#!/bin/sh
set -e
# test XDG_RUNTIME_DIR

LOGFILE="/srv/docker/repo/scripts/bruchtal-deploy.log"
cd /workspace

log() {
    echo "$(date '+%Y-%m-%d %H:%M:%S') | $*" | tee -a "$LOGFILE"
}

# -----------------------------
# 1️⃣ VM-Repo sauber halten
# -----------------------------
log "Checking for local changes on VM..."
if [ -n "$(git status --porcelain)" ]; then
    log "⚠️  Warning: Local changes on VM will be lost!"
    git reset --hard
    git clean -fd
    log "Local changes discarded."
else
    log "VM repo is clean, no local changes to discard."
fi

# -----------------------------
# 2️⃣ Pull latest changes
# -----------------------------
# safe directory for git in CI environment
git config --global --add safe.directory /workspace

log "Pulling latest changes from Gitea"
git pull

# -----------------------------
# 3️⃣ Redeploy changed containers
# -----------------------------
#/srv/docker/scripts/redeploy-containers.sh


# -----------------------------
#  4️⃣ Check for Markdown changes
# -----------------------------
log "Checking for new or modified Markdown files..."
changed=$(git diff --name-status HEAD~1 HEAD | grep -E '^[AM]\s.*(\.md$|mkdocs\.yml$)' | awk '{print $2}' || true)

if [ -n "$changed" ]; then
    log "Markdown changes detected:"
    for f in $changed; do
        log " - $f"
    done
    log "Restarting bruchtal-docs container..."
    docker restart bruchtal-docs
else
    log "No Markdown changes detected. Skipping restart."
fi

log "Deploy finished."