From b6cd3a6c7f7798548360d6e3b541469685acf71d Mon Sep 17 00:00:00 2001
From: IlyaDoronin <ryletd@gmail.com>
Date: Wed, 13 Dec 2023 14:00:59 +0300
Subject: [PATCH] feat: CustomVariant (WIP)

---
 .../ViewPublicationPage/questions/Rating.tsx  |  12 +-
 .../ViewPublicationPage/questions/Variant.tsx | 157 ++++++++++++------
 src/stores/quizView.ts                        |  50 ++++++
 3 files changed, 157 insertions(+), 62 deletions(-)

diff --git a/src/pages/ViewPublicationPage/questions/Rating.tsx b/src/pages/ViewPublicationPage/questions/Rating.tsx
index 3ad5c674..e7813d9e 100644
--- a/src/pages/ViewPublicationPage/questions/Rating.tsx
+++ b/src/pages/ViewPublicationPage/questions/Rating.tsx
@@ -41,18 +41,10 @@ export const Rating = ({ currentQuestion }: RatingProps) => {
           sx={{ height: "50px", gap: "15px" }}
           max={currentQuestion.content.steps}
           icon={
-            <StarIconMini
-              color={theme.palette.brightPurple.main}
-              width={50}
-              sx={{ transform: "scale(1.4)" }}
-            />
+            <StarIconMini color={theme.palette.brightPurple.main} width={50} />
           }
           emptyIcon={
-            <StarIconMini
-              color={theme.palette.grey2.main}
-              width={50}
-              sx={{ transform: "scale(1.4)" }}
-            />
+            <StarIconMini color={theme.palette.grey2.main} width={50} />
           }
         />
         <Box
diff --git a/src/pages/ViewPublicationPage/questions/Variant.tsx b/src/pages/ViewPublicationPage/questions/Variant.tsx
index e8486b5a..12b3945b 100644
--- a/src/pages/ViewPublicationPage/questions/Variant.tsx
+++ b/src/pages/ViewPublicationPage/questions/Variant.tsx
@@ -1,3 +1,4 @@
+import { useEffect } from "react";
 import {
   Box,
   Typography,
@@ -6,32 +7,56 @@ import {
   FormControlLabel,
   Radio,
   Checkbox,
+  TextField,
   useTheme,
 } from "@mui/material";
 
-import { useQuizViewStore, updateAnswer, deleteAnswer } from "@root/quizView";
+import {
+  useQuizViewStore,
+  updateAnswer,
+  deleteAnswer,
+  updateOwnVariant,
+  deleteOwnVariant,
+} from "@root/quizView";
 
 import RadioCheck from "@ui_kit/RadioCheck";
 import RadioIcon from "@ui_kit/RadioIcon";
 import { CheckboxIcon } from "@icons/Checkbox";
 
 import type { QuizQuestionVariant } from "../../../model/questionTypes/variant";
+import type { QuestionVariant } from "../../../model/questionTypes/shared";
 
 type VariantProps = {
   stepNumber: number;
   currentQuestion: QuizQuestionVariant;
 };
 
+type VariantItemProps = {
+  currentQuestion: QuizQuestionVariant;
+  variant: QuestionVariant;
+  answer: string | string[] | undefined;
+  index: number;
+  own?: boolean;
+};
+
 export const Variant = ({ currentQuestion }: VariantProps) => {
-  const { answers } = useQuizViewStore();
-  const theme = useTheme();
+  const { answers, ownVariants } = useQuizViewStore();
   const { answer } =
     answers.find(
       ({ questionId }) => questionId === currentQuestion.content.id
     ) ?? {};
+  const ownVariant = ownVariants.find(
+    (variant) => variant.contentId === currentQuestion.content.id
+  );
 
   const Group = currentQuestion.content.multi ? FormGroup : RadioGroup;
 
