#!/usr/bin/env bash
# deploy.sh – Copilot-Setup auf macOS oder Linux mit bash deployen
# Usage: bash scripts/deploy.sh

set -euo pipefail

REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
echo "=== Copilot Setup Deploy (bash) ==="
echo "Source: $REPO_DIR"

# ── 1. VS Code User-Verzeichnis ermitteln ─────────────────────────────────────
if [[ "$OSTYPE" == "darwin"* ]]; then
    VSCODE_USER="$HOME/Library/Application Support/Code/User"
    # VS Code Server (Cursor, Codium, etc.)
    VSCODE_USER_ALT="$HOME/Library/Application Support/Cursor/User"
elif [[ -d "$HOME/.vscode-server/data/User" ]]; then
    # Remote / VS Code Server
    VSCODE_USER="$HOME/.vscode-server/data/User"
else
    VSCODE_USER="$HOME/.config/Code/User"
fi

echo "VS Code User dir: $VSCODE_USER"
mkdir -p "$VSCODE_USER"

# ── 2. User settings.json ─────────────────────────────────────────────────────
if [[ -f "$VSCODE_USER/settings.json" ]]; then
    echo "  ─ settings.json exists – skipping (merge manually if needed)"
    echo "    Reference: $REPO_DIR/user-settings/settings.json"
else
    cp "$REPO_DIR/user-settings/settings.json" "$VSCODE_USER/settings.json"
    echo "  ✓ settings.json deployed"
fi

# ── 3. Prompt Files ───────────────────────────────────────────────────────────
mkdir -p "$VSCODE_USER/prompts"
for f in "$REPO_DIR/prompts/"*.prompt.md; do
    fname="$(basename "$f")"
    if [[ -f "$VSCODE_USER/prompts/$fname" ]]; then
        echo "  ─ prompts/$fname already exists, skipping"
    else
        cp "$f" "$VSCODE_USER/prompts/$fname"
        echo "  ✓ prompts/$fname deployed"
    fi
done

# ── 4. Git-Templates ──────────────────────────────────────────────────────────
GIT_TEMPLATE_DIR="$HOME/.git-templates"
mkdir -p "$GIT_TEMPLATE_DIR/.github" "$GIT_TEMPLATE_DIR/.vscode"
cp "$REPO_DIR/git-templates/.github/copilot-instructions.md" "$GIT_TEMPLATE_DIR/.github/"
cp "$REPO_DIR/git-templates/.vscode/settings.json" "$GIT_TEMPLATE_DIR/.vscode/"
cp "$REPO_DIR/git-templates/.vscode/extensions.json" "$GIT_TEMPLATE_DIR/.vscode/"
git config --global init.templateDir "$GIT_TEMPLATE_DIR"
echo "  ✓ git-templates deployed → $GIT_TEMPLATE_DIR"
echo "  ✓ git config init.templateDir set"

# ── 5. Bootstrap-Skript ───────────────────────────────────────────────────────
mkdir -p "$HOME/.local/bin"
cp "$REPO_DIR/scripts/copilot-bootstrap.fish" "$HOME/.local/bin/copilot-bootstrap.fish"
chmod +x "$HOME/.local/bin/copilot-bootstrap.fish"
echo "  ✓ copilot-bootstrap.fish installed to ~/.local/bin/"

echo ""
echo "=== Done ==="
echo "Next: Activate Settings Sync in VS Code (Cmd+Shift+P → 'Settings Sync: Turn On')"