#!/usr/bin/env bash
# Host wrapper: build CI image + run pipeline with log capture.
#
# Usage:
#   ./scripts/docker-build-runner.sh --build-id 42 --workdir /path/to/repo
#
# Env: see ci-build-and-publish-ota.sh
# When invoked from PHP (BUILD_LOG_STDOUT_ONLY=1), log via stdout only — parent redirects to build.log.
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
IMAGE="${ANDROIDCAST_CI_IMAGE:-androidcast-ci:latest}"
CI_VERSION="${ANDROIDCAST_CI_VERSION:-00.01.00.1000}"
BUILD_ID="${BUILD_ID:-local}"
LOG_FILE="${BUILD_LOG_FILE:-${ROOT}/out/builds/${BUILD_ID}/build.log}"
WORK_DIR="${BUILD_WORK_DIR:-${ROOT}}"
OUT_DIR="${BUILD_OUT_DIR:-${WORK_DIR}/out/builds/${BUILD_ID}}"
LOG_STDOUT_ONLY="${BUILD_LOG_STDOUT_ONLY:-0}"

mkdir -p "$(dirname "$LOG_FILE")" "$OUT_DIR"

log() {
  if [[ "$LOG_STDOUT_ONLY" == "1" ]]; then
    echo "$@"
  else
    echo "$@" | tee -a "$LOG_FILE"
  fi
}

run_logged() {
  if [[ "$LOG_STDOUT_ONLY" == "1" ]]; then
    "$@"
  else
    "$@" 2>&1 | tee -a "$LOG_FILE"
  fi
}

# Git 2.35+ refuses repos owned by another uid (PHP-FPM nginx vs deploy user).
git_safe() {
  git -c safe.directory="${WORK_DIR}" "$@"
}

log "[runner] image=${IMAGE} ci_version=${CI_VERSION} build_id=${BUILD_ID}"
log "[runner] workdir=${WORK_DIR} out=${OUT_DIR}"

if [[ -n "${GIT_REF:-}" ]] && [[ -d "${WORK_DIR}/.git" ]]; then
  log "[runner] syncing git ref=${GIT_REF}"
  run_logged git_safe -C "${WORK_DIR}" fetch origin --prune || true
  run_logged git_safe -C "${WORK_DIR}" checkout "${GIT_REF}"
  run_logged git_safe -C "${WORK_DIR}" pull --rebase origin "${GIT_REF}" || true
  run_logged git_safe -C "${WORK_DIR}" rev-parse HEAD
fi

run_logged docker build \
  --build-arg ANDROIDCAST_CI_VERSION="${CI_VERSION}" \
  -t "$IMAGE" \
  -f "${ROOT}/Dockerfile" \
  "${ROOT}"

run_logged docker run --rm \
  -v "${WORK_DIR}:/workspace" \
  -v "${ROOT}/out:/workspace/out" \
  -w /workspace \
  -e BUILD_ID="${BUILD_ID}" \
  -e OUT_DIR="/workspace/out/builds/${BUILD_ID}" \
  -e OTA_BASE_URL="${OTA_BASE_URL:-}" \
  -e OTA_CHANNEL="${OTA_CHANNEL:-staging}" \
  -e GRADLE_TASK="${GRADLE_TASK:-assembleDebug}" \
  -e RUN_UNIT_TESTS="${RUN_UNIT_TESTS:-1}" \
  -e RUN_NATIVE="${RUN_NATIVE:-1}" \
  -e AUTO_OTA="${AUTO_OTA:-0}" \
  -e GIT_REF="${GIT_REF:-}" \
  -e GIT_SHA="${GIT_SHA:-}" \
  -e RELEASE_NOTES="${RELEASE_NOTES:-}" \
  "$IMAGE" \
  ./scripts/ci-build-and-publish-ota.sh

log "[runner] finished build_id=${BUILD_ID}"