Initial QSfera import

Server/vendor/github.com/olekukonko/tablewriter/renderer/fn.go

@@ -0,0 +1,236 @@
+package renderer
+
+import (
+	"fmt"
+
+	"github.com/fatih/color"
+	"github.com/olekukonko/tablewriter/tw"
+)
+
+// defaultBlueprint returns a default Rendition for ASCII table rendering with borders and light symbols.
+func defaultBlueprint() tw.Rendition {
+	return tw.Rendition{
+		Borders: tw.Border{
+			Left:   tw.On,
+			Right:  tw.On,
+			Top:    tw.On,
+			Bottom: tw.On,
+		},
+		Settings: tw.Settings{
+			Separators: tw.Separators{
+				ShowHeader:     tw.On,
+				ShowFooter:     tw.On,
+				BetweenRows:    tw.Off,
+				BetweenColumns: tw.On,
+			},
+			Lines: tw.Lines{
+				ShowTop:        tw.On,
+				ShowBottom:     tw.On,
+				ShowHeaderLine: tw.On,
+				ShowFooterLine: tw.On,
+			},
+			CompactMode: tw.Off,
+			// Cushion:     tw.On,
+		},
+		Symbols:   tw.NewSymbols(tw.StyleLight),
+		Streaming: true,
+	}
+}
+
+// defaultColorized returns a default ColorizedConfig optimized for dark terminal backgrounds with colored headers, rows, and borders.
+func defaultColorized() ColorizedConfig {
+	return ColorizedConfig{
+		Borders: tw.Border{Left: tw.On, Right: tw.On, Top: tw.On, Bottom: tw.On},
+		Settings: tw.Settings{
+			Separators: tw.Separators{
+				ShowHeader:     tw.On,
+				ShowFooter:     tw.On,
+				BetweenRows:    tw.Off,
+				BetweenColumns: tw.On,
+			},
+			Lines: tw.Lines{
+				ShowTop:        tw.On,
+				ShowBottom:     tw.On,
+				ShowHeaderLine: tw.On,
+				ShowFooterLine: tw.On,
+			},
+
+			CompactMode: tw.Off,
+		},
+		Header: Tint{
+			FG: Colors{color.FgWhite, color.Bold},
+			BG: Colors{color.BgBlack},
+		},
+		Column: Tint{
+			FG: Colors{color.FgCyan},
+			BG: Colors{color.BgBlack},
+		},
+		Footer: Tint{
+			FG: Colors{color.FgYellow},
+			BG: Colors{color.BgBlack},
+		},
+		Border: Tint{
+			FG: Colors{color.FgWhite},
+			BG: Colors{color.BgBlack},
+		},
+		Separator: Tint{
+			FG: Colors{color.FgWhite},
+			BG: Colors{color.BgBlack},
+		},
+		Symbols: tw.NewSymbols(tw.StyleLight),
+	}
+}
+
+// defaultOceanRendererConfig returns a base tw.Rendition for the Ocean renderer.
+func defaultOceanRendererConfig() tw.Rendition {
+	return tw.Rendition{
+		Borders: tw.Border{
+			Left: tw.On, Right: tw.On, Top: tw.On, Bottom: tw.On,
+		},
+		Settings: tw.Settings{
+			Separators: tw.Separators{
+				ShowHeader:     tw.On,
+				ShowFooter:     tw.Off,
+				BetweenRows:    tw.Off,
+				BetweenColumns: tw.On,
+			},
+			Lines: tw.Lines{
+				ShowTop:        tw.On,
+				ShowBottom:     tw.On,
+				ShowHeaderLine: tw.On,
+				ShowFooterLine: tw.Off,
+			},
+
+			CompactMode: tw.Off,
+		},
+		Symbols:   tw.NewSymbols(tw.StyleDefault),
+		Streaming: true,
+	}
+}
+
+// getHTMLStyle remains the same
+func getHTMLStyle(align tw.Align) string {
+	styleContent := tw.Empty
+	switch align {
+	case tw.AlignRight:
+		styleContent = "text-align: right;"
+	case tw.AlignCenter:
+		styleContent = "text-align: center;"
+	case tw.AlignLeft:
+		styleContent = "text-align: left;"
+	}
+	if styleContent != tw.Empty {
+		return fmt.Sprintf(` style="%s"`, styleContent)
+	}
+	return tw.Empty
+}
+
+// mergeLines combines default and override line settings, preserving defaults for unset (zero) overrides.
