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https://issues.apache.org/jira/browse/CAMEL-25219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen resolved CAMEL-25219.
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Resolution: Fixed
> camel-jbang - TUI Source tab completion for the simple language
> ---------------------------------------------------------------
>
> Key: CAMEL-25219
> URL: https://issues.apache.org/jira/browse/CAMEL-25219
> Project: Camel
> Issue Type: Improvement
> Components: camel-jbang
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 4.23.0
>
>
> The TUI Source editor completes endpoint uris (component names, options,
> values) in YAML routes, and since CAMEL-25208 in Java strings and XML uri
> attributes. Simple expressions get no completion, although they are where
> models and humans make most mistakes (${headers.foo} vs ${header.foo},
> ${exchangeProperty.x}, ${date:now:yyyyMMdd}, operators).
> Add Tab completion for simple expressions in the Source editor, for all three
> DSLs:
> * Where: YAML (simple: / expression: under a simple language, log message:),
> Java (the string given to simple(...), .simple("..."), log("..."), and toD
> uris), XML (<simple> elements, the message attribute of <log>).
> * What: after ${ the functions of the simple language (body, header.x,
> exchangeProperty.x, variable.x, date:..., random, bean:..., the built-in
> functions with their arguments), with the documentation of each; inside
> ${header. the header names known from the route (setHeader names, and the
> headers of the components the route uses, from the catalog); after a
> function, the operators valid in a predicate (==, contains, regex, in, ...)
> where the EIP takes a predicate.
> * How: the function list from the catalog (the simple language model, as
> camel_catalog_doc simple has it), the context read from the line alone as
> EndpointUriContext does for uris (it must work while the file does not
> parse), the predicate/expression context from the model (RouteNodes) when it
> parses.
> * The quick doc panel could show the documentation of the function the cursor
> is on.
> Tests in camel-jbang-plugin-tui for each DSL; the TUI help (source.md) and
> the TUI doc page updated.
> _Claude Code on behalf of davsclaus_
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