feat(planning): run interactive planning sessions via embedded ConPTY

Planning start/resume opened an external Windows Terminal (wt) window.
Route them through the embedded ConPTY Command Center pane instead, matching
the existing interactive-session UX (no external window).

- Extract bare planning arg builders (BuildPlanningStartArgs/ResumeArgs) from
  WindowsTerminalLauncher; the wt path still uses them (kept, not removed).
- InteractiveLaunchSpecService.BuildPlanningStart/Resume map a planning
  context into a LaunchSpec (planning args + env: MAX_THINKING_TOKENS,
  CLAUDEDO_PLANNING_TOKEN). Hub GetPlanningStart/ResumeLaunchSpec run
  StartAsync/ResumeAsync then return the spec.
- UI: OpenPlanningSession + the resume branch raise OpenPlanningConPtyRequested;
  the shell opens Mission Control and hosts a planning ConPTY pane.

Env is process-global by design (sequential human-paced sessions). wt planning
code retained. Tests added for the arg/env mapping.
This commit is contained in:
mika kuns
2026-07-24 12:12:23 +02:00
parent 2612831a5e
commit ef285b21fd
16 changed files with 249 additions and 24 deletions
@@ -74,11 +74,7 @@ public sealed class WindowsTerminalLauncher : ITerminalLauncher
var resolvedWt = ResolveWtOrThrow();
var resolvedClaude = ResolveClaudeOrThrow();
var command = BuildPwshCommand(resolvedClaude, new[]
{
"--permission-mode", "plan",
"--resume", ctx.ClaudeSessionId,
});
var command = BuildPwshCommand(resolvedClaude, BuildPlanningResumeArgs(ctx.ClaudeSessionId));
StartInWindowsTerminal(resolvedWt, ctx.WorkingDir, command, env =>
{
@@ -117,13 +113,21 @@ public sealed class WindowsTerminalLauncher : ITerminalLauncher
// Arg order matters: variadic flags (--allowedTools, --add-dir) come first; the
// single-line kickoff prompt is positional, so it must follow a single-value flag
// (--append-system-prompt-file) or a variadic flag would swallow it.
internal static string BuildPlanningStartCommand(string claudePath, PlanningSessionStartContext ctx)
internal static string BuildPlanningStartCommand(string claudePath, PlanningSessionStartContext ctx) =>
BuildPwshCommand(claudePath, BuildPlanningStartArgs(ctx));
// The raw claude CLI args for an interactive planning START, shared with the embedded-ConPTY
// planning path (InteractiveLaunchSpecService), which needs the bare Exe/Args pair rather than
// a pwsh-wrapped command line. Arg order matters: variadic flags (--allowedTools, --add-dir)
// come first; the single-line kickoff prompt is positional, so it must follow a single-value
// flag (--append-system-prompt-file) or a variadic flag would swallow it.
internal static IReadOnlyList<string> BuildPlanningStartArgs(PlanningSessionStartContext ctx)
{
var kickoff =
$"Read the file {ctx.Files.InitialPromptPath} first. It contains the task you must plan. " +
"After reading it, begin the planning session as your instructions describe.";
return BuildPwshCommand(claudePath, new[]
return new[]
{
"--model", Model,
"--permission-mode", "plan",
@@ -131,9 +135,14 @@ public sealed class WindowsTerminalLauncher : ITerminalLauncher
"--add-dir", ctx.Files.SessionDirectory,
"--append-system-prompt-file", ctx.Files.SystemPromptPath,
kickoff,
});
};
}
// The raw claude CLI args for an interactive planning RESUME, shared with the embedded-ConPTY
// planning path. Pins --permission-mode plan (unlike a plain --resume pickup).
internal static IReadOnlyList<string> BuildPlanningResumeArgs(string claudeSessionId) =>
new[] { "--permission-mode", "plan", "--resume", claudeSessionId };
private string ResolveWtOrThrow() =>
Resolve(_wtPath) ?? throw new TerminalLaunchException($"Windows Terminal not found: {_wtPath}");