From f0c43c34d916eefcc2f5404f8a5fa44f31f6bd75 Mon Sep 17 00:00:00 2001
From: Brandon Thomas <echelon@gmail.com>
Date: Tue, 4 Jan 2022 01:14:50 -0500
Subject: [PATCH] category dropdown wip

---
 .../tts_model_list/MultiDropdownSearch.tsx    | 92 +++++++++++++++++++
 .../tts/tts_model_list/TtsModelListFc.tsx     | 12 ++-
 2 files changed, 101 insertions(+), 3 deletions(-)
 create mode 100644 fakeyou/src/v2/view/tts/tts_model_list/MultiDropdownSearch.tsx

diff --git a/fakeyou/src/v2/view/tts/tts_model_list/MultiDropdownSearch.tsx b/fakeyou/src/v2/view/tts/tts_model_list/MultiDropdownSearch.tsx
new file mode 100644
index 0000000000..5bdc34f915
--- /dev/null
+++ b/fakeyou/src/v2/view/tts/tts_model_list/MultiDropdownSearch.tsx
@@ -0,0 +1,92 @@
+import React, { useEffect, useCallback, useState } from 'react';
+import { TtsCategory } from '../../../api/category/ListTtsCategories';
+import { TtsModelListItem } from '../../../api/tts/ListTtsModels';
+
+interface Props {
+  allTtsCategories: TtsCategory[],
+  //allTtsModels: TtsModelListItem[],
+}
+
+//interface TtsModelLite {
+//  ttsModelToken: string,
+//  categoryTokens: string[],
+//}
+//
+//interface CategoryLite {
+//  categoryToken: string,
+//  maybeParentCategoryToken?: string,
+//}
+
+/*
+rootCat
+  .children[]
+  .allVoices[]
+
+rootCat
+  .children[]
+  .allVoices[]
+*/
+
+export function MultiDropdownSearch(props: Props) {
+  const { allTtsCategories } = props;
+
+  // [dropdownLevel][categories]
+  // Outer array has length of at least one, one element per <select>
+  // Inner array contains the categories in each level.
+  const [dropdownCategories, setDropdownCategories] = useState<TtsCategory[][]>([]);
+
+  // Empty if none are selected.
+  const [selectedCategories, setSelectedCategories] = useState<TtsCategory[]>([]);
+
+  useEffect(() => {
+    const rootCategories = allTtsCategories.filter(category => {
+      return !category.maybe_super_category_token;
+    });
+    const rootLevel = [rootCategories];
+    setDropdownCategories(rootLevel)
+  }, [allTtsCategories]);
+
+
+  // 1. Create lookup map [string token] => object
+
+  // 2. Build parentless dropdown (level 0), filter(category => !category.parent_token)
+
+  // 3. Build "All Voices" special parentless dropdown
+  // 4. Select a random voice (perhaps from a pre-approved set)
+
+
+  //// ----- user interaction -------
+
+  // 1. User selects eg. "Gender"
+
+  // 2. Find all subcategories & voices and put into dropdown
+  // 3. Select a random subcategory or voice, which may incur the need to select more recursively... (BAD AND CONFUSING)
+  // 3. -- OR -- Make the user select something, but this invalidates the voice selection. 
+  // 3. -- OR -- Keep previous voice choice until set?
+
+  // Combine voice and category dropdowns? Or keep voice dropdown always separate?  -- If separate, we can always choose a 
+  //     default if we prepopulate the list.
+  // 
+
+  let dropdowns = [];
+
+  for (let i = 0; i < dropdownCategories.length; i++) {
+    const currentDropdownCategories = dropdownCategories[i];
+
+    let dropdownOptions = [];
+
+    dropdownOptions.push(<option>Select...</option>);
+
+    currentDropdownCategories.forEach(category => {
+      dropdownOptions.push(<option>{category.name}</option>)
+    })
+
+    dropdowns.push(<select>{dropdownOptions}</select>);
+  }
+
+  return (
+    <div>
+      {dropdowns}
+    </div>
+  )
+}
\ No newline at end of file
diff --git a/fakeyou/src/v2/view/tts/tts_model_list/TtsModelListFc.tsx b/fakeyou/src/v2/view/tts/tts_model_list/TtsModelListFc.tsx
index 8c686a30c5..89fdafe2be 100644
--- a/fakeyou/src/v2/view/tts/tts_model_list/TtsModelListFc.tsx
+++ b/fakeyou/src/v2/view/tts/tts_model_list/TtsModelListFc.tsx
@@ -15,6 +15,7 @@ import { ListTtsModels, TtsModelListItem } from '../../../api/tts/ListTtsModels'
 import { GravatarFc } from '../../_common/GravatarFc';
 import { TtsModelListNotice } from './TtsModelListNotice';
 import { ListTtsCategories, ListTtsCategoriesIsError, ListTtsCategoriesIsOk, TtsCategory } from '../../../api/category/ListTtsCategories';
+import { MultiDropdownSearch } from './MultiDropdownSearch';
 
 
 export interface EnqueueJobResponsePayload {
@@ -224,12 +225,17 @@ function TtsModelListFc(props: Props) {
 
       <form onSubmit={handleFormSubmit}>
 
+        <MultiDropdownSearch allTtsCategories={props.allTtsCategories} />
+        <hr />
+
         <div className={selectClasses}>
-        <select>
-          {categoryList}
-        </select>
+          <select>
+            {categoryList}
+          </select>
         </div>
 
+        <hr />
+
         <div className={selectClasses}>
           <select 
             onChange={handleChangeVoice}