feat: add selectable status indicator to toolbar v2

packages/client/src/clients/guide/client.ts

@@ -7,7 +7,7 @@ import Knock from "../../knock";
 
 import {
   DEFAULT_GROUP_KEY,
-  SelectionResult,
+  // SelectionResult,
   byKey,
   checkStateIfThrottled,
   findDefaultGroup,
@@ -46,6 +46,9 @@ import {
   SelectFilterParams,
   SelectGuideOpts,
   SelectGuidesOpts,
+  SelectQueryLimit,
+  SelectionResult,
+  // SelectQueryParams,
   StepMessageState,
   StoreState,
   TargetParams,
@@ -150,7 +153,16 @@ const safeJsonParseDebugParams = (value: string): DebugState => {
   }
 };
 
-const select = (state: StoreState, filters: SelectFilterParams = {}) => {
+type SelectQueryMetadata = {
+  limit: SelectQueryLimit;
+  opts: SelectGuideOpts;
+};
+
+const select = (
+  state: StoreState,
+  filters: SelectFilterParams,
+  metadata: SelectQueryMetadata,
+) => {
   // A map of selected guides as values, with its order index as keys.
   const result = new SelectionResult();
 
@@ -175,7 +187,8 @@ const select = (state: StoreState, filters: SelectFilterParams = {}) => {
     result.set(index, guide);
   }
 
-  result.metadata = { guideGroup: defaultGroup };
+  result.metadata = { guideGroup: defaultGroup, filters, ...metadata };
+
   return result;
 };
 
@@ -617,14 +630,35 @@ export class KnockGuideClient {
       `[Guide] .selectGuides (filters: ${formatFilters(filters)}; state: ${formatState(state)})`,
     );
 
-    const selectedGuide = this.selectGuide(state, filters, opts);
+    // 1. First, call selectGuide() using the same filters to ensure we have a
+    // group stage open and respect throttling. This isn't the real query, but
+    // rather it's a shortcut ahead of handling the actual query result below.
+    const selectedGuide = this.selectGuide(state, filters, {
+      ...opts,
+      // Don't record this result, not the actual query result we need.
+      recordSelectQuery: false,
+    });
+
+    // 2. Now make the actual select query with the provided filters and opts,
+    // and record the result (as needed). By default, we only record the result
+    // while in debugging.
+    const { recordSelectQuery = !!state.debug?.debugging } = opts;
+    const metadata: SelectQueryMetadata = {
+      limit: "all",
+      opts: { ...opts, recordSelectQuery },
+    };
+    const result = select(state, filters, metadata);
+    this.maybeRecordSelectResult(result);
+
+    // 3. Stop if there is not at least one guide to return.
     if (!selectedGuide) {
       return [];
     }
 
     // There should be at least one guide to return here now.
-    const guides = [...select(state, filters).values()];
+    const guides = [...result.values()];
 
+    // 4. If throttled, filter out any throttled guides.
     if (!opts.includeThrottled && checkStateIfThrottled(state)) {
       const unthrottledGuides = guides.filter(
         (g) => g.bypass_global_group_limit,
@@ -657,32 +691,6 @@ export class KnockGuideClient {
       return undefined;
     }
 
-    const result = select(state, filters);
-
-    if (result.size === 0) {
-      this.knock.log("[Guide] Selection found zero result");
-      return undefined;
-    }
-
-    const [index, guide] = [...result][0]!;
-    this.knock.log(
-      `[Guide] Selection found: \`${guide.key}\` (total: ${result.size})`,
-    );
-
-    // If a guide ignores the group limit, then return immediately to render
-    // always.
-    if (guide.bypass_global_group_limit) {
-      this.knock.log(`[Guide] Returning the unthrottled guide: ${guide.key}`);
-      return guide;
-    }
-
-    // Check if inside the throttle window (i.e. throttled) and if so stop and
-    // return undefined unless explicitly given the option to include throttled.
-    if (!opts.includeThrottled && checkStateIfThrottled(state)) {
-      this.knock.log(`[Guide] Throttling the selected guide: ${guide.key}`);
-      return undefined;
-    }
-
     // Starting here to the end of this method represents the core logic of how
     // "group stage" works. It provides a mechanism for 1) figuring out which
     // guide components are about to render on a page, 2) determining which
@@ -716,6 +724,42 @@ export class KnockGuideClient {
       this.stage = this.openGroupStage(); // Assign here to make tsc happy
     }
 
