#!/bin/bash
#shellcheck disable=SC1090,SC2164

. "$(sfpath)" || exit 3

shellfu import pretty

usage() {
    mkusage "$@" "[options] PATH" \
        -- \
            "Discover all JATS tests under directory PATH."                  \
        -o                                                                   \
            "-f FMT     Print test name in format FMT. 'jats' or 'path'."
}

discover() {
    #
    # Find tests under dirs ${FindDirs[@]}
    #
    local SuiteDir  # suite root dir
    local TRPath    # relative path to test directory within $SuiteDir
    local SuiteId   # suite's jats: id
    jattool sfind -f path "${FindDirs[@]}" \
      | while read -r SuiteDir; do
            SuiteId=$(jattool sfind "$SuiteDir")
            debug -v SuiteDir SuiteId
            pushd "$SuiteDir">/dev/null
                find . -type f -name test -printf '%P\n' \
                  | sed 's:/test::' \
                  | while read -r TRPath; do
                        case $Fmt in
                            path) echo "$SuiteDir/$TRPath" ;;
                            jats) echo "$SuiteId/$TRPath" ;;
                        esac
                        debug -v TRPath
                    done
            popd >/dev/null
        done
}

main() {
    local FindDirs=()
    local Fmt=path
    while true; do case $1 in
        -f) Fmt=$2; shift 2 || usage -w "missing FMT" ;;
        -*) usage -w "unknown argument: $1" ;;
        *)  break ;;
    esac done
    FindDirs=("$@")
    case $Fmt in
        jats|path) : ;;
        *) usage -w "unknown FMT: $Fmt" ;;
    esac
    debug -v FindDirs Fmt
    discover
}

main "$@"