#!/bin/bash
# new-project.sh — Scaffold un nouveau projet AI-ready
# Usage: ./new-project.sh <nom-projet> "<description>" [channel-discord]
# Ex:    ./new-project.sh cosma-dashboard "Dashboard C2 COSMA temps réel" cosma

set -e
REPO_NAME="${1:?Usage: $0 <nom-projet> <description> [discord-channel]}"
DESCRIPTION="${2:?Usage: $0 <nom-projet> <description> [discord-channel]}"
DISCORD_CHANNEL="${3:-master-plan}"
BASE_URL="${GITEA_BASE_URL:-http://192.168.0.82:3000}"
TEMPLATE_REPO="floppyrj45/lab-project-template"
NEXTCLOUD_BASE="/mnt/nas-nextcloud"

if [[ -f "$HOME/.agent-gitea-tokens" ]]; then source "$HOME/.agent-gitea-tokens"; fi
ADMIN_TOKEN="${GITEA_ADMIN_TOKEN:-${GITEA_TOKEN_SURFER:-}}"
if [[ -z "$ADMIN_TOKEN" ]]; then
  echo "ERROR: Aucun token Gitea trouvé dans ~/.agent-gitea-tokens"
  exit 1
fi

echo "=== Création projet : $REPO_NAME ==="

# 1. Create Gitea repo from template
echo "[1/4] Création repo Gitea..."
REPO=$(curl -sf -X POST "$BASE_URL/api/v1/repos/$TEMPLATE_REPO/generate" \
  -H "Authorization: token $ADMIN_TOKEN" \
  -H "Content-Type: application/json" \
  -d "{
    \"owner\": \"floppyrj45\",
    \"name\": \"$REPO_NAME\",
    \"description\": \"$DESCRIPTION\",
    \"private\": true,
    \"default_branch\": \"main\"
  }" | python3 -c 'import sys,json; d=json.load(sys.stdin); print(d.get("html_url","ERR"))' 2>/dev/null)
echo "   Repo: $REPO"

# 2. Create Nextcloud folder
echo "[2/4] Création dossier Nextcloud..."
mkdir -p "$NEXTCLOUD_BASE/$REPO_NAME" 2>/dev/null || echo "   (Nextcloud mount non disponible, à créer manuellement)"

# 3. Clone and customize AI_CONTEXT.md
echo "[3/4] Personnalisation du template..."
WORK_DIR=$(mktemp -d)
git clone "http://floppyrj45@192.168.0.82:3000/floppyrj45/$REPO_NAME" "$WORK_DIR/$REPO_NAME" 2>/dev/null
cd "$WORK_DIR/$REPO_NAME"

sed -i "s/PROJECT_NAME/$REPO_NAME/g" AI_CONTEXT.md README.md CLAUDE.md docs/conf.py docs/index.rst
sed -i "s/PROJECT_DESCRIPTION/$DESCRIPTION/g" AI_CONTEXT.md README.md
sed -i "s/PROJECT_CHANNEL/$DISCORD_CHANNEL/g" AI_CONTEXT.md README.md

git config user.name "agent-surfer"
git config user.email "agent-surfer@labo.local"
git add -A
git commit -m "[agent:surfer] init scaffold $REPO_NAME"
git push origin main
cd / && rm -rf "$WORK_DIR"

# 4. Setup branch protection
echo "[4/4] Protection de branches..."
for branch in main develop; do
  curl -sf -X POST "$BASE_URL/api/v1/repos/floppyrj45/$REPO_NAME/branch_protections" \
    -H "Authorization: token $ADMIN_TOKEN" \
    -H "Content-Type: application/json" \
    -d "{
      \"branch_name\": \"$branch\",
      \"enable_push\": false,
      \"enable_push_whitelist\": true,
      \"push_whitelist_usernames\": [\"floppyrj45\"],
      \"require_signed_commits\": false,
      \"enable_status_check\": false
    }" > /dev/null 2>&1 || true
done

echo ""
echo "=== Projet $REPO_NAME prêt ==="
echo "  Gitea  : $BASE_URL/floppyrj45/$REPO_NAME"
echo "  Docs   : http://192.168.0.82/$REPO_NAME-docs/"
echo "  NC     : $NEXTCLOUD_BASE/$REPO_NAME/"
echo ""
echo "Pour un agent Claude CLI :"
echo "  git clone http://192.168.0.82:3000/floppyrj45/$REPO_NAME && cd $REPO_NAME && claude"