Added functionnality : you can vcreate a whole folder tree by importing a CSV (see examples fodler)

Sharepoint_ToolBox.ps1

@@ -2854,6 +2854,18 @@ $script:LangDefault = @{
     "bulk.status.creating" = "Creating..."
     "bulk.status.ok"       = "OK"
     "bulk.status.error"    = "Error"
+    "tab.structure"        = "  Structure  "
+    "grp.struct.csv"       = "CSV Import"
+    "lbl.struct.desc"      = "Import a CSV to create a folder tree. Each column represents a depth level."
+    "btn.struct.csv"       = "Load CSV..."
+    "grp.struct.preview"   = "Preview"
+    "grp.struct.target"    = "Target"
+    "lbl.struct.library"   = "Target library:"
+    "ph.struct.library"    = "Shared Documents"
+    "btn.struct.create"    = "Create Structure"
+    "btn.struct.clear"     = "Clear"
+    "struct.col.path"      = "Full Path"
+    "struct.col.depth"     = "Depth"
 }
 
 $script:Lang = $null   # null = use LangDefault
@@ -3606,7 +3618,66 @@ $btnBulkCreate.Size = New-Object System.Drawing.Size(200, 34)
 
 $tabBulk.Controls.AddRange(@($grpBulkList, $btnBulkCreate))
 
-$tabs.TabPages.AddRange(@($tabPerms, $tabStorage, $tabTemplates, $tabSearch, $tabDupes, $tabTransfer, $tabBulk))
+# ══════════════════════════════════════════════════════════════════════════════
+#   Tab 8 – Structure (folder tree from CSV)
+# ══════════════════════════════════════════════════════════════════════════════
+$tabStruct      = New-Object System.Windows.Forms.TabPage
+$tabStruct.Text = T "tab.structure"
+
+# ── CSV import ─────────────────────────────────────────────────────────────
+$grpStructCsv       = New-Group (T "grp.struct.csv") 10 4 620 60
+
+$lblStructDesc      = New-Object System.Windows.Forms.Label
+$lblStructDesc.Text     = T "lbl.struct.desc"
+$lblStructDesc.Location = New-Object System.Drawing.Point(10, 18)
+$lblStructDesc.Size     = New-Object System.Drawing.Size(460, 32)
+
+$btnStructCsv       = New-Object System.Windows.Forms.Button
+$btnStructCsv.Text     = T "btn.struct.csv"
+$btnStructCsv.Location = New-Object System.Drawing.Point(490, 22)
+$btnStructCsv.Size     = New-Object System.Drawing.Size(118, 28)
+
+$grpStructCsv.Controls.AddRange(@($lblStructDesc, $btnStructCsv))
+
+# ── Preview ────────────────────────────────────────────────────────────────
+$grpStructPreview       = New-Group (T "grp.struct.preview") 10 68 620 140
+
+$tvStruct               = New-Object System.Windows.Forms.TreeView
+$tvStruct.Location      = New-Object System.Drawing.Point(10, 18)
+$tvStruct.Size          = New-Object System.Drawing.Size(598, 112)
+$tvStruct.Font          = New-Object System.Drawing.Font("Segoe UI", 9)
+$tvStruct.ShowLines     = $true
+$tvStruct.ShowPlusMinus = $true
+
+$grpStructPreview.Controls.Add($tvStruct)
+
+# ── Target ─────────────────────────────────────────────────────────────────
+$grpStructTarget       = New-Group (T "grp.struct.target") 10 212 620 52
+
+$lblStructLib          = New-Object System.Windows.Forms.Label
+$lblStructLib.Text     = T "lbl.struct.library"
+$lblStructLib.Location = New-Object System.Drawing.Point(10, 22)
+$lblStructLib.Size     = New-Object System.Drawing.Size(120, 20)
+
+$txtStructLib          = New-Object System.Windows.Forms.TextBox
+$txtStructLib.Location = New-Object System.Drawing.Point(134, 20)
+$txtStructLib.Size     = New-Object System.Drawing.Size(300, 22)
+$txtStructLib.PlaceholderText = T "ph.struct.library"
+
+$grpStructTarget.Controls.AddRange(@($lblStructLib, $txtStructLib))
+
+# ── Buttons ────────────────────────────────────────────────────────────────
+$btnStructCreate     = New-ActionBtn (T "btn.struct.create") 10 270 ([System.Drawing.Color]::FromArgb(0, 120, 212))
+$btnStructCreate.Size = New-Object System.Drawing.Size(200, 34)
+
+$btnStructClear      = New-Object System.Windows.Forms.Button
+$btnStructClear.Text     = T "btn.struct.clear"
+$btnStructClear.Location = New-Object System.Drawing.Point(220, 270)
+$btnStructClear.Size     = New-Object System.Drawing.Size(90, 34)
+
+$tabStruct.Controls.AddRange(@($grpStructCsv, $grpStructPreview, $grpStructTarget, $btnStructCreate, $btnStructClear))
+
+$tabs.TabPages.AddRange(@($tabPerms, $tabStorage, $tabTemplates, $tabSearch, $tabDupes, $tabTransfer, $tabBulk, $tabStruct))
 
