initial commit

2 files changed, 152 insertions, 0 deletions

diff --git a/extension/src/entries/background/server-api/endpoints.ts b/extension/src/entries/background/server-api/endpoints.ts
new file mode 100644
index 0000000..a7f1488
--- /dev/null
+++ b/extension/src/entries/background/server-api/endpoints.ts
@@ -0,0 +1,72 @@
+// Copyright (C) 2023 Vaughn Nugent
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+
+import { useAxios } from "@vnuge/vnlib.browser";
+import { Method } from "axios";
+
+export interface EndpointDefinition {
+    readonly method: Method
+    path(request?: any): string
+    onRequest: (request?: any) => Promise<any>
+    onResponse: (response: any, request?: any) => Promise<any>
+}
+
+export interface EndpointDefinitionReg<T extends string> extends EndpointDefinition {
+    readonly id: T
+}
+
+export const initEndponts = () => {
+
+    const endpoints = new Map<string, EndpointDefinition>();
+
+    const registerEndpoint = <T extends string>(def: EndpointDefinitionReg<T>) => {
+        //Store the handler by its id
+        endpoints.set(def.id, def);
+        return def;
+    }
+
+    const getEndpoint = <T extends string>(id: T): EndpointDefinition | undefined => {
+        return endpoints.get(id);
+    }
+
+    const execRequest = async <T>(id: string, request?: any): Promise<T> => {
+        const endpoint = getEndpoint(id);
+        if (!endpoint) {
+            throw new Error(`Endpoint ${id} not found`);
+        }
+
+        //Compute the path from the request
+        const path = endpoint.path(request);
+
+        //Execute the request handler
+        const req = await endpoint.onRequest(request);
+
+        //Get axios
+        const axios = useAxios(null);
+
+        //Exec the request
+        const { data } = await axios({ method: endpoint.method, url: path, data: req });
+
+        //exec the response handler and return its result
+        return await endpoint.onResponse(data, request);
+    }
+
+    return {
+        registerEndpoint,
+        getEndpoint,
+        execRequest
+    }
+}
diff --git a/extension/src/entries/background/server-api/index.ts b/extension/src/entries/background/server-api/index.ts
new file mode 100644
index 0000000..3e1ada0
--- /dev/null
+++ b/extension/src/entries/background/server-api/index.ts
@@ -0,0 +1,80 @@
+// Copyright (C) 2023 Vaughn Nugent
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+
+import { Ref } from "vue"
+import { WebMessage } from "@vnuge/vnlib.browser"
+import { initEndponts } from "./endpoints"
+import { NostrEvent, NostrPubKey, NostrRelay } from "../types"
+
+export enum Endpoints {
+    GetKeys = 'getKeys',
+    DeleteKey = 'deleteKey',
+    SignEvent = 'signEvent',
+    GetRelays = 'getRelays',
+    SetRelay = 'setRelay',
+    Encrypt = 'encrypt',
+    Decrypt = 'decrypt',
+}
+
+export const initApi = (nostrUrl: Ref<string>) => {
+    const { registerEndpoint, execRequest } = initEndponts()
+
+    registerEndpoint({
+        id: Endpoints.GetKeys,
+        method: 'GET',
+        path: () => `${nostrUrl.value}?type=getKeys`,
+        onRequest: () => Promise.resolve(),
+        onResponse: (response) => Promise.resolve(response)
+    })
+
+    registerEndpoint({
+        id: Endpoints.DeleteKey,
+        method: 'DELETE',
+        path: (key: NostrPubKey) => `${nostrUrl.value}?type=identity&key_id=${key.Id}`,
+        onRequest: () => Promise.resolve(),
+        onResponse: (response: WebMessage) => response.getResultOrThrow()
+    })
+
+    registerEndpoint({
+        id: Endpoints.SignEvent,
+        method: 'POST',
+        path: () => `${nostrUrl.value}?type=signEvent`,
+        onRequest: (event: NostrEvent) => Promise.resolve(event),
+        onResponse: async (response: WebMessage<NostrEvent>) => {
+            return response.getResultOrThrow()
+        }
+    })
+
+    registerEndpoint({
+        id: Endpoints.GetRelays,
+        method: 'GET',
+        path: () => `${nostrUrl.value}?type=getRelays`,
+        onRequest: () => Promise.resolve(),
+        onResponse: (response) => Promise.resolve(response)
+    })
+
+    registerEndpoint({
+        id: Endpoints.SetRelay,
+        method: 'POST',
+        path: () => `${nostrUrl.value}?type=relay`,
+        onRequest: (relay: NostrRelay) => Promise.resolve(relay),
+        onResponse: (response) => Promise.resolve(response)
+    })
+
+    return {
+        execRequest
+    }
+}
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