// Package weldrcheck contains functions used to run integration tests on a running API server

// Copyright (C) 2020 by Red Hat, Inc.

// nolint: deadcode,unused // These functions are used by the *_test.go code

package client

import (

	"context"

	"fmt"

	"net"

	"net/http"

	"sort"

	"strconv"

)

type TestState struct {

	socket     *http.Client

	apiVersion int

	repoDir    string

	unitTest   bool

}

// isStringInSlice returns true if the string is present, false if not

// slice must be sorted

// TODO decide if this belongs in a more widely useful package location

func isStringInSlice(slice []string, s string) bool {

	i := sort.SearchStrings(slice, s)

	if i < len(slice) && slice[i] == s {

		return true

	}

	return false

}

func setUpTestState(socketPath string, unitTest bool) (*TestState, error) {

	state := TestState{unitTest: unitTest}

	state.socket = &http.Client{

		Transport: &http.Transport{

			DialContext: func(_ context.Context, _, _ string) (net.Conn, error) {

				return net.Dial("unix", socketPath)

			},

		},

	}

	// Make sure the server is running

	status, resp, err := GetStatusV0(state.socket)

	if err != nil {

		return nil, fmt.Errorf("status request failed with client error: %s", err)

	}

	if resp != nil {

		return nil, fmt.Errorf("status request failed: %v\n", resp)

	}

	apiVersion, e := strconv.Atoi(status.API)

	if e != nil {

		state.apiVersion = 0

	} else {

		state.apiVersion = apiVersion

	}

	fmt.Printf("Running tests against %s %s server using V%d API\n\n", status.Backend, status.Build, state.apiVersion)

	return &state, nil

}