CMS Adapter Reference

import { ContentType, WiContainerType } from 'projects/wi/src/lib/models/wi.models';

export const BLOCK_TYPE_MAP: Record<string, ContentType> = {
  RICHTEXT: ContentType.RichText,    // 0
  IMAGE:    ContentType.Image,       // 1
  VIDEO:    ContentType.Video,       // 2
  PDF:      ContentType.PDF,         // 3
  CHECKLIST:ContentType.Checklist,   // 4
  WARNING:  ContentType.Warning,     // 5
  DECISION: ContentType.DecisionBranch, // 6
  FILE:     ContentType.File,        // 7
  QRCODE:   ContentType.QRCode,      // 8
  TABLE:    ContentType.DataTable,   // 9
  BANNER:   ContentType.Banner,      // 10
};

export const CONTAINER_TYPE_MAP: Record<string, WiContainerType> = {
  SINGLE:    WiContainerType.Single,    // 0
  TWOCOL:    WiContainerType.TwoColumn, // 1
  BANNER:    WiContainerType.Banner,    // 2
  ACCORDION: WiContainerType.Accordion, // 3
  TAB:       WiContainerType.Tab,       // 4
};

export function cmsToContainers(
  cmsContainers: CmsContainer[]
): WiContainer[] {
  return cmsContainers.map((c, idx) => ({
    wiContainerId:     -(idx + 1),          // negative = CMS-origin (read-only in WI)
    containerType:     CONTAINER_TYPE_MAP[c.containerTypeCode]
                         ?? WiContainerType.Single,
    containerLabel:    c.label,
    slNo:              idx + 1,
    blocks:            c.blocks.map((b, bi) => mapBlock(b, bi)),
  }));
}

function mapBlock(b: CmsBlock, idx: number): WiStepContent {
  const props = JSON.parse(b.propsJson ?? '{}');
  const contentType = BLOCK_TYPE_MAP[b.blockCode] ?? ContentType.RichText;
  const contentRef  = resolveContentRef(contentType, props);

  return {
    wiStepContentId:      -(idx + 1),
    wiStepId:             0,
    slNo:                 idx + 1,
    contentType,
    contentSource:        ContentSource.CMS,    // always CMS-sourced
    contentRef,
    mediaCaption:         props.caption ?? '',
    displayDurationSecs:  props.displayDurationSecs ?? 0,
    loopMedia:            props.loopMedia ?? 0,
    zoneName:             b.zoneName,
    blockInContainerPos:  idx + 1,
    isActive:             1,
  };
}

function resolveContentRef(type: ContentType, props: Record<string, unknown>): string {
  switch (type) {
    case ContentType.RichText:  return (props.html as string) ?? '';
    case ContentType.Warning:   return String(props.level ?? 0);
    case ContentType.Checklist:
    case ContentType.DecisionBranch:
    case ContentType.DataTable:
    case ContentType.Banner:    return JSON.stringify(props);
    case ContentType.QRCode:    return (props.data as string) ?? '';
    default:                    return (props.url as string) ?? '';
  }
}

interface CmsBlock {
  cmsBlockId:   number;
  blockCode:    string;       // RICHTEXT | IMAGE | VIDEO | …
  zoneName:     string;       // main | left | right | section-N | tab-N
  slNo:         number;       // sort order within zone
  propsJson:    string;       // JSON string; shape depends on blockCode
  sourceCode:   string;       // WRITE | LIBRARY | UPLOAD | URL
  cmsRefId:     number | null; // FK to referenced CMS document (source=LIBRARY)
  isActive:     0 | 1;
}

interface CmsContainer {
  cmsContainerId:    number;
  containerTypeCode: string;  // SINGLE | TWOCOL | BANNER | ACCORDION | TAB
  label:             string;  // section heading
  slNo:              number;
  blocks:            CmsBlock[];
  isActive:          0 | 1;
}

interface CmsDocument {
  cmsDocumentId:   number;
  spaceCode:       string;
  typeCode:        string;
  title:           string;
  statusCode:      string;    // DRAFT | REVIEW | APPROVED | PUBLISHED | ARCHIVED
  version:         string;
  containers:      CmsContainer[];
  createdBy:       number;
  createdDate:     string;
  lastModifiedDate:string;
}