 # ── Progress bar ───────────────────────────────────────────────────────────────
 $progressBar           = New-Object System.Windows.Forms.ProgressBar
@@ -3793,6 +3864,11 @@ $_reg = {
 & $_reg $script:i18nMap $btnBulkRemove    "btn.bulk.remove"
 & $_reg $script:i18nMap $btnBulkClear     "btn.bulk.clear"
 & $_reg $script:i18nMap $btnBulkCreate    "btn.bulk.create"
+& $_reg $script:i18nMap $lblStructDesc   "lbl.struct.desc"
+& $_reg $script:i18nMap $btnStructCsv    "btn.struct.csv"
+& $_reg $script:i18nMap $lblStructLib    "lbl.struct.library"
+& $_reg $script:i18nMap $btnStructCreate "btn.struct.create"
+& $_reg $script:i18nMap $btnStructClear  "btn.struct.clear"
 
 # Tab pages
 & $_reg $script:i18nTabs $tabPerms        "tab.perms"
@@ -3802,6 +3878,7 @@ $_reg = {
 & $_reg $script:i18nTabs $tabDupes        "tab.dupes"
 & $_reg $script:i18nTabs $tabTransfer    "tab.transfer"
 & $_reg $script:i18nTabs $tabBulk       "tab.bulk"
+& $_reg $script:i18nTabs $tabStruct    "tab.structure"
 
 # Menu items
 & $_reg $script:i18nMenus $menuSettings   "menu.settings"
@@ -3816,6 +3893,7 @@ $script:i18nPlaceholders = [System.Collections.Generic.Dictionary[string,object]
 & $_reg $script:i18nPlaceholders $txtSrchModBy  "ph.modified.by"
 & $_reg $script:i18nPlaceholders $txtSrchLib    "ph.library"
 & $_reg $script:i18nPlaceholders $txtDupLib     "ph.dup.lib"
+& $_reg $script:i18nPlaceholders $txtStructLib  "ph.struct.library"
 & $_reg $script:i18nPlaceholders $txtXferSrcSite "ph.xfer.site"
 & $_reg $script:i18nPlaceholders $txtXferSrcLib  "ph.xfer.library"
 & $_reg $script:i18nPlaceholders $txtXferDstSite "ph.xfer.site"
@@ -5578,6 +5656,125 @@ $btnBulkCreate.Add_Click({
 
