refactor project screen: add action to record a give from it, and add checks to give confirmation buttons

src/libs/util.ts

@@ -5,7 +5,7 @@ import { Buffer } from "buffer";
 import * as R from "ramda";
 import { useClipboard } from "@vueuse/core";
 
-import { DEFAULT_PUSH_SERVER } from "@/constants/app";
+import { DEFAULT_PUSH_SERVER, NotificationIface } from "@/constants/app";
 import {
   accountsDB,
   retrieveSettingsForActiveAccount,
@@ -21,6 +21,7 @@ import {
   containsHiddenDid,
   GenericCredWrapper,
   GenericVerifiableCredential,
+  GiveSummaryRecord,
   OfferVerifiableCredential,
 } from "@/libs/endorserServer";
 import { KeyMeta } from "@/libs/crypto/vc";
@@ -101,10 +102,14 @@ export const isGlobalUri = (uri: string) => {
   return uri && uri.match(new RegExp(/^[A-Za-z][A-Za-z0-9+.-]+:/));
 };
 
+export const isGiveClaimType = (claimType?: string) => {
+  return claimType === "GiveAction";
+};
+
 export const isGiveAction = (
   veriClaim: GenericCredWrapper<GenericVerifiableCredential>,
 ) => {
-  return veriClaim.claimType === "GiveAction";
+  return isGiveClaimType(veriClaim.claimType);
 };
 
 export const nameForDid = (
@@ -136,16 +141,75 @@ export const doCopyTwoSecRedo = (text: string, fn: () => void) => {
     .then(() => setTimeout(fn, 2000));
 };
 
+export interface ConfirmerData {
+  confirmerIdList: string[];
+  confsVisibleToIdList: string[];
+  numConfsNotVisible: number;
+}
+
+/**
+ * @return only confirmers, excluding the issuer and hidden DIDs
+ */
+export async function retrieveConfirmerIdList(
+  apiServer: string,
+  claimId: string,
+  claimIssuerId: string,
+  userDid: string,
+): Promise<ConfirmerData | undefined> {
+  const confirmUrl =
+    apiServer +
+    "/api/report/issuersWhoClaimedOrConfirmed?claimId=" +
+    encodeURIComponent(serverUtil.stripEndorserPrefix(claimId));
+  const confirmHeaders = await serverUtil.getHeaders(userDid);
+  const response = await axios.get(confirmUrl, {
+    headers: confirmHeaders,
+  });
+  if (response.status === 200) {
+    const resultList1 = response.data.result || [];
+    //const publicUrls = resultList.publicUrls || [];
+    delete resultList1.publicUrls;
+    // exclude hidden DIDs
+    const resultList2 = R.reject(serverUtil.isHiddenDid, resultList1);
+    // exclude the issuer
+    const resultList3 = R.reject(
+      (did: string) => did === claimIssuerId,
+      resultList2,
+    );
+    const confirmerIdList = resultList3;
+    let numConfsNotVisible = resultList1.length - resultList2.length;
+    if (resultList3.length === resultList2.length) {
+      // the issuer was not in the "visible" list so they must be hidden
+      // so subtract them from the non-visible confirmers count
+      numConfsNotVisible = numConfsNotVisible - 1;
+    }
+    const confsVisibleToIdList = response.data.result.resultVisibleToDids || [];
+    const result: ConfirmerData = {
+      confirmerIdList,
+      confsVisibleToIdList,
+      numConfsNotVisible,
+    };
+    return result;
+  } else {
+    console.error(
+      "Bad response status of",
+      response.status,
+      "for confirmers:",
+      response,
+    );
+    return undefined;
+  }
+}
+
 /**
  * @returns true if the user can confirm the claim
  * @param veriClaim is expected to have fields: claim, claimType, and issuer
  */
-export const isGiveRecordTheUserCanConfirm = (
+export function isGiveRecordTheUserCanConfirm(
   isRegistered: boolean,
   veriClaim: GenericCredWrapper<GenericVerifiableCredential>,
   activeDid: string,
   confirmerIdList: string[] = [],
-) => {
+): boolean {
   return (
     isRegistered &&
     isGiveAction(veriClaim) &&
@@ -153,7 +217,78 @@ export const isGiveRecordTheUserCanConfirm = (
     veriClaim.issuer !== activeDid &&
     !containsHiddenDid(veriClaim.claim)
   );
-};
+}
+
+export function notifyWhyCannotConfirm(
+  notifyFun: (notification: NotificationIface, timeout: number) => void,
+  isRegistered: boolean,
+  claimType: string | undefined,
+  giveDetails: GiveSummaryRecord | undefined,
+  activeDid: string,
+  confirmerIdList: string[] = [],
+) {
+  if (!isRegistered) {
+    notifyFun(
+      {
+        group: "alert",
+        type: "info",
+        title: "Not Registered",
+        text: "Someone needs to register you before you can confirm.",
+      },
+      3000,
+    );
+  } else if (!isGiveClaimType(claimType)) {
+    notifyFun(
+      {
+        group: "alert",
+        type: "info",
+        title: "Not A Give",
+        text: "This is not a giving action to confirm.",
+      },
+      3000,
+    );
+  } else if (confirmerIdList.includes(activeDid)) {
+    notifyFun(
+      {
+        group: "alert",
+        type: "info",
+        title: "Already Confirmed",
+        text: "You already confirmed this claim.",
+      },
+      3000,
+    );
+  } else if (giveDetails?.issuerDid == activeDid) {
+    notifyFun(
+      {
+        group: "alert",
+        type: "info",
+        title: "Cannot Confirm",
+        text: "You cannot confirm this because you issued this claim.",
+      },
+      3000,
+    );
+  } else if (serverUtil.containsHiddenDid(giveDetails?.fullClaim)) {
+    notifyFun(
+      {
+        group: "alert",
+        type: "info",
+        title: "Cannot Confirm",
+        text: "You cannot confirm this because some people are hidden.",
+      },
+      3000,
+    );
+  } else {
+    notifyFun(
+      {
+        group: "alert",
+        type: "info",
+        title: "Cannot Confirm",
+        text: "You cannot confirm this claim. There are no other details -- we can help more if you contact us and send us screenshots.",
+      },
+      3000,
+    );
+  }
+}
 
 export async function blobToBase64(blob: Blob): Promise<string> {
   return new Promise((resolve, reject) => {
@@ -191,9 +326,9 @@ export function base64ToBlob(base64DataUrl: string, sliceSize = 512) {
  * @returns the DID of the person who offered, or undefined if hidden
  * @param veriClaim is expected to have fields: claim and issuer
  */
-export const offerGiverDid: (
-  arg0: GenericCredWrapper<OfferVerifiableCredential>,
-) => string | undefined = (veriClaim) => {
+export function offerGiverDid(
+  veriClaim: GenericCredWrapper<OfferVerifiableCredential>,
+): string | undefined {
   let giver;
   if (
     veriClaim.claim.offeredBy?.identifier &&
@@ -204,7 +339,7 @@ export const offerGiverDid: (
     giver = veriClaim.issuer;
   }
   return giver;
-};
+}
 
 /**
  * @returns true if the user can fulfill the offer