+func mergeLines(defaults, overrides tw.Lines) tw.Lines {
+	if overrides.ShowTop != 0 {
+		defaults.ShowTop = overrides.ShowTop
+	}
+	if overrides.ShowBottom != 0 {
+		defaults.ShowBottom = overrides.ShowBottom
+	}
+	if overrides.ShowHeaderLine != 0 {
+		defaults.ShowHeaderLine = overrides.ShowHeaderLine
+	}
+	if overrides.ShowFooterLine != 0 {
+		defaults.ShowFooterLine = overrides.ShowFooterLine
+	}
+	return defaults
+}
+
+// mergeSeparators combines default and override separator settings, preserving defaults for unset (zero) overrides.
+func mergeSeparators(defaults, overrides tw.Separators) tw.Separators {
+	if overrides.ShowHeader != 0 {
+		defaults.ShowHeader = overrides.ShowHeader
+	}
+	if overrides.ShowFooter != 0 {
+		defaults.ShowFooter = overrides.ShowFooter
+	}
+	if overrides.BetweenRows != 0 {
+		defaults.BetweenRows = overrides.BetweenRows
+	}
+	if overrides.BetweenColumns != 0 {
+		defaults.BetweenColumns = overrides.BetweenColumns
+	}
+	return defaults
+}
+
+// mergeSettings combines default and override settings, preserving defaults for unset (zero) overrides.
+func mergeSettings(defaults, overrides tw.Settings) tw.Settings {
+	if overrides.Separators.ShowHeader != tw.Unknown {
+		defaults.Separators.ShowHeader = overrides.Separators.ShowHeader
+	}
+	if overrides.Separators.ShowFooter != tw.Unknown {
+		defaults.Separators.ShowFooter = overrides.Separators.ShowFooter
+	}
+	if overrides.Separators.BetweenRows != tw.Unknown {
+		defaults.Separators.BetweenRows = overrides.Separators.BetweenRows
+	}
+	if overrides.Separators.BetweenColumns != tw.Unknown {
+		defaults.Separators.BetweenColumns = overrides.Separators.BetweenColumns
+	}
+	if overrides.Lines.ShowTop != tw.Unknown {
+		defaults.Lines.ShowTop = overrides.Lines.ShowTop
+	}
+	if overrides.Lines.ShowBottom != tw.Unknown {
+		defaults.Lines.ShowBottom = overrides.Lines.ShowBottom
+	}
+	if overrides.Lines.ShowHeaderLine != tw.Unknown {
+		defaults.Lines.ShowHeaderLine = overrides.Lines.ShowHeaderLine
+	}
+	if overrides.Lines.ShowFooterLine != tw.Unknown {
+		defaults.Lines.ShowFooterLine = overrides.Lines.ShowFooterLine
+	}
+
+	if overrides.CompactMode != tw.Unknown {
+		defaults.CompactMode = overrides.CompactMode
+	}
+
+	// if overrides.Cushion != tw.Unknown {
+	//	defaults.Cushion = overrides.Cushion
+	//}
+
+	return defaults
+}
+
+// MergeRendition merges the 'override' rendition into the 'current' rendition.
+// It only updates fields in 'current' if they are explicitly set (non-zero/non-nil) in 'override'.
+// This allows for partial updates to a renderer's configuration.
+func mergeRendition(current, override tw.Rendition) tw.Rendition {
+	// Merge Borders: Only update if override border states are explicitly set (not 0).
+	// A tw.State's zero value is 0, which is distinct from tw.On (1) or tw.Off (-1).
+	// So, if override.Borders.Left is 0, it means "not specified", so we keep current.
+	if override.Borders.Left != 0 {
+		current.Borders.Left = override.Borders.Left
+	}
+	if override.Borders.Right != 0 {
+		current.Borders.Right = override.Borders.Right
+	}
+	if override.Borders.Top != 0 {
+		current.Borders.Top = override.Borders.Top
+	}
+	if override.Borders.Bottom != 0 {
+		current.Borders.Bottom = override.Borders.Bottom
+	}
+
+	// Merge Symbols: Only update if override.Symbols is not nil.
+	if override.Symbols != nil {
+		current.Symbols = override.Symbols
+	}
+
+	// Merge Settings: Use the existing mergeSettings for granular control.
+	// mergeSettings already handles preserving defaults for unset (zero) overrides.
+	current.Settings = mergeSettings(current.Settings, override.Settings)
+
+	// Streaming flag: typically set at renderer creation, but can be overridden if needed.
+	// For now, let's assume it's not commonly changed post-creation by a generic rendition merge.
+	// If override provides a different streaming capability, it might indicate a fundamental
+	// change that a simple merge shouldn't handle without more context.
+	// current.Streaming = override.Streaming // Or keep current.Streaming
+
+	return current
+}