package config

import (
	"fmt"
	"testing"

	"github.com/google/go-cmp/cmp"
)

func TestShellScriptRunInlineScript(t *testing.T) {
	s := ShellScript{Executable: "echo -n hello world!"}
	doTestShellScriptRun(t, &s)
}

func TestShellScriptRunExecutable(t *testing.T) {
	file := writeToTempFile(t, "papero.*.sh", "#!/usr/bin/env sh\necho -n hello world!\n")
	s := ShellScript{Executable: file.Name()}
	doTestShellScriptRun(t, &s)
}

func TestShellScriptRunExecutableWithArgs(t *testing.T) {
	file := writeToTempFile(t, "papero.*.sh", "#!/usr/bin/env sh\necho -n ${@}\n")
	s := ShellScript{Executable: fmt.Sprintf("%s %s %s", file.Name(), "hello", "world!")}
	doTestShellScriptRun(t, &s)
}

func TestParseFile(t *testing.T) {
	expected := &fileConfig{
		MailboxPath:     "../base/mailbox",
		DefaultMessages: initMaybeInt(50),
		Accounts: []account{
			{
				Name:            "First Account",
				MailboxPath:     "/other/path",
				ExcludedFolders: []string{"Draft", "Junk"},
				Messages:        initMaybeInt(30),
				ConnectionInfo: &connectionInfo{
					Host:         "mx.example.com",
					Port:         993,
					Username:     "first@example.com",
					Password:     "",
					PasswordFile: "",
					PasswordExec: &ShellScript{Executable: "echo -n 123qweasdzxc"},
				},
			},
			{
				Name:            "Other Account",
				MailboxPath:     "",
				ExcludedFolders: []string{},
				Messages:        maybeInt{},
				ConnectionInfo: &connectionInfo{
					Host:         "mail.personal.me",
					Port:         666,
					Username:     "h4x0R@personal.me",
					Password:     "mySup3r5ekre7p4ssw0rd123",
					PasswordFile: "",
					PasswordExec: nil,
				},
			},
		},
	}

	file := writeToTempFile(t, "papero.*.toml", testConfig)

	result, err := parseFile(file.Name())
	if err != nil {
		t.Fatal(err)
	}

	opt := cmp.Comparer(func(a, b maybeInt) bool {
		if a.empty() {
			if b.empty() {
				return true
			}
			return false
		}
		return a.value() == b.value()
	})

	if cmp.Equal(result, expected, opt) {
		t.Errorf("Result and expected result differ: %+v\n", cmp.Diff(*result, *expected))
	}
}