src/UI/60-Gallery.ps1
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# 60-Gallery.ps1 — search & browse the PowerShell Gallery from the UI (#38); # Enter adds a result straight into a config file. function script:Build-PSMMGalleryView { param( [Parameter(Mandatory)] $State, [Parameter(Mandatory)] $Results, [Parameter(Mandatory)][string]$Query, [string]$StatusMarkup ) if (Test-PSMMWinTooSmall) { return (Get-PSMMTooSmallView) } $n = $Results.Count $win = Get-PSMMWinSize $vp = Get-PSMMViewport -State $State -Count $n -Rows ($win.Height - 11) $descCap = [Math]::Max(20, $win.Width - 78) $rows = [System.Collections.Generic.List[string[]]]::new() for ($i = $vp.First; $i -le $vp.Last; $i++) { $r = $Results[$i] $nm = ConvertTo-PSMMSafe (Get-PSMMTrunc $r.Name 40) if ($i -eq $State.Cursor) { $nm = "[bold $script:PSMM_ColAccent]$nm[/]" } $rows.Add([string[]]@( $nm, (ConvertTo-PSMMSafe $r.Version), (ConvertTo-PSMMSafe (Get-PSMMTrunc "$($r.Author)" 18)), (ConvertTo-PSMMSafe (Get-PSMMTrunc ($r.Description -replace '\s+', ' ') $descCap)))) } $T = New-PSMMTable -Headers @('name', 'version', 'by', 'description') -Rows $rows -CursorRow ($State.Cursor - $vp.First) $pos = Get-PSMMPositionMarkup -State $State -Count $n -Viewport $vp $items = [System.Collections.Generic.List[Spectre.Console.Rendering.IRenderable]]::new() $items.Add([Spectre.Console.Markup]::new((Get-PSMMHeaderBar -Breadcrumb @('home', 'gallery') -CountsMarkup "[$script:PSMM_ColDim]search: $(ConvertTo-PSMMSafe $Query)[/]$pos"))) $items.Add($T) if ($n) { $cur = $Results[$State.Cursor] $items.Add([Spectre.Console.Markup]::new("[$script:PSMM_ColMute]$(ConvertTo-PSMMSafe (Get-PSMMTrunc "by $($cur.Author) - $($cur.Description -replace '\s+', ' ')" ($win.Width - 6)))[/]")) } $items.Add([Spectre.Console.Markup]::new((Get-PSMMHint -Pairs @('enter=add to config', '/=new search')))) $items.Add([Spectre.Console.Markup]::new((Get-PSMMPersistentHint -Pairs @("g=goto$([char]0x2026)", '?=help', 'esc=back', '^q=quit')))) if ($StatusMarkup) { $items.Add([Spectre.Console.Markup]::new($StatusMarkup)) } [Spectre.Console.Rows]::new($items) } function script:Show-PSMMGallery { $ui = $script:PSMM_UI $query = '' $results = @() while ($true) { if ($ui.HardQuit -or $ui.Goto) { return } # prompt for a (new) search Clear-PSMMScreen Write-PSMMLine "[$script:PSMM_ColAccent]Search the PowerShell Gallery[/]" Write-PSMMLine "[$script:PSMM_ColMute]name or wildcard pattern, e.g. 'excel', 'Az.*', 'Microsoft.Graph*'; empty cancels[/]" $query = Read-PSMMText -Message 'Search' -AllowEmpty if ([string]::IsNullOrWhiteSpace($query)) { return } Write-PSMMLine "[$script:PSMM_ColAccent]searching the gallery for '$(ConvertTo-PSMMSafe $query)'...[/]" $results = @(Find-PSMMGalleryModule -Query $query) if (-not $results.Count) { Write-PSMMLine "[$script:PSMM_ColWarn]No results.[/]" if (-not (Wait-PSMMKey -Message 'search again')) { return } continue } $st = New-PSMMListState $st.Status = "[$script:PSMM_ColOk]$($results.Count) result(s)[/]" $action = @{ Name = $null } Clear-PSMMScreen Invoke-PSMMLive -Body { param($ctx) while ($true) { if ($script:PSMM_UI.HardQuit) { return } $ctx.UpdateTarget((Build-PSMMGalleryView -State $st -Results $results -Query $query -StatusMarkup $st.Status)) $ctx.Refresh() $k = Read-PSMMKeyResize if ($null -eq $k) { continue } if (Test-PSMMHardQuitKey $k) { $script:PSMM_UI.HardQuit = $true; return } if ($k.KeyChar -eq 'g') { $dest = Read-PSMMGotoKey -BaseRenderable (Build-PSMMGalleryView -State $st -Results $results -Query $query -StatusMarkup $st.Status) if ($dest) { $script:PSMM_UI.Goto = $dest; return } continue } if (Test-PSMMHomeKey $k) { $script:PSMM_UI.Goto = 'home'; return } $st.Status = '' if (Invoke-PSMMListNav -State $st -KeyInfo $k -Count $results.Count) { continue } switch ($k.Key) { ([ConsoleKey]::Enter) { $action.Name = 'add'; return } ([ConsoleKey]::Escape) { $action.Name = 'back'; return } ([ConsoleKey]::Oem2) { if ($k.KeyChar -eq '?') { $action.Name = 'help'; return } $action.Name = 'newsearch'; return } default { if ($k.KeyChar -eq '/') { $action.Name = 'newsearch'; return } if ($k.KeyChar -eq '?') { $action.Name = 'help'; return } } } } } if ($ui.HardQuit) { return } switch ($action.Name) { 'back' { return } 'help' { Show-PSMMHelpScreen -Topic 'gallery' } 'add' { $pick = $results[$st.Cursor] $pseudo = [pscustomobject]@{ Name = $pick.Name; Description = $pick.Description } $null = Add-PSMMUnmanagedEntry -Entry $pseudo } # 'newsearch' just falls through to the outer loop's prompt } } } |