eene_dashboard/backend/prisma/mapHrProjects.ts

import fs from 'fs';
import path from 'path';
import type { Priority, TaskStatus } from '@prisma/client';

export interface HrProject {
  idx?: number;
  name: string;
  pm?: string;
  priority: string;
  startDate?: string;
  endDate?: string;
  status?: string;
  category: string;
  summary?: string;
  content?: string;
  briefIntro?: string;
  progress?: number;
  progressLog?: string;
  progressStatus?: string;
  issues?: string;
  statusText?: string;
  isIssue?: boolean;
  keywords?: string[];
  refLinks?: { name: string; url: string }[];
  referenceUrl?: string;
  subPhases?: { name: string; status?: string; text?: string }[];
  timelineItems?: { startDate?: string; endDate?: string; desc?: string }[];
  showOnDashboard?: boolean;
}

export interface MappedTask {
  title: string;
  description: string | null;
  status: TaskStatus;
  priority: Priority;
  quarter: string;
  category: string;
  section: string;
  taskType: string;
  progress: number;
  issueNote: string | null;
  startDate: Date | null;
  dueDate: Date | null;
  keywords: string | null;
  showDate: boolean;
  showDescription: boolean;
  showStatus: boolean;
  showIssue: boolean;
  showProgress: boolean;
  milestones: {
    title: string;
    description: string | null;
    progress: number;
    links: string | null;
  }[];
  detailContent: string | null;
}

const SECTION_MAP: Record<string, string> = {
  인사관리: '인사관리',
  성장지원: '학습성장',
  운영지원: '운영지원',
  전산관리: '전산관리',
};

const STATUS_MAP: Record<string, TaskStatus> = {
  진행: 'IN_PROGRESS',
  진행중: 'IN_PROGRESS',
  대기: 'TODO',
  완료: 'DONE',
};

const PHASE_PROGRESS: Record<string, number> = {
  완료: 100,
  진행중: 50,
  미착수: 0,
};

export function defaultHrDataPath(): string {
  return path.resolve(__dirname, '../../../HR_Dashboard/data.json');
}

export function loadHrProjects(filePath = defaultHrDataPath()): HrProject[] {
  const raw = fs.readFileSync(filePath, 'utf-8');
  const data = JSON.parse(raw) as { PROJECTS?: HrProject[] };
  return (data.PROJECTS ?? []).filter((p) => p.showOnDashboard !== false);
}

function parseDate(value?: string): Date | null {
  if (!value?.trim()) return null;
  const d = new Date(value);
  return Number.isNaN(d.getTime()) ? null : d;
}

function mapSection(category: string): string {
  return SECTION_MAP[category] ?? category;
}

function mapStatus(status?: string, isRoutine = false): TaskStatus {
  if (!status?.trim()) return isRoutine ? 'IN_PROGRESS' : 'TODO';
  return STATUS_MAP[status] ?? 'IN_PROGRESS';
}

function mapPriority(priority: string): Priority {
  if (priority === '상시') return 'MEDIUM';
  if (priority === '높음') return 'HIGH';
  if (priority === '낮음') return 'LOW';
  return 'MEDIUM';
}

function mapProgress(value?: number): number {
  if (value == null || Number.isNaN(value)) return 0;
  if (value <= 1) return Math.round(value * 100);
  return Math.min(100, Math.round(value));
}

function pickDescription(p: HrProject): string | null {
  const candidates = [p.content, p.summary, p.briefIntro].map((v) => v?.trim()).filter(Boolean) as string[];
  const best = candidates.find((v) => v.length > 2 && v !== '12');
  return best ?? null;
}

function pickIssueNote(p: HrProject): string | null {
  const parts: string[] = [];
  if (p.isIssue && p.statusText?.trim()) parts.push(p.statusText.trim());
  if (p.issues?.trim()) parts.push(p.issues.trim());
  if (p.progressLog?.trim() && p.progressLog !== '이슈사항') parts.push(p.progressLog.trim());
  return parts.length ? parts.join('\n') : null;
}

function buildLinks(p: HrProject): string | null {
  const links: { label: string; url: string }[] = [];
  for (const ref of p.refLinks ?? []) {
    if (ref.url?.trim()) links.push({ label: ref.name || '참고자료', url: ref.url.trim() });
  }
  if (p.referenceUrl?.trim()) links.push({ label: '참고링크', url: p.referenceUrl.trim() });
  return links.length ? JSON.stringify(links) : null;
}

function buildMilestones(p: HrProject): MappedTask['milestones'] {
  const milestones: MappedTask['milestones'] = [];

  for (const [i, phase] of (p.subPhases ?? []).entries()) {
    milestones.push({
      title: phase.name,
      description: phase.text?.trim() || null,
      progress: PHASE_PROGRESS[phase.status ?? ''] ?? 0,
      links: null,
    });
  }

  for (const item of p.timelineItems ?? []) {
    if (!item.desc?.trim()) continue;
    milestones.push({
      title: item.desc.trim(),
      description: [item.startDate, item.endDate].filter(Boolean).join(' ~ ') || null,
      progress: 0,
      links: null,
    });
  }

  if (milestones.length === 0 && buildLinks(p)) {
    milestones.push({
      title: '참고자료',
      description: null,
      progress: 0,
      links: buildLinks(p),
    });
  }

  return milestones;
}

function buildDetailContent(p: HrProject): string | null {
  const content = p.progressStatus?.trim() || p.progressLog?.trim();
  if (!content || content === '이슈사항' || content === '12') return null;
  return content;
}

export function mapHrProjectToTask(p: HrProject, quarter = '2026-Q2'): MappedTask {
  const isRoutine = p.priority === '상시';
  const taskType = isRoutine ? '기반업무' : '실행과제';
  const visible = !isRoutine;

  return {
    title: p.name.trim(),
    description: pickDescription(p),
    status: mapStatus(p.status, isRoutine),
    priority: mapPriority(p.priority),
    quarter,
    category: mapSection(p.category),
    section: mapSection(p.category),
    taskType,
    progress: mapProgress(p.progress),
    issueNote: pickIssueNote(p),
    startDate: parseDate(p.startDate),
    dueDate: parseDate(p.endDate),
    keywords: p.keywords?.length ? p.keywords.join(', ') : null,
    showDate: visible,
    showDescription: visible,
    showStatus: visible,
    showIssue: visible,
    showProgress: visible,
    milestones: buildMilestones(p),
    detailContent: buildDetailContent(p),
  };
}

export function mapAllHrProjects(filePath?: string, quarter = '2026-Q2'): MappedTask[] {
  return loadHrProjects(filePath).map((p) => mapHrProjectToTask(p, quarter));
}