Adriano Machado created CAMEL-23839:
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Summary: camel-jbang: switchable light/dark CSS theme for the TUI
Key: CAMEL-23839
URL: https://issues.apache.org/jira/browse/CAMEL-23839
Project: Camel
Issue Type: Improvement
Components: camel-jbang
Reporter: Adriano Machado
Assignee: Adriano Machado
The Camel JBang TUI \(@camel tui@\) currently hard\-codes its colors and chrome
styling
inline across the various screens, with a single fixed palette. There is no way
for a
user to adapt the colors to a light or dark terminal.
This change introduces a switchable, CSS\-backed theme for the TUI:* A central
{{Theme}} class becomes the single semantic source of truth for styles
\(borders, status colors, accents, zebra rows, empty\-state, etc.\).
* Themes are defined as CSS stylesheets \(backed by the {{tamboui\-css}}
library\) and
ship in two palettes: _dark_ \(default\) and _light_.
* Press _Shift\+T_ on any screen to toggle between light and dark at runtime.
* The selection is persisted as {{camel.tui.theme}} \({{dark}} or {{light}}\) in
{{.camel\-jbang\-user.properties}} and restored on the next launch.
* The brand orange accent is identical in both themes; status colors \(success,
warning, error\) and borders adapt for readability on dark and light terminals.
Documentation is updated in the TUI manual page and the 4.21 upgrade guide.
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