#!/usr/bin/env bash
# Resolve paths in projects/<id>/conf.json: absolute paths unchanged; others relative to smart_ide monorepo root.
# Monorepo root is the directory that contains ./projects/ (conf at .../projects/<id>/conf.json) or, when the
# file lives under .../ia_dev/projects/<id>/conf.json, the parent of ./ia_dev/.

# ia_dev_smart_ide_monorepo_root_from_conf <path_to_conf.json>
ia_dev_smart_ide_monorepo_root_from_conf() {
	local conf="${1:?}"
	local c="$conf"
	if command -v realpath >/dev/null 2>&1; then
		c="$(realpath "$conf" 2>/dev/null)" || c="$conf"
	else
		c="$(readlink -f "$conf" 2>/dev/null)" || c="$conf"
	fi
	local d
	d="$(dirname "$c")"
	if [[ "$c" == */ia_dev/projects/*/conf.json ]]; then
		( cd "$d/../../.." && pwd )
		return
	fi
	if [[ "$c" == */projects/*/conf.json ]]; then
		( cd "$d/../.." && pwd )
		return
	fi
	( cd "$d/../.." && pwd )
}

# ia_dev_resolve_path_from_conf <path_to_conf.json> <path_field>
ia_dev_resolve_path_from_conf() {
	local conf="${1:?}"
	local p="${2:-}"
	p="${p//$'\r'/}"
	if [[ -z "$p" || "$p" == "null" ]]; then
		printf '%s\n' ""
		return 0
	fi
	if [[ "$p" = /* ]]; then
		printf '%s\n' "$p"
		return 0
	fi
	local root
	root="$(ia_dev_smart_ide_monorepo_root_from_conf "$conf")"
	if ( cd "$root" && realpath -m "$p" >/dev/null 2>&1 ); then
		( cd "$root" && realpath -m "$p" )
	else
		printf '%s\n' "$root/$p"
	fi
}