+  useEffect(() => {
+    if (!ownVariant) {
+      updateOwnVariant(currentQuestion.content.id, "");
+    }
+  }, []);
+
   return (
     <Box>
       <Typography variant="h5">{currentQuestion.title}</Typography>
@@ -60,58 +85,23 @@ export const Variant = ({ currentQuestion }: VariantProps) => {
             }}
           >
             {currentQuestion.content.variants.map((variant, index) => (
-              <FormControlLabel
+              <VariantItem
                 key={variant.id}
-                sx={{
-                  margin: "0",
-                  borderRadius: "12px",
-                  padding: "15px",
-                  border: `1px solid ${theme.palette.grey2.main}`,
-                  display: "flex",
-                  maxWidth: "685px",
-                  justifyContent: "space-between",
-                  width: "100%",
-                }}
-                value={index}
-                labelPlacement="start"
-                control={
-                  currentQuestion.content.multi ? (
-                    <Checkbox
-                      checked={!!answer?.includes(variant.id)}
-                      checkedIcon={<CheckboxIcon checked />}
-                      icon={<CheckboxIcon />}
-                    />
-                  ) : (
-                    <Radio checkedIcon={<RadioCheck />} icon={<RadioIcon />} />
-                  )
-                }
-                label={variant.answer}
-                onClick={(event) => {
-                  event.preventDefault();
-                  const variantId = currentQuestion.content.variants[index].id;
-
-                  if (currentQuestion.content.multi) {
-                    const currentAnswer =
-                      typeof answer !== "string" ? answer || [] : [];
-
-                    updateAnswer(
-                      currentQuestion.content.id,
-                      currentAnswer?.includes(variantId)
-                        ? currentAnswer?.filter((item) => item !== variantId)
-                        : [...currentAnswer, variantId]
-                    );
-
-                    return;
-                  }
-
-                  updateAnswer(currentQuestion.content.id, variantId);
-
-                  if (answer === variantId) {
-                    deleteAnswer(currentQuestion.content.id);
-                  }
-                }}
+                currentQuestion={currentQuestion}
+                variant={variant}
+                answer={answer}
+                index={index}
               />
             ))}
+            {currentQuestion.content.own && ownVariant && (
+              <VariantItem
+                own
+                currentQuestion={currentQuestion}
+                variant={ownVariant.variant}
+                answer={answer}
+                index={currentQuestion.content.variants.length + 2}
+              />
+            )}
           </Box>
         </Group>
         {currentQuestion.content.back && (
@@ -127,3 +117,66 @@ export const Variant = ({ currentQuestion }: VariantProps) => {
     </Box>
   );
 };
+
+const VariantItem = ({
+  currentQuestion,
+  variant,
+  answer,
+  index,
+  own = false,
+}: VariantItemProps) => {
+  const theme = useTheme();
+
+  return (
+    <FormControlLabel
+      key={variant.id}
+      sx={{
+        margin: "0",
+        borderRadius: "12px",
+        padding: "15px",
+        border: `1px solid ${theme.palette.grey2.main}`,
+        display: "flex",
+        maxWidth: "685px",
+        justifyContent: "space-between",
+        width: "100%",
+      }}
+      value={index}
+      labelPlacement="start"
+      control={
+        currentQuestion.content.multi ? (
+          <Checkbox
+            checked={!!answer?.includes(variant.id)}
+            checkedIcon={<CheckboxIcon checked />}
+            icon={<CheckboxIcon />}
+          />
+        ) : (
+          <Radio checkedIcon={<RadioCheck />} icon={<RadioIcon />} />
+        )
+      }
+      label={own ? <TextField label="Другое..." /> : variant.answer}
+      onClick={(event) => {
+        event.preventDefault();
+        const variantId = currentQuestion.content.variants[index].id;
+
+        if (currentQuestion.content.multi) {
+          const currentAnswer = typeof answer !== "string" ? answer || [] : [];
+
+          updateAnswer(
+            currentQuestion.content.id,
+            currentAnswer.includes(variantId)
+              ? currentAnswer?.filter((item) => item !== variantId)
+              : [...currentAnswer, variantId]
+          );
+
+          return;
+        }
+
+        updateAnswer(currentQuestion.content.id, variantId);
+
+        if (answer === variantId) {
+          deleteAnswer(currentQuestion.content.id);
+        }
+      }}
+    />
+  );
+};
diff --git a/src/stores/quizView.ts b/src/stores/quizView.ts
index ae68a8fe..d39a8e6e 100644
--- a/src/stores/quizView.ts
+++ b/src/stores/quizView.ts
@@ -1,6 +1,8 @@
 import { create } from "zustand";
 import { devtools } from "zustand/middleware";
 
+import type { QuestionVariant } from "../model/questionTypes/shared";
+
 type Answer = {
   questionId: string;
   answer: string | string[];
@@ -8,14 +10,21 @@ type Answer = {
   changed: boolean;
 };
 
+type OwnVariant = {
+  contentId: string;
+  variant: QuestionVariant;
+};
+
 interface QuizViewStore {
   answers: Answer[];
+  ownVariants: OwnVariant[];
 }
 
 export const useQuizViewStore = create<QuizViewStore>()(
   devtools(
     (set, get) => ({
       answers: [],
+      ownVariants: [],
     }),
     {
       name: "quizView",
@@ -50,3 +59,44 @@ export const deleteAnswer = (questionId: string) => {
 
   useQuizViewStore.setState({ answers: filteredItems });
 };
+
+export const updateOwnVariant = (contentId: string, answer: string) => {
+  const ownVariants = [...useQuizViewStore.getState().ownVariants];
+  const ownVariantIndex = ownVariants.findIndex(
+    (variant) => variant.contentId === contentId
+  );
+
+  if (ownVariantIndex < 0) {
+    ownVariants.push({
+      contentId,
+      variant: {
+        id: getRandom(),
+        answer,
+        extendedText: "",
+        hints: "",
+        originalImageUrl: "",
+      },
+    });
+  } else {
+    ownVariants[ownVariantIndex].variant.answer = answer;
+  }
+
+  useQuizViewStore.setState({ ownVariants });
+};
+
+export const deleteOwnVariant = (contentId: string) => {
+  const ownVariants = [...useQuizViewStore.getState().ownVariants];
+
+  const filteredOwnVariants = ownVariants.filter(
+    (variant) => variant.contentId !== contentId
+  );
+
+  useQuizViewStore.setState({ ownVariants: filteredOwnVariants });
+};
+
+function getRandom() {
+  const min = Math.ceil(1000000);
+  const max = Math.floor(10000000);
+
+  return String(Math.floor(Math.random() * (max - min)) + min);
+}