#! /usr/bin/env bash

# LET TEST RUNNERS KNOW WE ALREADY PERFORM CHECKS
export TESTRUNNER="YEAH"

export QBTNOX_DIR="$(mktemp -d)"

ORIGDIR="$(pwd)"
cd "$(dirname "$0")"

help() {
    echo "test.sh RUNNER"
    echo "  Run the test suite. Requires bats and qBittorrent as dependencies. Dependencies are found by one of the following runners:"
    echo "  - local: the local system's \$PATH"
    echo "  - nix: nixos.org package repositories (requires working nix setup)"
    echo "  - docker: Debian stable base image + APT packages (requires working docker setup/daemon)"
    echo "  (default) if no explicit runner is requested, they are tried in order."
}

# FIND THE QBT BINARY
cd ..
BIN_NAME="$(grep -Po '^name = (.*)' Cargo.toml | sed 's/[" ]//g' | sed 's/name=//')"
if [ -f target/release/$BIN_NAME ]; then
    cargo build --release
    export BIN_PATH="$(realpath target/release/"$BIN_NAME")"
else
    cargo build
    export BIN_PATH="$(realpath target/debug/"$BIN_NAME")"
fi
echo "Using build $BIN_PATH"

cd tests
SUCCESS=0
RUNNER="${1:-default}"
shift

case "$RUNNER" in
    "--help"|"-h"|"help")
        help
        ;;
#    "docker")
#        echo "Running tests under: docker ("$QBTNOX_DIR")"
#        if ./runners/docker.sh deps-check; then
#            ./runners/docker.sh test
#            SUCCESS=$?
#        else
#            SUCCESS=1
#        fi
#        ;;
    "nix")
        echo "Running tests under: nix ("$QBTNOX_DIR")"
        if ./runners/nix.sh deps-check; then
            ./runners/nix.sh test
            SUCCESS=$?
        else
            SUCCESS=1
        fi
        ;;
    "local")
        echo "Running tests under: local ("$QBTNOX_DIR")"
        if ./runners/.local.sh deps-check; then
            ./runners/local.sh test
            SUCCESS=$?
        else
            SUCCESS=1
        fi
        ;;
    *)
        echo "Autodiscovery for runner"
        if ./runners/local.sh deps-check; then
            echo "Running tests under: local ("$QBTNOX_DIR")"
            ./runners/local.sh test
            SUCCESS=$?
        elif ./runners/nix.sh deps-check; then
            echo "Running tests under: nix ("$QBTNOX_DIR")"
            ./runners/nix.sh test
            SUCCESS=$?
#        elif ./runners/docker.sh deps-check; then
#            echo "Running tests under: docker"
#            ./runners/docker.sh test
#            SUCCESS=$?
        else
            echo "Failed to find a test runner! Please setup qbittorrent-nox and bats on your system, or alternatively setup the nix package manager or the docker container manager to install them dynamically."
            SUCCESS=1
        fi
        ;;
esac

if [ -d "$QBTNOX_DIR" ]; then
    rm -R "$QBTNOX_DIR"
fi

cd "$ORIGDIR"
exit $SUCCESS