From f6c1835b1866d4e3b46a8001cc327c436aead721 Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Mon, 20 Nov 2023 17:41:58 -0800
Subject: [PATCH] Custom formatting of the age string, widen subject column.

---
 Cargo.lock     |  6 +++---
 web/Cargo.toml |  1 +
 web/index.html |  5 +++--
 web/src/lib.rs | 29 +++++++++++++++++++++++++++--
 4 files changed, 34 insertions(+), 7 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 5a59a1a..bfc89ff 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -222,15 +222,14 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.28"
+version = "0.4.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95ed24df0632f708f5f6d8082675bef2596f7084dee3dd55f632290bf35bfe0f"
+checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
  "js-sys",
  "num-traits",
- "time 0.1.45",
  "wasm-bindgen",
  "windows-targets",
 ]
@@ -1243,6 +1242,7 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 name = "letterbox"
 version = "0.1.0"
 dependencies = [
+ "chrono",
  "console_error_panic_hook",
  "console_log",
  "css-inline",
diff --git a/web/Cargo.toml b/web/Cargo.toml
index 0ae26d3..fe350b7 100644
--- a/web/Cargo.toml
+++ b/web/Cargo.toml
@@ -27,6 +27,7 @@ itertools = "0.10.5"
 serde_json = { version = "1.0.93", features = ["unbounded_depth"] }
 wasm-timer = "0.2.5"
 css-inline = "0.8.5"
+chrono = "0.4.31"
 
 [package.metadata.wasm-pack.profile.release]
 wasm-opt = ['-Os']
diff --git a/web/index.html b/web/index.html
index a731ea5..37b5330 100644
--- a/web/index.html
+++ b/web/index.html
@@ -39,7 +39,7 @@ iframe {
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
-  width: 15em;
+  width: 10em;
 }
 .index .subject {
   overflow: hidden;
@@ -47,8 +47,9 @@ iframe {
   white-space: nowrap;
 }
 .index .date {
-  width: 8em;
+  width: 6em;
   white-space: nowrap;
+  text-align: right;
 }
 .footer {
   background-color: #eee;
diff --git a/web/src/lib.rs b/web/src/lib.rs
index 7aacdfa..85b725f 100644
--- a/web/src/lib.rs
+++ b/web/src/lib.rs
@@ -7,6 +7,7 @@ use std::{
     hash::{Hash, Hasher},
 };
 
+use chrono::{DateTime, Datelike, Duration, Local, Utc};
 use itertools::Itertools;
 use log::{debug, error, info, Level};
 use notmuch::{Content, Part, Thread, ThreadNode, ThreadSet};
@@ -481,6 +482,28 @@ fn pretty_authors(authors: &str) -> impl Iterator<Item = Node<Msg>> + '_ {
     )
 }
 
+fn human_age(timestamp: i64) -> String {
+    let now = Local::now();
+    let ts = DateTime::<Utc>::from_timestamp(timestamp, 0)
+        .unwrap()
+        .with_timezone(&Local);
+    let age = now - ts;
+    let weekday = now.weekday();
+    let datetime = if age < Duration::minutes(1) {
+        format!("{} ago", age.num_seconds())
+    } else if age < Duration::hours(1) {
+        format!("{} ago", age.num_minutes())
+    } else if age < Duration::days(1) {
+        ts.format("%H:%M").to_string()
+    } else if age < Duration::weeks(1) {
+        ts.format("%a %H:%M").to_string()
+    } else {
+        ts.format("%b %e").to_string()
+    };
+    info!("dateime {datetime} TZ: {}", ts.offset());
+    datetime
+}
+
 fn view_mobile_search_results(query: &str, search_results: &shared::SearchResult) -> Node<Msg> {
     if query.is_empty() {
         set_title("all mail");
@@ -503,6 +526,7 @@ fn view_mobile_search_results(query: &str, search_results: &shared::SearchResult
         ]
         */
         let tid = r.thread.clone();
+        let datetime = human_age(r.timestamp as i64);
         div![
             C!["row"],
             div![
@@ -513,7 +537,7 @@ fn view_mobile_search_results(query: &str, search_results: &shared::SearchResult
             span![C!["from", "is-size-7"], pretty_authors(&r.authors)],
             div![
                 span![C!["is-size-7"], tags_chiclet(&r.tags, true)],
-                span![C!["is-size-7", "float-right", "date"], &r.date_relative]
+                span![C!["is-size-7", "float-right", "date"], datetime]
             ]
         ]
     });
@@ -536,6 +560,7 @@ fn view_search_results(query: &str, search_results: &shared::SearchResult) -> No
     let summaries = &search_results.summary.0;
     let rows = summaries.iter().map(|r| {
         let tid = r.thread.clone();
+        let datetime = human_age(r.timestamp as i64);
         tr![
             td![
                 C!["from"],
@@ -554,7 +579,7 @@ fn view_search_results(query: &str, search_results: &shared::SearchResult) -> No
                     &r.subject,
                 ]
             ],
-            td![C!["date"], &r.date_relative]
+            td![C!["date"], datetime]
         ]
     });
     let first = search_results.page * search_results.results_per_page;