Method formatCond

internal/renderer/v1/format.go:302–403

formatCond builds the 5-line current/forecast condition block. prefix is " " for current condition, "│" for forecast blocks inside the box.

(prefix string, c cond, isCurrent bool, opts *options.Options)

// formatCond builds the 5-line current/forecast condition block.
// prefix is " " for current condition, "│" for forecast blocks inside the box.
func (r *V1Renderer) formatCond(prefix string, c cond, isCurrent bool, opts *options.Options) []string {
	if opts == nil {
		opts = &options.Options{}
	}
	if prefix == "" {
		prefix = " "
	}

	var ret []string

	// Get icon
	icon := getIcon("iconUnknown")
	if i, ok := codes()[c.WeatherCode]; ok {
		icon = i
	}

	// Inverse color adjustments
	if opts.InvertedColors {
		for i := range icon {
			icon[i] = strings.ReplaceAll(icon[i], "38;5;226", "38;5;94")
			icon[i] = strings.ReplaceAll(icon[i], "38;5;250", "38;5;243")
			icon[i] = strings.ReplaceAll(icon[i], "38;5;21", "38;5;18")
			icon[i] = strings.ReplaceAll(icon[i], "38;5;255", "38;5;245")
			icon[i] = strings.ReplaceAll(icon[i], "38;5;111", "38;5;63")
			icon[i] = strings.ReplaceAll(icon[i], "38;5;251", "38;5;238")
		}
	}

	// Safe description handling
	desc := "Unknown"
	if len(c.WeatherDesc) > 0 {
		desc = c.WeatherDesc[0].Value
	}

	descWidth := 15
	if !isCurrent {
		// Pad/truncate description to descWidth characters
		if r.rightToLeft {
			for displaywidth.String(desc) < descWidth {
				desc = " " + desc
			}
			for displaywidth.String(desc) > descWidth {
				_, size := utf8.DecodeLastRuneInString(desc)
				desc = desc[:len(desc)-size]
			}
		} else {
			for displaywidth.String(desc) < descWidth {
				desc += " "
			}
			for displaywidth.String(desc) > descWidth {
				_, size := utf8.DecodeLastRuneInString(desc)
				desc = desc[:len(desc)-size]
			}
		}
	}

	if isCurrent {
		if r.rightToLeft && displaywidth.String(desc) < descWidth {