From b674f113c794ca8dfed27f177bcac5a54a765400 Mon Sep 17 00:00:00 2001
From: Yarmo Mackenbach <yarmo@yarmo.eu>
Date: Sun, 9 Jul 2023 11:28:50 +0200
Subject: [PATCH] feat: add ServiceProvider class

---
 src/index.js           |   2 +-
 src/serviceProvider.js | 134 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 135 insertions(+), 1 deletion(-)
 create mode 100644 src/serviceProvider.js

diff --git a/src/index.js b/src/index.js
index 7a77877..85bd7d8 100644
--- a/src/index.js
+++ b/src/index.js
@@ -16,7 +16,7 @@ limitations under the License.
 export { Profile } from './profile.js'
 export { Persona } from './persona.js'
 export { Claim } from './claim.js'
-export * as claimDefinitions from './claimDefinitions/index.js'
+export { ServiceProvider } from './serviceProvider.js'
 export * as proofs from './proofs.js'
 export * as keys from './keys.js'
 export * as asp from './asp.js'
diff --git a/src/serviceProvider.js b/src/serviceProvider.js
new file mode 100644
index 0000000..0d8ba49
--- /dev/null
+++ b/src/serviceProvider.js
@@ -0,0 +1,134 @@
+/*
+Copyright 2023 Yarmo Mackenbach
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+/**
+ * A service provider matched to an identity claim
+ * @class
+ * @constructor
+ * @public
+ */
+export class ServiceProvider {
+  /**
+   * @param {object} spObj
+   */
+  constructor (spObj) {
+    /**
+     * Details about the service provider
+     * @property {object}
+     */
+    this.about = {
+      /**
+       * Identifier of the service provider (no whitespace or symbols, lowercase)
+       * @type {string}
+       */
+      id: spObj.about.id,
+      /**
+       * Full name of the service provider
+       * @type {string}
+       */
+      name: spObj.about.name,
+      /**
+       * URL to the homepage of the service provider
+       * @type {string | null}
+       */
+      homepage: spObj.about.homepage || null
+    }
+    /**
+     * What the profile would look like if the match is correct
+     * @property {object}
+     */
+    this.profile = {
+      /**
+       * Profile name to be displayed
+       * @type {string}
+       */
+      display: spObj.profile.display,
+      /**
+       * URI or URL for public access to the profile
+       * @type {string}
+       */
+      uri: spObj.profile.uri,
+      /**
+       * URI or URL associated with the profile usually served as a QR code
+       * @type {string | null}
+       */
+      qr: spObj.profile.qr || null
+    }
+    /**
+     * Details from the claim matching process
+     * @property {object}
+     */
+    this.claim = {
+      /**
+       * Regular expression used to parse the URI
+       * @type {string}
+       */
+      uriRegularExpression: spObj.claim.uriRegularExpression,
+      /**
+       * Whether this match automatically excludes other matches
+       * @type {boolean}
+       */
+      uriIsAmbiguous: spObj.claim.uriIsAmbiguous
+    }
+    /**
+     * Information for the proof verification process
+     * @property {object}
+     */
+    this.proof = {
+      /**
+       * Details to request the potential proof
+       * @property {object}
+       */
+      request: {
+        /**
+         * Location of the proof
+         * @type {string}
+         */
+        uri: spObj.proof.request.uri,
+        /**
+         * Protocol to be used to request the proof
+         * @type {string}
+         */
+        protocol: spObj.proof.request.protocol,
+        /**
+         * Type of access restriction
+         * @type {import('./enums.js').ProofAccessRestriction}
+         */
+        accessRestriction: spObj.proof.request.accessRestriction,
+        /**
+         * Data needed by the fetcher or proxy to request the proof
+         * @type {object}
+         */
+        data: spObj.proof.request.data
+      },
+      /**
+       * Details about the expected response
+       * @property {object}
+       */
+      response: {
+        /**
+         * Expected format of the proof
+         * @type {import('./enums.js').ProofFormat}
+         */
+        format: spObj.proof.response.format
+      },
+      /**
+       * Details about the target located in the response
+       * @type {{format: import('./enums.js').ClaimFormat, encoding: import('./enums.js').EntityEncodingFormat, relation: import('./enums.js').ClaimRelation, path: string[]}[]}
+       */
+      target: spObj.proof.target
+    }
+  }
+}