#!/bin/bash

# Open iTerm2 tabs for all active sessions (or a specific project)
# Usage: ~/claude-open-all [--new-window] [integrator|splitly|all]

NEW_WINDOW=false
PROJECT=""

# Parse arguments
for arg in "$@"; do
    case "$arg" in
        --new-window|-w)
            NEW_WINDOW=true
            ;;
        integrator|i|splitly|s|safesplit|agent-orchestrator|ao|all)
            PROJECT="$arg"
            ;;
        *)
            echo "Unknown argument: $arg"
            echo "Usage: ~/claude-open-all [--new-window] [integrator|splitly|ao|all]"
            exit 1
            ;;
    esac
done

PROJECT="${PROJECT:-all}"

get_sessions() {
    local prefix="$1"
    tmux list-sessions -F '#{session_name}' 2>/dev/null | grep "^${prefix}-" | sort
}

open_session_new_window() {
    local session="$1"
    osascript -e "
    tell application \"iTerm2\"
        activate
        set newWindow to (create window with default profile)
        tell current session of newWindow
            set name to \"$session\"
            write text \"printf '\\\\033]0;$session\\\\007' && tmux attach -t $session\"
        end tell
    end tell
    "
}

open_session_new_tab() {
    local session="$1"
    osascript -e "
    tell application \"iTerm2\"
        activate
        tell current window
            create tab with default profile
            tell current session
                set name to \"$session\"
                write text \"printf '\\\\033]0;$session\\\\007' && tmux attach -t $session\"
            end tell
        end tell
    end tell
    "
}

switch_to_existing_tab() {
    local session="$1"
    osascript -e "
    tell application \"iTerm2\"
        activate
        repeat with aWindow in windows
            repeat with aTab in tabs of aWindow
                repeat with aSession in sessions of aTab
                    try
                        if profile name of aSession is equal to \"$session\" then
                            select aWindow
                            select aTab
                            return \"FOUND\"
                        end if
                    end try
                end repeat
            end repeat
        end repeat
        return \"NOT_FOUND\"
    end tell
    "
}

SESSIONS=()

case "$PROJECT" in
    integrator|i)
        SESSIONS=($(get_sessions "integrator"))
        echo "Opening ${#SESSIONS[@]} integrator sessions..."
        ;;
    splitly|s|safesplit)
        SESSIONS=($(get_sessions "splitly"))
        echo "Opening ${#SESSIONS[@]} splitly sessions..."
        ;;
    agent-orchestrator|ao)
        SESSIONS=($(get_sessions "ao"))
        echo "Opening ${#SESSIONS[@]} ao sessions..."
        ;;
    all|"")
        SESSIONS=($(get_sessions "integrator") $(get_sessions "splitly") $(get_sessions "ao"))
        echo "Opening ${#SESSIONS[@]} total sessions..."
        ;;
esac

if [ ${#SESSIONS[@]} -eq 0 ]; then
    echo "No sessions found."
    exit 0
fi

if [ "$NEW_WINDOW" = true ]; then
    echo "(in new window)"
fi
echo ""

FIRST=true
for session in "${SESSIONS[@]}"; do
    # Check if tab already exists
    existing=$(switch_to_existing_tab "$session" 2>/dev/null)

    if [ "$existing" = "FOUND" ]; then
        echo "  Switched to existing: $session"
    elif [ "$NEW_WINDOW" = true ] && [ "$FIRST" = true ]; then
        echo "  Opening (new window): $session"
        open_session_new_window "$session"
        FIRST=false
    else
        echo "  Opening (new tab): $session"
        open_session_new_tab "$session"
    fi
    sleep 0.3
done

echo ""
echo "Done! Opened ${#SESSIONS[@]} iTerm2 tabs."
echo "Use Cmd+Shift+[ or ] to switch between tabs."