static URI createAuthorizationEndpointUri()

in core/src/main/java/com/microsoft/alm/auth/oauth/AzureAuthority.java [84:131]
43 lines of code
11 McCabe index (conditional complexity)

    static URI createAuthorizationEndpointUri(final String authorityHostUrl, final String resource, final String clientId,
                                               final URI redirectUri, final UserIdentifier userId, final String state,
                                               final PromptBehavior promptBehavior, final String queryParameters) {
        final QueryString qs = new QueryString();
        qs.put(OAuthParameter.RESOURCE, resource);
        qs.put(OAuthParameter.CLIENT_ID, clientId);
        qs.put(OAuthParameter.RESPONSE_TYPE, OAuthParameter.CODE);
        qs.put(OAuthParameter.REDIRECT_URI, redirectUri.toString());

        if (!userId.isAnyUser()
                && (userId.getType() == UserIdentifierType.OPTIONAL_DISPLAYABLE_ID
                || userId.getType() == UserIdentifierType.REQUIRED_DISPLAYABLE_ID)) {
            qs.put(OAuthParameter.LOGIN_HINT, userId.getId());
        }

        if (state != null) {
            qs.put(OAuthParameter.STATE, state);
        }

        String promptValue = null;
        switch (promptBehavior) {
            case ALWAYS:
                promptValue = PromptValue.LOGIN;
                break;
            case NEVER:
                promptValue = PromptValue.ATTEMPT_NONE;
                break;
        }
        if (promptValue != null) {
            qs.put(OAuthParameter.PROMPT, promptValue);
        }

        final StringBuilder sb = new StringBuilder(authorityHostUrl);
        sb.append("/oauth2/authorize?");
        sb.append(qs.toString());
        if (!StringHelper.isNullOrWhiteSpace(queryParameters)) {
            // TODO: 449282: ADAL.NET checks if queryParameters contains any duplicate parameters
            int start = (queryParameters.charAt(0) == '&') ? 1 : 0;
            sb.append('&').append(queryParameters, start, queryParameters.length());
        }
        final URI result;
        try {
            result = new URI(sb.toString());
        } catch (final URISyntaxException e) {
            throw new Error(e);
        }
        return result;
    }