#!/usr/bin/env bash
# From branch test only: align origin/test, origin/pprod, origin/prod then deploy to test (import-v1, skipSetupHost).
# Usage: ./deploy/change-to-all-branches.sh [project_id]
set -euo pipefail

SCRIPT_REAL="$(readlink -f "${BASH_SOURCE[0]:-$0}" 2>/dev/null || realpath "${BASH_SOURCE[0]:-$0}" 2>/dev/null || echo "${BASH_SOURCE[0]:-$0}")"
DEPLOY_DIR="$(cd "$(dirname "$SCRIPT_REAL")" && pwd)"
IA_DEV_ROOT="$(cd "$DEPLOY_DIR/.." && pwd)"

# Optional first arg: project id (must exist as projects/<id>/conf.json); then re-exec from project root
if [[ -n "${1:-}" && -f "${IA_DEV_ROOT}/projects/${1}/conf.json" ]]; then
	export IA_PROJECT_ID="$1"
	shift
	# shellcheck source=../lib/project_config.sh
	source "${IA_DEV_ROOT}/lib/project_config.sh"
	[[ -n "${PROJECT_ID:-}" ]] && export IA_PROJECT_ID="$PROJECT_ID"
	PROJECT_ROOT=""
	if [[ -n "${PROJECT_CONFIG_PATH:-}" && -f "${PROJECT_CONFIG_PATH:-}" ]] && command -v jq >/dev/null 2>&1; then
		_secrets_path="$(jq -r '.deploy.secrets_path // ""' "$PROJECT_CONFIG_PATH" 2>/dev/null)"
		[[ -n "$_secrets_path" ]] && PROJECT_ROOT="$(dirname "$_secrets_path")"
	fi
	if [[ -z "$PROJECT_ROOT" || ! -d "$PROJECT_ROOT" ]]; then
		echo "[change-to-all-branches][ERROR] Could not resolve project root for project_id ${IA_PROJECT_ID}" >&2
		exit 1
	fi
	cd "$PROJECT_ROOT" && exec "${DEPLOY_DIR}/$(basename "${BASH_SOURCE[0]:-$0}")" "$@"
fi

if ! git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
	echo "[change-to-all-branches][ERROR] Not in a git repository" >&2
	exit 1
fi

PROJECT_ROOT="$(git rev-parse --show-toplevel)"
if [[ "$(pwd)" != "$PROJECT_ROOT" ]]; then
	cd "$PROJECT_ROOT" && exec "${DEPLOY_DIR}/$(basename "${BASH_SOURCE[0]:-$0}")" "$@"
fi

current="$(git rev-parse --abbrev-ref HEAD)"
if [[ "$current" != "test" ]]; then
	echo "[change-to-all-branches][ERROR] Must be on branch 'test' (current: '${current}')" >&2
	exit 1
fi

echo "[change-to-all-branches] Aligning branches..."
"$DEPLOY_DIR/branch-align.sh" test

# scripts_v2 lives in the host project's deploy/ (not necessarily under ia_dev)
DEPLOY_SCRIPTS_V2="${PROJECT_ROOT}/deploy/scripts_v2"
echo "[change-to-all-branches] Deploying test (--import-v1 --skipSetupHost, --no-sync-origin because we just pushed)..."
"${DEPLOY_SCRIPTS_V2}/deploy.sh" test --import-v1 --skipSetupHost --no-sync-origin

echo "[change-to-all-branches] OK"