From 8d2dcb93e71c9aa1fba278bd1914ff03dcf941d6 Mon Sep 17 00:00:00 2001
From: Alex Van Camp <vancamp.alex@gmail.com>
Date: Fri, 17 Mar 2023 09:08:27 -0500
Subject: [PATCH] fix: parse all clip info from the "disk list" command into
 separate fields

---
 src/commands/diskList.ts | 49 +++++++++++++++++++++++++++++++++-------
 1 file changed, 41 insertions(+), 8 deletions(-)

diff --git a/src/commands/diskList.ts b/src/commands/diskList.ts
index 6fd3f0f..fa4aec7 100644
--- a/src/commands/diskList.ts
+++ b/src/commands/diskList.ts
@@ -3,9 +3,23 @@ import { SlotId } from '../enums'
 import { NamedMessage, ResponseMessage } from '../message'
 import { AbstractCommand } from './abstractCommand'
 
+const deserializeRegex = /(?<fileName>.+) (?<codec>\w+) (?<format>\w+) (?<timecode>[\d:]+)$/i
+const framerateRegex = /\d+[ip](?<frameRate>\d+)/i
+const timecodeRegex = /(?<hours>\d+):(?<minutes>\d+):(?<seconds>\d+):(?<frames>\d+)/i
+
 export interface Clip {
+	/** 1, 2, 3, etc */
 	clipId: string
+	/** ExampleVideo.mov, etc */
 	name: string
+	/** QuickTimeProRes, etc */
+	codec: string
+	/** 1080i50, 720p60, etc */
+	format: string
+	/** hh:mm:ss:ff */
+	timecode: string
+	/** milliseconds */
+	duration: number
 }
 
 export interface DiskListCommandResponse {
@@ -25,14 +39,33 @@ export class DiskListCommand extends AbstractCommand {
 
 	deserialize(msg: ResponseMessage): DiskListCommandResponse {
 		const clipIds = Object.keys(msg.params).filter((x) => x !== 'slot id')
-		const clips = clipIds.map((x) => {
-			const clip: Clip = {
-				clipId: x,
-				name: msg.params[x],
-			}
-
-			return clip
-		})
+		const clips = clipIds
+			.map((x) => {
+				const match = msg.params[x].match(deserializeRegex)
+				const frameRateMatch = match?.groups?.format.match(framerateRegex)
+				const timecodeMatch = match?.groups?.timecode.match(timecodeRegex)
+				if (match?.groups && frameRateMatch?.groups && timecodeMatch?.groups) {
+					const frameRate = parseInt(frameRateMatch.groups.frameRate, 10)
+					const msPerFrame = 1000 / frameRate
+					const hoursMs = parseInt(timecodeMatch.groups.hours, 10) * 60 * 60 * 1000
+					const minutesMs = parseInt(timecodeMatch.groups.minutes, 10) * 60 * 1000
+					const secondsMs = parseInt(timecodeMatch.groups.seconds, 10) * 1000
+					const framesMs = parseInt(timecodeMatch.groups.frames) * msPerFrame
+					const clip: Clip = {
+						clipId: x,
+						name: match.groups.fileName,
+						codec: match.groups.codec,
+						format: match.groups.format,
+						timecode: match.groups.timecode,
+						duration: hoursMs + minutesMs + secondsMs + framesMs,
+					}
+
+					return clip
+				}
+
+				return undefined
+			})
+			.filter((clip): clip is Clip => Boolean(clip))
 
 		const res: DiskListCommandResponse = {
 			slotId: parseInt(msg.params['slot id'], 10),