+    // Must come AFTER we ensure a group stage exists above, so we can record
+    // select queries. By default, we only record the result while in debugging.
+    const { recordSelectQuery = !!state.debug?.debugging } = opts;
+    const metadata: SelectQueryMetadata = {
+      limit: "one",
+      opts: { ...opts, recordSelectQuery },
+    };
+    const result = select(state, filters, metadata);
+    this.maybeRecordSelectResult(result);
+
+    if (result.size === 0) {
+      this.knock.log("[Guide] Selection found zero result");
+      return undefined;
+    }
+
+    const [index, guide] = [...result][0]!;
+    this.knock.log(
+      `[Guide] Selection found: \`${guide.key}\` (total: ${result.size})`,
+    );
+
+    // If a guide ignores the group limit, then return immediately to render
+    // always.
+    if (guide.bypass_global_group_limit) {
+      this.knock.log(`[Guide] Returning the unthrottled guide: ${guide.key}`);
+      return guide;
+    }
+
+    // Check if inside the throttle window (i.e. throttled) and if so stop and
+    // return undefined unless explicitly given the option to include throttled.
+    const throttled = !opts.includeThrottled && checkStateIfThrottled(state);
+
+    // if (!opts.includeThrottled && checkStateIfThrottled(state)) {
+    //   this.knock.log(`[Guide] Throttling the selected guide: ${guide.key}`);
+    //   return undefined;
+    // }
+
     switch (this.stage.status) {
       case "open": {
         this.knock.log(`[Guide] Adding to the group stage: ${guide.key}`);
@@ -727,6 +771,11 @@ export class KnockGuideClient {
         this.knock.log(`[Guide] Patching the group stage: ${guide.key}`);
         this.stage.ordered[index] = guide.key;
 
+        if (throttled) {
+          this.knock.log(`[Guide] Throttling the selected guide: ${guide.key}`);
+          return undefined;
+        }
+
         const ret = this.stage.resolved === guide.key ? guide : undefined;
         this.knock.log(
           `[Guide] Returning \`${ret?.key}\` (stage: ${formatGroupStage(this.stage)})`,
@@ -735,6 +784,11 @@ export class KnockGuideClient {
       }
 
       case "closed": {
+        if (throttled) {
+          this.knock.log(`[Guide] Throttling the selected guide: ${guide.key}`);
+          return undefined;
+        }
+
         const ret = this.stage.resolved === guide.key ? guide : undefined;
         this.knock.log(
           `[Guide] Returning \`${ret?.key}\` (stage: ${formatGroupStage(this.stage)})`,
@@ -744,6 +798,70 @@ export class KnockGuideClient {
     }
   }
 
+  private maybeRecordSelectResult(result: SelectionResult) {
+    if (!result.metadata) return;
+
+    const { opts, filters, limit } = result.metadata;
+    if (!opts.recordSelectQuery) return;
+    if (!filters.key && !filters.type) return;
+    if (!this.stage || this.stage.status === "closed") return;
+
+    // Deep merge to accumulate the results.
+    const queriedByKey = this.stage.results.key || {};
+    if (filters.key) {
+      queriedByKey[filters.key] = {
+        ...(queriedByKey[filters.key] || {}),
+        ...{ [limit]: result },
+      };
+    }
+    const queriedByType = this.stage.results.type || {};
+    if (filters.type) {
+      queriedByType[filters.type] = {
+        ...(queriedByType[filters.type] || {}),
+        ...{ [limit]: result },
+      };
+    }
+
+    this.stage = {
+      ...this.stage,
+      results: { key: queriedByKey, type: queriedByType },
+    };
+  }
+
+  // private maybeRecordSelectQuery(
+  //   params: SelectQueryParams,
+  //   opts: SelectGuideOpts,
+  // ) {
+  //   if (!opts.recordSelectQuery) return;
+  //   if (!this.stage || this.stage.status === "closed") return;
+  //   if (!params.key && !params.type) return;
+  //
+  //   // Deep merge into the query logs:
+  //   const queriesByKey = this.stage.queries.key || {};
+  //   if (params.key) {
+  //     queriesByKey[params.key] = {
+  //       ...(queriesByKey[params.key] || {}),
+  //       ...{ [params.limit]: opts },
+  //     };
+  //   }
+  //   const queriesByType = this.stage.queries.type || {};
+  //   if (params.type) {
+  //     queriesByType[params.type] = {
+  //       ...(queriesByType[params.type] || {}),
+  //       ...{ [params.limit]: opts },
+  //     };
+  //   }
+  //
+  //   this.stage = {
+  //     ...this.stage,
+  //     queries: { key: queriesByKey, type: queriesByType },
+  //   };
+  // }
+
+  getStage() {
+    return this.stage;
+  }
+
   private openGroupStage() {
     this.knock.log("[Guide] Opening a new group stage");
 
