#!/usr/bin/env bash
#MISE description="Build and deploy frontend + backend to Uberspace"
set -euo pipefail

UBERSPACE_HOST="${UBERSPACE_HOST:-serve}"
REMOTE_HTML_DIR="~/www/html/whattoplay"
REMOTE_SERVICE_DIR="~/services/whattoplay"
SERVICE_NAME="whattoplay"
PORT=3001

echo "==> building frontend..."
bun run build

echo "==> syncing frontend to $REMOTE_HTML_DIR/"
ssh "$UBERSPACE_HOST" "mkdir -p $REMOTE_HTML_DIR"
rsync -avz --delete dist/ "$UBERSPACE_HOST:$REMOTE_HTML_DIR/"

echo "==> syncing project to $REMOTE_SERVICE_DIR/"
ssh "$UBERSPACE_HOST" "mkdir -p $REMOTE_SERVICE_DIR"
rsync -avz --delete \
	--exclude='.git/' \
	--exclude='.env' \
	--exclude='dist/' \
	--exclude='node_modules/' \
	--exclude='.DS_Store' \
	./ "$UBERSPACE_HOST:$REMOTE_SERVICE_DIR/"

echo "==> ensuring data directories exist..."
ssh "$UBERSPACE_HOST" "mkdir -p $REMOTE_SERVICE_DIR/src/server/data/steam-icons $REMOTE_SERVICE_DIR/src/server/data/igdb-images/thumb $REMOTE_SERVICE_DIR/src/server/data/igdb-images/cover_big $REMOTE_SERVICE_DIR/src/server/data/igdb-images/screenshot_med"

echo "==> installing dependencies..."
ssh "$UBERSPACE_HOST" "cd $REMOTE_SERVICE_DIR && bun install"

echo "==> creating .env if missing..."
ssh "$UBERSPACE_HOST" "test -f $REMOTE_SERVICE_DIR/.env || cat > $REMOTE_SERVICE_DIR/.env" <<'ENV'
PORT=3001
ALLOWED_ORIGIN=https://serve.uber.space
TWITCH_CLIENT_ID=
TWITCH_CLIENT_SECRET=
DATABASE_URL=
ENV

echo "==> ensuring DATABASE_URL is set..."
ssh "$UBERSPACE_HOST" "grep -q '^DATABASE_URL=' $REMOTE_SERVICE_DIR/.env || echo 'DATABASE_URL=' >> $REMOTE_SERVICE_DIR/.env"

echo "==> running database migrations..."
ssh "$UBERSPACE_HOST" "cd $REMOTE_SERVICE_DIR && bunx drizzle-kit migrate"

echo "==> setting up web backend..."
ssh "$UBERSPACE_HOST" "uberspace web backend add /whattoplay/api port $PORT --remove-prefix --force" || true

echo "==> setting up systemd service..."
ssh "$UBERSPACE_HOST" "mkdir -p ~/.config/systemd/user"
ssh "$UBERSPACE_HOST" "cat > ~/.config/systemd/user/$SERVICE_NAME.service" <<UNIT
[Unit]
Description=WhatToPlay API server
After=network.target postgresql.service

[Service]
Type=simple
WorkingDirectory=/home/serve/services/whattoplay
EnvironmentFile=/home/serve/services/whattoplay/.env
ExecStart=/usr/bin/bun run src/server/index.ts
Restart=on-failure
RestartSec=5

[Install]
WantedBy=default.target
UNIT

ssh "$UBERSPACE_HOST" "systemctl --user daemon-reload && systemctl --user enable $SERVICE_NAME && systemctl --user restart $SERVICE_NAME"

echo "==> checking service status..."
ssh "$UBERSPACE_HOST" "systemctl --user status $SERVICE_NAME --no-pager" || true

echo "==> deploy complete"
echo "    frontend: https://serve.uber.space/whattoplay/"
echo "    api:      https://serve.uber.space/whattoplay/api/health"