#!/usr/bin/env bash
# mrmpanel bootstrap installer — single-file entrypoint
# Downloads the full package from the release mirror, then runs the real installer.
#
# Usage:
#   curl -fsSL https://mrmpanel.hostingandstuff.online/install.sh | sudo bash
#   curl -fsSL https://mrmpanel.hostingandstuff.online/install.sh | sudo bash -s -- --all
#   sudo bash install.sh --web --mariadb
#
set -euo pipefail

MRMPANEL_MIRROR="${MRMPANEL_MIRROR:-https://mrmpanel.hostingandstuff.online}"
MRMPANEL_VERSION="${MRMPANEL_VERSION:-latest}"
WORKDIR="${TMPDIR:-/tmp}/mrmpanel-bootstrap-$$"

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'
log()  { echo -e "${GREEN}[mrmpanel]${NC} $*"; }
warn() { echo -e "${YELLOW}[mrmpanel]${NC} $*"; }
err()  { echo -e "${RED}[mrmpanel]${NC} $*" >&2; }
die()  { err "$*"; exit 1; }

cleanup() { rm -rf "$WORKDIR" 2>/dev/null || true; }
trap cleanup EXIT

[[ $(id -u) -eq 0 ]] || die "Run as root: curl -fsSL ${MRMPANEL_MIRROR}/install.sh | sudo bash -s -- --all"

# Need curl or wget
if command -v curl >/dev/null 2>&1; then
  fetch() { curl -fsSL --connect-timeout 30 --retry 3 -o "$2" "$1"; }
elif command -v wget >/dev/null 2>&1; then
  fetch() { wget -q -O "$2" "$1"; }
else
  die "Need curl or wget to download the package"
fi

TARBALL_URL="${MRMPANEL_MIRROR}/releases/mrmpanel-${MRMPANEL_VERSION}.tar.gz"
CHECKSUM_URL="${MRMPANEL_MIRROR}/releases/mrmpanel-${MRMPANEL_VERSION}.sha256"

mkdir -p "$WORKDIR"
cd "$WORKDIR"

log "Downloading package from ${TARBALL_URL}"
fetch "$TARBALL_URL" mrmpanel.tar.gz || die "Download failed. Is DNS for mrmpanel.hostingandstuff.online pointing here?"

if fetch "$CHECKSUM_URL" mrmpanel.sha256 2>/dev/null; then
  log "Verifying checksum…"
  if command -v sha256sum >/dev/null 2>&1; then
    echo "$(awk '{print $1}' mrmpanel.sha256)  mrmpanel.tar.gz" | sha256sum -c - \
      || die "Checksum mismatch — aborting"
  fi
else
  warn "No checksum file found; continuing without verification"
fi

log "Extracting…"
tar -xzf mrmpanel.tar.gz
SRC="$(find "$WORKDIR" -maxdepth 1 -type d -name 'mrmpanel-*' | head -1)"
[[ -n "$SRC" && -f "$SRC/scripts/install-full.sh" ]] || die "Package layout unexpected (missing scripts/install-full.sh)"

log "Starting full installer…"
# Pass through all CLI args to the real installer
exec bash "$SRC/scripts/install-full.sh" "$@"