#!/usr/bin/env bash
# Setup Claude Code - Reverdin Consulting
# Usage : curl -fsSL https://git.reverdin.eu/marc/claude-rc-config/raw/branch/main/setup.sh | bash

set -e

REPO_BASE="https://git.reverdin.eu/marc/claude-rc-config/raw/branch/main"
CLAUDE_DIR="$HOME/.claude"
SKILLS_DIR="$CLAUDE_DIR/skills"

echo "=== Claude Code - Setup Reverdin Consulting ==="

# 1. Verifier / installer Claude Code
if ! command -v claude &>/dev/null; then
  echo ">>> Installation de Claude Code..."
  if command -v npm &>/dev/null; then
    npm install -g @anthropic-ai/claude-code
  elif command -v brew &>/dev/null; then
    brew install anthropic/tap/claude-code 2>/dev/null || npm install -g @anthropic-ai/claude-code
  else
    echo "ERREUR : npm ou brew requis. Installer Node.js depuis https://nodejs.org"
    exit 1
  fi
else
  echo ">>> Claude Code deja installe : $(claude --version 2>/dev/null || echo ok)"
fi

# 2. Creer les repertoires
mkdir -p "$SKILLS_DIR/rc-brief" "$SKILLS_DIR/rc-writer" "$SKILLS_DIR/research-query" "$SKILLS_DIR/think"

# 3. Telecharger les fichiers
echo ">>> Telechargement de la configuration RC..."

curl -fsSL "$REPO_BASE/config/settings.json" -o "$CLAUDE_DIR/settings.json.rc"
curl -fsSL "$REPO_BASE/config/CLAUDE.md"     -o "$CLAUDE_DIR/CLAUDE.md"
curl -fsSL "$REPO_BASE/skills/rc-brief/SKILL.md"        -o "$SKILLS_DIR/rc-brief/SKILL.md"
curl -fsSL "$REPO_BASE/skills/rc-writer/SKILL.md"       -o "$SKILLS_DIR/rc-writer/SKILL.md"
curl -fsSL "$REPO_BASE/skills/research-query/SKILL.md"  -o "$SKILLS_DIR/research-query/SKILL.md"
curl -fsSL "$REPO_BASE/skills/think/SKILL.md"           -o "$SKILLS_DIR/think/SKILL.md"

# 4. Fusionner settings.json
if [ -f "$CLAUDE_DIR/settings.json" ]; then
  echo ">>> settings.json existant - fusion..."
  python3 - << 'PYMERGE'
import json, os
home = os.path.expanduser("~")
rc = json.load(open(f"{home}/.claude/settings.json.rc"))
existing = json.load(open(f"{home}/.claude/settings.json"))
for key in ["allow", "deny"]:
    ep = existing.get("permissions", {}).get(key, [])
    rp = rc.get("permissions", {}).get(key, [])
    existing.setdefault("permissions", {})[key] = list(dict.fromkeys(ep + rp))
with open(f"{home}/.claude/settings.json", "w") as f:
    json.dump(existing, f, indent=2, ensure_ascii=False)
print("Fusion OK")
PYMERGE
else
  cp "$CLAUDE_DIR/settings.json.rc" "$CLAUDE_DIR/settings.json"
  echo ">>> settings.json cree"
fi
rm -f "$CLAUDE_DIR/settings.json.rc"

echo ""
echo "=== Installation terminee ==="
echo ""
echo "ETAPE MANUELLE :"
echo "  Claude Desktop > Settings > Integrations"
echo "  Connecter Microsoft 365 avec votre compte @reverdin.eu"
echo ""
echo "Skills : /rc-brief  /rc-writer  /research-query  /think"