From 1f8082d8e1cf0eb1d63eb201e20167bf68bd0eca Mon Sep 17 00:00:00 2001
From: Thomas Hunter <thomas.hunter@alfresco.com>
Date: Wed, 6 Jan 2021 09:09:21 +0000
Subject: [PATCH] [ACA-4231] Added a table format to the scan-env command
 (#6490)

---
 lib/cli/scripts/scan-env.ts | 44 +++++++++++++++++++++++++++----------
 1 file changed, 33 insertions(+), 11 deletions(-)

diff --git a/lib/cli/scripts/scan-env.ts b/lib/cli/scripts/scan-env.ts
index c3b9aa114d..7765c7f75f 100644
--- a/lib/cli/scripts/scan-env.ts
+++ b/lib/cli/scripts/scan-env.ts
@@ -1,6 +1,9 @@
 const { AlfrescoApiCompatibility, PeopleApi, NodesApi, GroupsApi, SitesApi, SearchApi } = require('@alfresco/js-api');
 const program = require('commander');
 
+interface PeopleTally { enabled: number, disabled: number }
+interface RowToPrint { label: string, value: number }
+
 const MAX_ATTEMPTS = 10;
 const TIMEOUT = 60000;
 const MAX_PEOPLE_PER_PAGE = 100;
@@ -20,22 +23,42 @@ export default async function main(_args: string[]) {
 
     await attemptLogin();
 
+    const rowsToPrint: Array<RowToPrint> = [];
     const peopleCount = await getPeopleCount();
-    console.log('Active Users        :', peopleCount.enabled);
-    console.log('Deactivated Users   :', peopleCount.disabled);
+    rowsToPrint.push({ label: 'Active Users', value: peopleCount.enabled });
+    rowsToPrint.push({ label: 'Deactivated Users', value: peopleCount.disabled });
+    rowsToPrint.push({ label: "User's Home Folders", value: await getHomeFoldersCount() });
+    rowsToPrint.push({ label: 'Groups', value: await getGroupsCount() });
+    rowsToPrint.push({ label: 'Sites', value: await getSitesCount() });
+    rowsToPrint.push({ label: 'Files', value: await getFilesCount() });
 
-    const homeFoldersCount = await getHomeFoldersCount();
-    console.log("User's Home Folders :", homeFoldersCount);
+    console.log(generateTable(rowsToPrint));
 
-    const groupsCount = await getGroupsCount();
-    console.log('Groups              :', groupsCount);
+}
 
-    const sitesCount = await getSitesCount();
-    console.log('Sites               :', sitesCount);
+function generateTable(rowsToPrint: Array<RowToPrint>) {
+    const columnWidths = rowsToPrint.reduce((maxWidths, row: RowToPrint) => {
+        return {
+            labelColumn: Math.max(maxWidths.labelColumn, row.label.length),
+            valueColumn: Math.max(maxWidths.valueColumn, row.value.toString().length)
+        };
+    }, { labelColumn: 12, valueColumn: 1 });
+    
+    const horizontalLine = ''.padEnd(columnWidths.labelColumn + columnWidths.valueColumn + 5, '═');
+    const headerText = 'ENVIRONM'.padStart(Math.floor((columnWidths.labelColumn + columnWidths.valueColumn + 3) / 2), ' ')
+        + 'ENT SCAN'.padEnd(Math.ceil((columnWidths.labelColumn + columnWidths.valueColumn + 3) / 2), ' ');
 
-    const filesCount = await getFilesCount();
-    console.log('Files               :', filesCount);
+    const reset = '\x1b[0m', grey = '\x1b[90m', cyan = '\x1b[36m', yellow = '\x1b[93m', bright = '\x1b[1m';
 
+    let tableString = `${grey}╒${horizontalLine}╕${reset}
+${grey}│ ${bright}${cyan}${headerText} ${grey}│${reset}
+${grey}╞${horizontalLine}╡${reset}`;
+    rowsToPrint.forEach(row => {
+        tableString += `\n${grey}│${reset} ${row.label.padEnd(columnWidths.labelColumn, ' ')}   ${yellow}${row.value.toString().padEnd(columnWidths.valueColumn, ' ')} ${grey}│${reset}`;
+    });
+    tableString += `\n${grey}╘${horizontalLine}╛${reset}`;
+
+    return tableString;
 }
 
 async function attemptLogin() {
@@ -59,7 +82,6 @@ async function attemptLogin() {
     }
 }
 
-interface PeopleTally { enabled: number, disabled: number }
 async function getPeopleCount(skipCount: number = 0): Promise<PeopleTally> {
     try {
         const peopleApi = new PeopleApi(jsApiConnection);