#
# Resolve the application git repository root from projects/<id>/conf.json.
# Used by ia_dev deploy wrappers (pousse, branch-align, change-to-all-branches, deploy-by-script-to).
#
# Priority:
#   1. deploy.repository_root (preferred)
#   2. deploy.git_work_tree (alias)
#   3. dirname(deploy.secrets_path) — legacy; breaks if secrets live outside the repo tree
#
# Preconditions: PROJECT_CONFIG_PATH set and jq available.
# Sets: IA_PROJECT_GIT_ROOT (exported), or empty if unresolved.
#
ia_dev_resolve_project_git_root() {
	IA_PROJECT_GIT_ROOT=""
	export IA_PROJECT_GIT_ROOT
	if [[ -z "${PROJECT_CONFIG_PATH:-}" || ! -f "$PROJECT_CONFIG_PATH" ]]; then
		return 0
	fi
	if ! command -v jq >/dev/null 2>&1; then
		return 0
	fi
	local r sp
	r="$(jq -r '.deploy.repository_root // .deploy.git_work_tree // empty' "$PROJECT_CONFIG_PATH" 2>/dev/null || true)"
	r="${r//$'\r'/}"
	if [[ -n "$r" && "$r" != "null" && -d "$r" ]]; then
		IA_PROJECT_GIT_ROOT="$r"
		export IA_PROJECT_GIT_ROOT
		return 0
	fi
	sp="$(jq -r '.deploy.secrets_path // empty' "$PROJECT_CONFIG_PATH" 2>/dev/null || true)"
	sp="${sp//$'\r'/}"
	if [[ -n "$sp" && "$sp" != "null" ]]; then
		IA_PROJECT_GIT_ROOT="$(dirname "$sp")"
		export IA_PROJECT_GIT_ROOT
	fi
}