setup

#!/usr/bin/env bash
set -euo pipefail

# J Stack Installer
# Installs 7 skills (6 modes + 1 orchestrator) for Claude Code or Craft Agent

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
SKILLS=(jstack plan architect tdd review iterate ship)

# Detect install target
CRAFT_AGENT=false
if [[ "${1:-}" == "--craft-agent" ]]; then
    CRAFT_AGENT=true
fi

if [[ "$CRAFT_AGENT" == true ]]; then
    # Craft Agent install
    WORKSPACE_DIR="$HOME/.craft-agent/workspaces/my-workspace/skills"
    if [[ ! -d "$WORKSPACE_DIR" ]]; then
        echo "Error: Craft Agent workspace not found at $WORKSPACE_DIR"
        echo "Make sure Craft Agent is installed and you have a workspace set up."
        exit 1
    fi
    TARGET_DIR="$WORKSPACE_DIR"
    echo "Installing J Stack for Craft Agent..."
else
    # Claude Code install
    TARGET_DIR="$HOME/.claude/skills"
    mkdir -p "$TARGET_DIR"
    echo "Installing J Stack for Claude Code..."
fi

# Copy each skill
for skill in "${SKILLS[@]}"; do
    src="$SCRIPT_DIR/$skill"
    dest="$TARGET_DIR/$skill"

    if [[ ! -d "$src" ]]; then
        echo "  Warning: $skill not found in repo, skipping"
        continue
    fi

    # Create destination if it doesn't exist
    mkdir -p "$dest"

    # Copy SKILL.md
    if [[ -f "$src/SKILL.md" ]]; then
        cp "$src/SKILL.md" "$dest/SKILL.md"
    fi

    # Copy icon if present
    for icon in "$src"/icon.*; do
        if [[ -f "$icon" ]]; then
            cp "$icon" "$dest/$(basename "$icon")"
        fi
    done

    echo "  ✓ $skill"
done

echo ""
echo "J Stack installed successfully!"
echo ""
echo "Available modes:"
echo "  /jstack     — Orchestrator (shows all modes)"
echo "  /plan       — Founder Mode (what to build)"
echo "  /architect  — Tech Lead Mode (how to build it)"
echo "  /tdd        — TDD Mode (red → green → refactor)"
echo "  /review     — Staff Engineer Mode (production safety audit)"
echo "  /iterate    — Karpathy Mode (autonomous optimization loop)"
echo "  /ship       — Release Engineer Mode (sync → test → PR)"
echo ""
echo "Start with: /plan"