#!/usr/bin/env bash
# Deploy the Inference Cooperative landing page to Cloudron Surfer via WebDAV.
#
# Usage:
#   ./deploy.sh
#
# Credentials are read from .deploy.env (gitignored) or environment variables:
#   SURFER_URL       WebDAV base URL (e.g. https://inference.coop/_webdav/)
#   SURFER_USER      WebDAV username
#   SURFER_TOKEN     WebDAV password / app token
#
# The script uploads the contents of landing-page/ (index.html, favicon.svg,
# fonts/) to the Surfer instance, creating directories as needed and
# overwriting existing files.

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
SITE_DIR="$SCRIPT_DIR/landing-page"

# Load credentials from .deploy.env if present
if [[ -f "$SCRIPT_DIR/.deploy.env" ]]; then
  set -a
  # shellcheck disable=SC1091
  source "$SCRIPT_DIR/.deploy.env"
  set +a
fi

: "${SURFER_URL:?SURFER_URL is required (set in .deploy.env or env)}"
: "${SURFER_USER:?SURFER_USER is required}"
: "${SURFER_TOKEN:?SURFER_TOKEN is required}"

# Strip trailing slash for clean joining
SURFER_URL="${SURFER_URL%/}"

AUTH=(-u "$SURFER_USER:$SURFER_TOKEN")

echo "Deploying $SITE_DIR -> $SURFER_URL"

# 1. Create all directories (MKCOL). WebDAV requires parent collections to
#    exist before files can be uploaded into them.
find "$SITE_DIR" -type d | while read -r dir; do
  rel="${dir#"$SITE_DIR"}"
  # Skip the root (rel is empty)
  [[ -z "$rel" ]] && continue
  dest="$SURFER_URL/$rel"
  echo "  mkdir $rel"
  # MKCOL returns 405 if the collection already exists — that's fine.
  curl -sS -X MKCOL "${AUTH[@]}" "$dest" >/dev/null 2>&1 || true
done

# 2. Upload every file, preserving relative paths.
find "$SITE_DIR" -type f | while read -r file; do
  rel="${file#"$SITE_DIR"/}"
  dest="$SURFER_URL/$rel"
  echo "  -> $rel"
  curl -sS -f -T "$file" "${AUTH[@]}" "$dest"
done

echo "Deploy complete."