@@ -759,6 +877,7 @@ export class KnockGuideClient {
     this.stage = {
       status: "open",
       ordered: [],
+      results: {},
       timeoutId,
     };
 

packages/client/src/clients/guide/helpers.ts

@@ -3,23 +3,14 @@ import {
   GuideActivationUrlRuleData,
   GuideData,
   GuideGroupData,
-  KnockGuide,
+  // KnockGuide,
   KnockGuideActivationUrlPattern,
   SelectFilterParams,
+  // SelectGuideOpts,
+  // SelectQueryLimit,
   StoreState,
 } from "./types";
 
-// Extends the map class to allow having metadata on it, which is used to record
-// the guide group context for the selection result (though currently only a
-// default global group is supported).
-export class SelectionResult<K = number, V = KnockGuide> extends Map<K, V> {
-  metadata: { guideGroup: GuideGroupData } | undefined;
-
-  constructor() {
-    super();
-  }
-}
-
 export const formatGroupStage = (stage: GroupStage) => {
   return `status=${stage.status}, resolved=${stage.resolved}`;
 };
@@ -233,3 +224,18 @@ export const predicateUrlPatterns = (
     }
   }, predicateDefault);
 };
+
+// export type SelectorIdParams = {
+//   filters: SelectFilterParams;
+//   limit: "one" | "all";
+// };
+//
+// export const formatSelectorId = ({ filters, limit }: SelectorIdParams) => {
+//
+//   // change to query params format
+//   // key="asdf"&type
+//
+//
+//   // Keep this ordering: limit, key, and type.
+//   return JSON.stringify({ limit, key: filters.key, type: filters.type });
+// };

packages/client/src/clients/guide/index.ts

@@ -3,6 +3,7 @@ export {
   DEBUG_QUERY_PARAMS,
   checkActivatable,
 } from "./client";
+export { checkStateIfThrottled } from "./helpers";
 export type {
   KnockGuide,
   KnockGuideStep,
@@ -12,4 +13,6 @@ export type {
   SelectGuideOpts as KnockSelectGuideOpts,
   SelectGuidesOpts as KnockSelectGuidesOpts,
   StoreState as KnockGuideClientStoreState,
+  GroupStage as KnockGuideClientGroupStage,
+  SelectionResult as KnockGuideSelectionResult,
 } from "./types";

packages/client/src/clients/guide/types.ts

@@ -1,5 +1,24 @@
 import { GenericData } from "@knocklabs/types";
 
+type SelectionResultMetadata = {
+  guideGroup: GuideGroupData;
+  // Additional info about the underlying select query behind the result.
+  filters: SelectFilterParams;
+  limit: SelectQueryLimit;
+  opts: SelectGuideOpts;
+};
+
+// Extends the map class to allow having metadata on it, which is used to record
+// the guide group context for the selection result (though currently only a
+// default global group is supported).
+export class SelectionResult<K = number, V = KnockGuide> extends Map<K, V> {
+  metadata: SelectionResultMetadata | undefined;
+
+  constructor() {
+    super();
+  }
+}
+
 //
 // Fetch guides API
 //
@@ -231,6 +250,8 @@ export type SelectFilterParams = {
 
 export type SelectGuideOpts = {
   includeThrottled?: boolean;
+  // XXX: record result
+  recordSelectQuery?: boolean;
 };
 
 export type SelectGuidesOpts = SelectGuideOpts;
@@ -247,9 +268,27 @@ export type ConstructorOpts = {
   throttleCheckInterval?: number;
 };
 
+// i.e. useGuide vs useGuides
+export type SelectQueryLimit = "one" | "all";
+
+// export type SelectQueryParams = SelectFilterParams & {
+//   limit: "one" | "all";
+// };
+
+type SelectionResultByLimit = {
+  one?: SelectionResult;
+  all?: SelectionResult;
+};
+
+type RecordedSelectionResults = {
+  key?: Record<KnockGuide["key"], SelectionResultByLimit>;
+  type?: Record<KnockGuide["type"], SelectionResultByLimit>;
+};
+
 export type GroupStage = {
   status: "open" | "closed" | "patch";
   ordered: Array<KnockGuide["key"]>;
   resolved?: KnockGuide["key"];
   timeoutId: ReturnType<typeof setTimeout> | null;
+  results: RecordedSelectionResults;
 };