From 39732bd31e13c9a785eac1fc724bc9fc768be2ab Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <towerofnix@gmail.com>
Date: Sat, 14 Aug 2021 00:44:47 -0300
Subject: show timestamp hours column whenever appropriate

---
 combine-album.js |  8 +++++---
 general-util.js  | 17 +++++++++++++++--
 ui.js            | 12 ++++++++----
 3 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/combine-album.js b/combine-album.js
index 9fd9cf0..946c4c1 100644
--- a/combine-album.js
+++ b/combine-album.js
@@ -3,7 +3,7 @@
 // too lazy to use import syntax :)
 const { readdir, readFile, stat, writeFile } = require('fs/promises')
 const { spawn } = require('child_process')
-const { promisifyProcess, parseOptions } = require('./general-util')
+const { getTimeStringsFromSec, parseOptions, promisifyProcess } = require('./general-util')
 const { musicExtensions } = require('./crawlers')
 const path = require('path')
 const shellescape = require('shell-escape')
@@ -164,13 +164,15 @@ async function main() {
     return 1
   }
 
+  const duration = tsData[tsData.length - 1].timestampEnd
+
   let tsText
   switch (opts.format) {
     case 'json':
       tsText = JSON.stringify(tsData) + '\n'
       break
     case 'txt':
-      tsText = tsData.map(t => `${t.timestamp} ${t.comment}`).join('\n') + '\n'
+      tsText = tsData.map(t => `${getTimeStringsFromSec(t.timestamp, duration, true).timeDone} ${t.comment}`).join('\n') + '\n'
       break
   }
 
@@ -197,7 +199,7 @@ async function main() {
 
     const concatListPath = opts['concat-list'] || `/tmp/combine-album-concat.txt`
     try {
-      await writeFile(concatListPath, files.map(file => `file ${path.resolve(shellescape([file]))}`).join('\n') + '\n')
+      await writeFile(concatListPath, files.map(file => `file ${shellescape([path.resolve(file)])}`).join('\n') + '\n')
       console.log(`Generated ffmpeg concat list at ${concatListPath}`)
       console.log(`# To concat:`)
       console.log(`ffmpeg -f concat -safe 0 -i ${shellescape([concatListPath])} -c copy ${shellescape([concatOutput])}`)
diff --git a/general-util.js b/general-util.js
index f63ae21..aba1541 100644
--- a/general-util.js
+++ b/general-util.js
@@ -149,7 +149,7 @@ module.exports.getSecFromTimestamp = function(timestamp) {
   }
 }
 
-module.exports.getTimeStringsFromSec = function(curSecTotal, lenSecTotal) {
+module.exports.getTimeStringsFromSec = function(curSecTotal, lenSecTotal, fraction = false) {
   const percentVal = (100 / lenSecTotal) * curSecTotal
   const percentDone = (
     (Math.trunc(percentVal * 100) / 100).toFixed(2) + '%'
@@ -159,29 +159,36 @@ module.exports.getTimeStringsFromSec = function(curSecTotal, lenSecTotal) {
   let leftHour = Math.floor(leftSecTotal / 3600)
   let leftMin = Math.floor((leftSecTotal - leftHour * 3600) / 60)
   let leftSec = Math.floor(leftSecTotal - leftHour * 3600 - leftMin * 60)
+  let leftFrac = lenSecTotal % 1
 
   // Yeah, yeah, duplicate math.
   let curHour = Math.floor(curSecTotal / 3600)
   let curMin = Math.floor((curSecTotal - curHour * 3600) / 60)
   let curSec = Math.floor(curSecTotal - curHour * 3600 - curMin * 60)
+  let curFrac = curSecTotal % 1
 
   // Wee!
   let lenHour = Math.floor(lenSecTotal / 3600)
   let lenMin = Math.floor((lenSecTotal - lenHour * 3600) / 60)
   let lenSec = Math.floor(lenSecTotal - lenHour * 3600 - lenMin * 60)
+  let lenFrac = lenSecTotal % 1
 
   const pad = val => val.toString().padStart(2, '0')
+  const padFrac = val => Math.floor(val * 1000).toString().padEnd(3, '0')
   curMin = pad(curMin)
   curSec = pad(curSec)
   lenMin = pad(lenMin)
   lenSec = pad(lenSec)
   leftMin = pad(leftMin)
   leftSec = pad(leftSec)
+  curFrac = padFrac(curFrac)
+  lenFrac = padFrac(lenFrac)
+  leftFrac = padFrac(leftFrac)
 
   // We don't want to display hour counters if the total length is less
   // than an hour.
   let timeDone, timeLeft, duration
-  if (parseInt(lenHour) > 0) {
+  if (parseInt(lenHour) > 0 || parseInt(curHour) > 0) {
     timeDone = `${curHour}:${curMin}:${curSec}`
     timeLeft = `${leftHour}:${leftMin}:${leftSec}`
     duration = `${lenHour}:${lenMin}:${lenSec}`
@@ -191,6 +198,12 @@ module.exports.getTimeStringsFromSec = function(curSecTotal, lenSecTotal) {
     duration = `${lenMin}:${lenSec}`
   }
 
+  if (fraction) {
+    timeDone += '.' + curFrac
+    timeLeft += '.' + leftFrac
+    duration += '.' + lenFrac
+  }
+
   return {percentDone, timeDone, timeLeft, duration, curSecTotal, lenSecTotal}
 }
 
diff --git a/ui.js b/ui.js
index 2da7e02..d6452d9 100644
--- a/ui.js
+++ b/ui.js
@@ -2557,7 +2557,7 @@ class GrouplikeListingElement extends Form {
       // Generate some items! Just go over the data list and generate one for
       // each timestamp.
       const tsElements = timestampData.map(ts => {
-        const el = new TimestampGrouplikeItemElement(item, ts, this.app)
+        const el = new TimestampGrouplikeItemElement(item, ts, timestampData, this.app)
         el.on('pressed', () => this.emit('timestamp', item, ts.timestamp))
         if (this.grouplike.isTheQueue) {
           el.hideMetadata = true
@@ -3752,20 +3752,24 @@ class InteractiveGrouplikeItemElement extends BasicGrouplikeItemElement {
 }
 
 class TimestampGrouplikeItemElement extends BasicGrouplikeItemElement {
-  constructor(item, timestampData, app) {
+  constructor(item, timestampData, tsDataArray, app) {
     super('')
 
     this.app = app
     this.data = timestampData
+    this.tsData = tsDataArray
     this.item = item
     this.hideMetadata = false
   }
 
   drawTo(writable) {
-    const { data } = this
+    const { data, tsData } = this
 
     const metadata = this.app.backend.getMetadataFor(this.item)
-    const duration = (metadata && metadata.duration) || 0
+    const last = tsData[tsData.length - 1]
+    const duration = ((metadata && metadata.duration)
+      || last.timestampEnd !== Infinity && last.timestampEnd
+      || last.timestamp)
     const strings = getTimeStringsFromSec(data.timestamp, duration)
     const stringsEnd = getTimeStringsFromSec(data.timestampEnd, duration)
 
-- 
cgit 1.3.0-6-gf8a5