private async Task TryGetAzPowerShellToken()

in src/Cli/func/Actions/AzureActions/BaseAzureAction.cs [207:275]
58 lines of code
11 McCabe index (conditional complexity)

        private async Task<(bool Succeeded, string Token)> TryGetAzPowerShellToken()
        {
            // PowerShell Core can only use Az so we can check that it exists and that the Az module exists
            if (CommandChecker.CommandExists(PowerShellCoreExecutable) &&
                await CommandChecker.PowerShellModuleExistsAsync(PowerShellCoreExecutable, AzProfileModuleName))
            {
                var az = new Executable(PowerShellCoreExecutable, $"-NonInteractive -o Text -NoProfile -c {GetPowerShellAccessTokenScript(AzProfileModuleName)}");

                var stdout = new StringBuilder();
                var stderr = new StringBuilder();
                var exitCode = await az.RunAsync(o => stdout.AppendLine(o), e => stderr.AppendLine(e));
                if (exitCode == 0)
                {
                    return (true, stdout.ToString().Trim(' ', '\n', '\r', '"'));
                }
                else
                {
                    if (StaticSettings.IsDebug)
                    {
                        ColoredConsole.WriteLine(VerboseColor($"Unable to fetch access token from Az.Profile in PowerShell Core. Error: {stderr.ToString().Trim(' ', '\n', '\r')}"));
                    }
                }
            }

            // Windows PowerShell can use Az or AzureRM so first we check if powershell.exe is available
            if (CommandChecker.CommandExists(WindowsPowerShellExecutable))
            {
                string moduleToUse;

                // depending on if Az.Profile or AzureRM.Profile is available, we need to change the prefix
                if (await CommandChecker.PowerShellModuleExistsAsync(WindowsPowerShellExecutable, AzProfileModuleName))
                {
                    moduleToUse = AzProfileModuleName;
                }
                else if (await CommandChecker.PowerShellModuleExistsAsync(WindowsPowerShellExecutable, AzureRmProfileModuleName))
                {
                    moduleToUse = AzureRmProfileModuleName;
                }
                else
                {
                    // User doesn't have either Az.Profile or AzureRM.Profile
                    if (StaticSettings.IsDebug)
                    {
                        ColoredConsole.WriteLine(VerboseColor("Unable to find Az.Profile or AzureRM.Profile."));
                    }

                    return (false, null);
                }

                var az = new Executable("powershell", $"-NonInteractive -o Text -NoProfile -c {GetPowerShellAccessTokenScript(moduleToUse)}");

                var stdout = new StringBuilder();
                var stderr = new StringBuilder();
                var exitCode = await az.RunAsync(o => stdout.AppendLine(o), e => stderr.AppendLine(e));
                if (exitCode == 0)
                {
                    return (true, stdout.ToString().Trim(' ', '\n', '\r', '"'));
                }
                else
                {
                    if (StaticSettings.IsDebug)
                    {
                        ColoredConsole.WriteLine(VerboseColor($"Unable to fetch access token from '{moduleToUse}'. Error: {stderr.ToString().Trim(' ', '\n', '\r')}"));
                    }
                }
            }

            return (false, null);
        }