 #endregion
 
+#region ===== Structure (folder tree from CSV) =====
+
+# Store the parsed folder paths
+$script:_StructPaths = @()
+
+function Build-StructTree([string]$csvPath) {
+    # Auto-detect delimiter
+    $raw = Get-Content $csvPath -Raw
+    $delim = if ($raw -match ';') { ';' } else { ',' }
+    $rows = Import-Csv $csvPath -Delimiter $delim
+
+    $paths = [System.Collections.Generic.List[string]]::new()
+    foreach ($r in $rows) {
+        $cols = @($r.PSObject.Properties | ForEach-Object { "$($_.Value)".Trim() })
+        # Build path from non-empty columns
+        $parts = @($cols | Where-Object { $_ -ne '' })
+        if ($parts.Count -gt 0) {
+            # Add all intermediate paths to ensure parents exist
+            for ($i = 1; $i -le $parts.Count; $i++) {
+                $p = ($parts[0..($i-1)] -join '/')
+                if (-not $paths.Contains($p)) { $paths.Add($p) }
+            }
+        }
+    }
+    $script:_StructPaths = @($paths | Sort-Object)
+    return $script:_StructPaths
+}
+
+function Populate-StructTreeView([string[]]$paths) {
+    $tvStruct.Nodes.Clear()
+    $nodeMap = @{}
+    foreach ($p in $paths) {
+        $parts = $p -split '/'
+        $parentKey = if ($parts.Count -gt 1) { ($parts[0..($parts.Count - 2)] -join '/') } else { '' }
+        $name = $parts[-1]
+        $node = New-Object System.Windows.Forms.TreeNode($name)
+        $node.Tag = $p
+        if ($parentKey -and $nodeMap.ContainsKey($parentKey)) {
+            $nodeMap[$parentKey].Nodes.Add($node) | Out-Null
+        } else {
+            $tvStruct.Nodes.Add($node) | Out-Null
+        }
+        $nodeMap[$p] = $node
+    }
+    $tvStruct.ExpandAll()
+}
+
+$btnStructCsv.Add_Click({
+    $ofd = New-Object System.Windows.Forms.OpenFileDialog
+    $ofd.Filter = "CSV (*.csv)|*.csv|All (*.*)|*.*"
+    if ($ofd.ShowDialog($form) -ne "OK") { return }
+    try {
+        $paths = Build-StructTree $ofd.FileName
+        Populate-StructTreeView $paths
+        Write-Log "$($paths.Count) folder(s) loaded from CSV." "LightGreen"
+    } catch {
+        Write-Log "CSV error: $($_.Exception.Message)" "Red"
+    }
+})
+
+$btnStructClear.Add_Click({
+    $tvStruct.Nodes.Clear()
+    $script:_StructPaths = @()
+    Write-Log "Structure cleared." "Gray"
+})
+
+$btnStructCreate.Add_Click({
+    $siteUrl   = $txtSiteUrl.Text.Trim()
+    $clientId  = $txtClientId.Text.Trim()
+    $library   = $txtStructLib.Text.Trim()
+
+    if (-not $siteUrl)   { Write-Log "Site URL required." "Red"; return }
+    if (-not $clientId)  { Write-Log "Client ID required." "Red"; return }
+    if (-not $library)   { Write-Log "Target library required." "Red"; return }
+    if ($script:_StructPaths.Count -eq 0) { Write-Log "No structure loaded. Load a CSV first." "Red"; return }
+
+    $btnStructCreate.Enabled = $false
+    $btnStructCsv.Enabled    = $false
+    Start-ProgressAnim
+    Write-Log "=== CREATING FOLDER STRUCTURE ===" "White"
+    Write-Log "Target: $siteUrl / $library" "Gray"
+    Write-Log "Folders to create: $($script:_StructPaths.Count)" "Gray"
+    Write-Log ("-" * 52) "DarkGray"
+
+    try {
+        Connect-PnPOnline -Url $siteUrl -Interactive -ClientId $clientId
+
+        # Get the library root
+        $list = Get-PnPList -Identity $library -ErrorAction Stop
+        $rf   = Get-PnPProperty -ClientObject $list -Property RootFolder
+        $base = $rf.ServerRelativeUrl.TrimEnd('/')
+
+        $ok  = 0
+        $err = 0
+        $total = $script:_StructPaths.Count
+        foreach ($p in $script:_StructPaths) {
+            $folderPath = "$base/$p"
+            try {
+                # Resolve-PnPFolder creates the full path recursively
+                Resolve-PnPFolder -SiteRelativePath "$library/$p" -ErrorAction Stop | Out-Null
+                $ok++
+                Write-Log "  OK: $p" "LightGreen"
+            } catch {
+                $err++
+                Write-Log "  FAIL: $p — $($_.Exception.Message)" "Red"
+            }
+        }
+        Write-Log "=== STRUCTURE COMPLETE: $ok OK, $err error(s) ===" "White"
+    } catch {
+        Write-Log "Error: $($_.Exception.Message)" "Red"
+    } finally {
+        $btnStructCreate.Enabled = $true
+        $btnStructCsv.Enabled    = $true
+        Stop-ProgressAnim
+    }
+})
+
+#endregion
+
 # ── Initialisation : chargement des settings ───────────────────────────────
 $_settings = Load-Settings
 $script:DataFolder = if ($_settings.dataFolder -and (Test-Path $_settings.dataFolder)) {

examples/folder_structure.csv

@@ -0,0 +1,20 @@
+Level1;Level2;Level3;Level4
+Administration;;;
+Administration;Comptabilite;;
+Administration;Comptabilite;Factures;
+Administration;Comptabilite;Bilans;
+Administration;Ressources Humaines;;
+Administration;Ressources Humaines;Contrats;
+Administration;Ressources Humaines;Fiches de paie;
+Projets;;;
+Projets;Projet Alpha;;
+Projets;Projet Alpha;Documents;
+Projets;Projet Alpha;Livrables;
+Projets;Projet Beta;;
+Projets;Projet Beta;Documents;
+Communication;;;
+Communication;Interne;;
+Communication;Interne;Notes de service;
+Communication;Externe;;
+Communication;Externe;Communiques de presse;
+Communication;Externe;Newsletter;

lang/fr.json

@@ -137,5 +137,18 @@
   "bulk.status.pending":    "En attente",
   "bulk.status.creating":   "Création...",
   "bulk.status.ok":         "OK",
-  "bulk.status.error":      "Erreur"
+  "bulk.status.error":      "Erreur",
+
+  "tab.structure":          "  Structure  ",
+  "grp.struct.csv":         "Import CSV",
+  "lbl.struct.desc":        "Importez un CSV pour créer une arborescence. Chaque colonne représente un niveau de profondeur.",
+  "btn.struct.csv":         "Charger CSV...",
+  "grp.struct.preview":     "Aperçu",
+  "grp.struct.target":      "Cible",
+  "lbl.struct.library":     "Bibliothèque cible :",
+  "ph.struct.library":      "Documents partagés",
+  "btn.struct.create":      "Créer l'arborescence",
+  "btn.struct.clear":       "Effacer",
+  "struct.col.path":        "Chemin complet",
+  "struct.col.depth":       "Profondeur"
 }