From b9696a65e0c419abc2268d0aff15f4cf6d28e7db Mon Sep 17 00:00:00 2001
From: Louis Chemineau <louis@chmn.me>
Date: Wed, 6 Nov 2024 13:42:01 +0100
Subject: [PATCH] WIP: rewrite to withPasswordConfirmation

Signed-off-by: Louis Chemineau <louis@chmn.me>
---
 src/main.ts | 58 ++++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 44 insertions(+), 14 deletions(-)

diff --git a/src/main.ts b/src/main.ts
index ec27531..13373ef 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -3,12 +3,14 @@
  * SPDX-License-Identifier: MIT
  */
 import Vue from 'vue'
+import type { ComponentInstance } from 'vue'
+
+import { Axios } from '@nextcloud/axios'
+import { getCurrentUser } from '@nextcloud/auth'
 
 import PasswordDialogVue from './components/PasswordDialog.vue'
 import { DIALOG_ID, MODAL_CLASS } from './globals'
 
-import type { ComponentInstance } from 'vue'
-
 const PAGE_LOAD_TIME = Date.now()
 
 /**
@@ -42,18 +44,6 @@ export const confirmPassword = (): Promise<void> => {
 	return getPasswordDialog()
 }
 
-/**
- * Ask the password to the user for later use.
- *
- * @param callback
- * @return {Promise<void>} Promise that resolves when password is submitted.
- *                         Rejects if password confirmation was cancelled
- *                         or confirmation is already in process.
- */
-export const promptForPassword = (callback: (password: string) => Promise<any>) => {
-	return getPasswordDialog(callback)
-}
-
 /**
  *
  * @param mode
@@ -97,3 +87,43 @@ function getPasswordDialog(callback?: (password: string) => Promise<any>): Promi
 		})
 	})
 }
+
+/**
+ * Add interceptors to an axios instance that for every request
+ * will prompt for password confirmation and add it as Basic Auth.
+ * @param axios
+ */
+export function withPasswordConfirmation(axios: Axios): Axios {
+	const {
+		promise: passwordDialogCallbackResolution,
+		resolve: resolvePwdDialogCallback,
+		reject: rejectPwdDialogCallback,
+	} = Promise.withResolvers()
+
+	axios.interceptors.request.use(async (config) => {
+		return new Promise((resolve, reject) => {
+			getPasswordDialog((password: string) => {
+				resolve({
+					...config,
+					auth: {
+						username: getCurrentUser()?.uid ?? '',
+						password,
+					},
+				})
+
+				// Await for request to be done
+				return passwordDialogCallbackResolution
+			})
+		})
+	})
+
+	axios.interceptors.response.use((response) => {
+		if (response.request.auth !== undefined) {
+			resolvePwdDialogCallback(undefined)
+		}
+
+		return response
+	})
+
+	return axios
+}