small-caps}label{padding:.5rem}input,label{margin:.25rem}div.content{padding:.25rem .5rem}div.content,div.section{margin-top:.25rem;margin-bottom:.25rem}div.section{padding-top:.25rem;padding-bottom:.25rem;border-top-width:2px;--tw-border-opacity:1;border-color:rgb(125 211 252/var(--tw-border-opacity))}.btn{margin-top:.25rem;margin-bottom:.25rem;border-radius:.25rem;padding:.25rem .5rem;font-weight:700;--tw-bg-opacity:1;background-color:rgb(14 165 233/var(--tw-bg-opacity));--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity))}.btn:hover{--tw-bg-opacity:1;background-color:rgb(2 132 199/var(--tw-bg-opacity))}.textinput{border-radius:.375rem;border-width:2px;--tw-border-opacity:1;border-color:rgb(228 228 231/var(--tw-border-opacity));padding:.25rem;font-size:.875rem;line-height:1.25rem;font-weight:400;--tw-text-opacity:1;color:rgb(3 105 161/var(--tw-text-opacity));outline-style:solid;outline-width:0}.textinput:focus{border-width:2px;--tw-border-opacity:1;border-color:rgb(113 113 122/var(--tw-border-opacity));outline-width:0}.textinput:disabled{border-width:0;--tw-bg-opacity:1;background-color:rgb(250 250 250/var(--tw-bg-opacity))}.hover\:bg-sky-300:hover{--tw-bg-opacity:1;background-color:rgb(125 211 252/var(--tw-bg-opacity))}
\ No newline at end of file
diff --git a/templates/chat.html b/templates/chat.html
index 584bde5..8411b01 100644
--- a/templates/chat.html
+++ b/templates/chat.html
@@ -1,6 +1,42 @@
 {% include "head.html" %}
-<div class="content">
+<div class="content h-full">
   <h1>Chat</h1>
+  <div class="section h-[96%]">
+    <div class="m-2 h-full flex flex-col">
+      <div class="flex-1 grow">
+        <template id="message_template">
+          <div class="p-2 m-2 border-l-1 border-sky-100">
+            <div class="font-thin text-sky-400">Timestamp</div>
+            <div class="font-bold text-sky-900">FROM</div>
+            <div class="text-sky-800">Message</div>
+          </div>
+        </template>
+        {% for packet in packets %}
+        {% match packet.comment %}{% when Some with (comment) %}
+        <div class="p-2 border-l-2 border-sky-100 flex gap-4">
+          <div class="flex-none font-thin text-sky-400">{{ packet.received_at_iso()|e }}</div>
+          <div class="flex-none font-bold text-sky-900">{{ packet.from_callsign|e }}-{{ packet.from_ssid|e }}</div>
+          <div class="flex-1 text-sky-800">{{ comment|e }}
+          </div>
+        </div>
+        {% when None %}{% endmatch %}
+        {% endfor %}
+      </div>
+      <div class="flex-none grow-0 h-12">
+        <div class="flex">
+          <div class="flex-none">
+            <label for="dest">Message for:</label><input class="textinput" type="text" name="dest" value="" placeholder="callsign-ssid">
+          </div>
+          <div class="flex-1">
+            <input class="textinput w-full" type="text" name="message" value="" placeholder="Type your message here">
+          </div>
+          <div class="flex-none">
+            <button class="btn" type="button" onclick="btn_chat_send_message()">Send</button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
 </div>
 {% include "foot.html" %}
 {# vi:set et sw=2 ts=2: #}
diff --git a/templates/dashboard.html b/templates/dashboard.html
index a58bec6..029993b 100644
--- a/templates/dashboard.html
+++ b/templates/dashboard.html
@@ -10,7 +10,7 @@
     <h2>Ten most recent packets</h2>
     <ul>
       {% for packet in packets %}
-      <li>{{ packet.received_at|e }} <b>{{ packet.from_callsign|e }}-{{ packet.from_ssid|e }}</b>
+      <li>{{ packet.received_at_iso()|e }} <b>{{ packet.from_callsign|e }}-{{ packet.from_ssid|e }}</b>
         {% match packet.comment %}{% when Some with (val) %}{{ val|e }}{% when None %}N/A{% endmatch %}
         </li>
       {% endfor %}
diff --git a/templates/head.html b/templates/head.html
index 3c611ed..fd0afe4 100644
--- a/templates/head.html
+++ b/templates/head.html
@@ -6,7 +6,9 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <link rel="stylesheet" href="/static/style.css" type="text/css">
     <link rel="stylesheet" href="/static/font-awesome/css/font-awesome.min.css">
-    <script src="/static/main.js" defer></script>
+    {% for js in page.styles() %}
+    <script src="/static/{{ js }}.js" defer></script>
+    {% endfor %}
   </head>
   <body>
     <div class="flex">
diff --git a/templates/send.html b/templates/send.html
index b3bccab..f90d447 100644
--- a/templates/send.html
+++ b/templates/send.html
@@ -1,9 +1,11 @@
 {% include "head.html" %}
 <div class="content">
   <h1>Send a frame</h1>
-  <p>One main feature of CATS is that packets are constructed from Whiskers.
-  Each Whisker represents one possible attribute of data.</p>
-  <p>On this page you can select which whiskers to include in your packet.</p>
+  <div class="section">
+    <p>One main feature of CATS is that packets are constructed from Whiskers.
+    Each Whisker represents one possible attribute of data.</p>
+    <p>On this page you can select which whiskers to include in your packet.</p>
+  </div>
 
   <div class="section">
     <h2>Identification</h2>
@@ -19,11 +21,11 @@
       <p class="destination">
       <input class="textinput dest_callsign" type="text" placeholder="Type callsign here">
       <input class="textinput dest_ssid" type="text" placeholder="Type SSID here">
-      <button class="btn" type="button" onclick="btn_remove_destination(this)">Remove</button>
+      <button class="btn" type="button" onclick="btn_send_remove_destination(this)">Remove</button>
       </p>
     </template>
     <div id="destinations"></div>
-    <button class="btn" type="button" onclick="btn_add_destination()">Add destination</button>
+    <button class="btn" type="button" onclick="btn_send_add_destination()">Add destination</button>
   </div>
   <div class="section">
     <h2>Comment Whisker</h2>
@@ -58,7 +60,7 @@
   </div>-->
 
   <div class="section">
-    <button class="btn" type="button" onclick="btn_send_packet()">Send</button>
+    <button class="btn" type="button" onclick="btn_send_send()">Send</button>
   </div>
 </div>
 {% include "foot.html" %}