LendingTelecom/landing/src/components/ScreenThree/index.tsx

// src/components/ScreenThree/index.tsx
import styled from "styled-components";
import {
  s_f_Text18_400 as Text18_400,
  Text24_700 as Text24_700,
  s_Text40_700 as Text40_700,
  s_Text14_400 as Text14_400,
} from "../Typography";
import TradingViewChart from "./TradingViewChart";
import { useSingleton } from "cms/factory";
import { AsyncReveal } from "../AsyncReveal";

/* ===================== TYPES ===================== */
type StatCard = {
  id: string;
  value: string;
  label: string;
  color?: string | null;
  order: number;
};

type IndexItem = {
  id: string;
  text: string;
  order: number;
};

type ScreenThree = {
  id: string;
  title?: string | null;
  description?: string | null;
  footnote?: string | null;
  statCards: StatCard[];
  indexes: IndexItem[];
};

/* ===================== GQL SELECTION ===================== */
const SELECTION = `
  id
  title
  description
  footnote
  statCards(orderBy: { order: asc }) { id value label color order }
  indexes(orderBy: { order: asc }) { id text order }
`;

/* ===================== UTILS ===================== */
function chunkInto<T>(arr: T[], size: number): T[][] {
  const out: T[][] = [];
  for (let i = 0; i < arr.length; i += size) out.push(arr.slice(i, i + size));
  return out;
}

/* ===================== STYLES ===================== */
const ScreenSecondBlock = styled.div`
  width: 100%;
  max-width: 1380px;
  padding: 64px 10px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  @media (max-width: 768px) {
    padding: 48px 10px;
  }
`;

const ContentCard = styled.div`
  width: 90%;
  max-width: 1200px;
  background: #fff;
  border-radius: 16px;
  display: flex;
  flex-direction: column;

  @media (max-width: 768px) {
    width: 100%;
  }
`;

const HeaderRow = styled.div`
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;

  @media (max-width: 768px) {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 12px;
  margin-bottom: 32px;
  }
`;

const TitleBlock = styled.div`
  max-width: 720px;
  display: flex;
  flex-direction: column;
`;

const ChartAndStats = styled.div`
  display: flex;
  gap: 32px;
  align-items: stretch;

  @media (max-width: 768px) {
    flex-direction: column;
    display: block;
  }
`;

const ChartWrapper = styled.div`
  flex: 1;
  border: 1px solid #F5F8FB;
  border-radius: 8px;
  @media (max-width: 768px) {
    width: 100%;
    height: 436px; /* фиксированная высота вместо min-height */
    margin-bottom:32px;
  }
`;


const StatsWrapper = styled.div`
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: stretch;

  @media (max-width: 768px) {
    width: 100%;
    gap: 16px;
  }
`;

const StatCardRow = styled.div`
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: stretch;

  @media (max-width: 768px) {
    width: 100%;
    flex-direction: column;
  }
`;

const StatCardBox = styled.div`
  background: #F5F8FB;
  border-radius: 12px;
  padding: 33px 32px;
  text-align: left;
  display: flex;
  flex-direction: column;
  width: min-content;
  min-height: 188px;

  @media (max-width: 768px) {
    min-height: auto;
    width: 100%;
  }
`;

const IndexesBlock = styled.div`
  border-radius: 12px;

  ul {
    margin-top: 12px;
    padding-left: 20px;
    list-style-type: disc;
    list-style-position: outside;
  }

  li {
    margin: 6px 0;
  }

  @media (max-width: 768px) {
    margin-top: 0;
  }
`;

/* ===================== COMPONENT ===================== */
function ScreenThree() {
  const { data: s3, loading, error } = useSingleton<ScreenThree>(
    "ScreenThreeSection",
    SELECTION
  );

  const cardGroups = chunkInto<StatCard>(s3?.statCards ?? [], 2);
  const indexes: IndexItem[] = s3?.indexes ?? [];

  return (
    <ScreenSecondBlock id="business_areas">
      <ContentCard>
        <AsyncReveal loading={loading} error={error} stagger={0.08} from={12}>
          {/* Заголовок + описание */}
          <HeaderRow>
            <TitleBlock>
              {s3?.title ? (
                <div style={{ marginBottom: 24 }}>
                  <Text40_700>{s3.title}</Text40_700>
                </div>
              ) : null}

              {s3?.description ? (
                <Text18_400
                  style={{textAlign:'left'}}
                  dangerouslySetInnerHTML={{
                    __html: s3.description.replace(/\n/g, "<br />"),
                  }}
                />
              ) : null}
            </TitleBlock>
          </HeaderRow>

          <ChartAndStats>
            {/* График — оставляем как есть */}
            <ChartWrapper>
              <TradingViewChart />
            </ChartWrapper>

            {/* Карточки + индексы из CMS */}
            <StatsWrapper>
              {/* Карточки — группами по 2 */}
              {cardGroups.map((row: StatCard[], ri: number) => (
                <StatCardRow key={`row-${ri}`}>
                  {row.map((card: StatCard) => (
                    <StatCardBox key={card.id}>
                      {card.value ? (
                        <Text24_700
                          style={{
                            color: card.color || "#16a34a",
                            whiteSpace: "nowrap",
                            marginBottom: 24,
                            textAlign: "left",
                          }}
                        >
                          {card.value}
                        </Text24_700>
                      ) : null}
                      {card.label ? (
                        <Text18_400 style={{ textAlign: "left" }}>
                          {card.label}
                        </Text18_400>
                      ) : null}
                    </StatCardBox>
                  ))}
                </StatCardRow>
              ))}

              {/* Индексы */}
              {indexes.length > 0 ? (
                <IndexesBlock>
                  <Text24_700 style={{ textAlign: "left" }}>
                    FRHC is a part of indexes:
                  </Text24_700>
                  <ul>
                    {indexes.map((it: IndexItem) => (
                      <li key={it.id}>
                        <Text18_400 style={{ textAlign: "left" }}>
                          {it.text}
                        </Text18_400>
                      </li>
                    ))}
                  </ul>
                </IndexesBlock>
              ) : null}

              {/* Сноска */}
              {s3?.footnote ? (
                <Text14_400 style={{ textAlign: "left" }}>
                  {s3.footnote}
                </Text14_400>
              ) : null}
            </StatsWrapper>
          </ChartAndStats>
        </AsyncReveal>
      </ContentCard>
    </ScreenSecondBlock>
  );
}

export default ScreenThree;