# ctask status line helper for Claude Code
# Reads ctask environment variables and prints a formatted context string.
# Output (task):    (ctask:<slug>|<mode>) <workspace_path>
# Output (project): (ctask:<slug>|<mode>|project) <effective_launch_path>
# Output (project with distinct launch dir):
#                   (ctask:<slug>|<mode>|project:<launch_dir>) <effective_launch_path>
# The displayed path is the effective launch path (workspace + launch_dir
# when set), so the status line reflects the directory the user is actually
# working in. Outputs nothing when not in a ctask session.

if (-not $env:CTASK_TASK) { exit 0 }

$displayPath = $env:CTASK_WORKSPACE
if ($env:CTASK_LAUNCH_DIR) {
    $displayPath = Join-Path $env:CTASK_WORKSPACE $env:CTASK_LAUNCH_DIR
}

if ($env:CTASK_TYPE -eq 'project') {
    if ($env:CTASK_LAUNCH_DIR -and $env:CTASK_LAUNCH_DIR -ne $env:CTASK_TASK) {
        Write-Output "(ctask:$($env:CTASK_TASK)|$($env:CTASK_MODE)|project:$($env:CTASK_LAUNCH_DIR)) $displayPath"
    } else {
        Write-Output "(ctask:$($env:CTASK_TASK)|$($env:CTASK_MODE)|project) $displayPath"
    }
} else {
    Write-Output "(ctask:$($env:CTASK_TASK)|$($env:CTASK_MODE)) $displayPath"
}