// generate-team-ppt.js
const pptxgenjs = require("C:/nvm4w/nodejs/node_modules/pptxgenjs");

// ── 颜色常量 ──────────────────────────────────────────────
const C = {
  accent:   "E20074",
  accentDk: "BE0060",
  bg:       "F7F7FA",
  bgCard:   "FFFFFF",
  bgHover:  "F0F0F5",
  border:   "E0E0EA",
  text:     "1A1A2E",
  text2:    "4A4A6A",
  text3:    "8888AA",
  green:    "00896A",
  orange:   "CC6200",
  blue:     "2A68C8",
  purple:   "5A46B4",
  red:      "C0392B",
  darkBg:   "1A1A2E",
};

// ── 辅助函数 ─────────────────────────────────────────────
function makeShadow() {
  return { type: "outer", color: "000000", opacity: 0.08, blur: 6, offset: 2, angle: 45 };
}

function topBar(slide) {
  slide.addShape("rect", {
    x: 0, y: 0, w: "100%", h: 0.04,
    fill: { type: "grad", stops: [{ position: 0, color: C.accent }, { position: 100, color: C.accentDk }] },
    line: { color: C.accent, width: 0 },
  });
}


function sectionLabel(slide, text, x, y) {
  slide.addText(text, {
    x, y, w: 9, h: 0.25,
    fontSize: 9, bold: true, color: C.accent,
    charSpacing: 3, fontFace: "Calibri",
  });
}

function sectionTitle(slide, text, x, y) {
  slide.addText(text, {
    x, y, w: 9, h: 0.5,
    fontSize: 26, bold: true, color: C.text, fontFace: "Calibri",
  });
}

function sectionSub(slide, text, x, y) {
  slide.addText(text, {
    x, y, w: 10, h: 0.3,
    fontSize: 12, color: C.text3, fontFace: "Calibri",
  });
}

function slideNum(slide, n, total) {
  slide.addText(`${n} / ${total}`, {
    x: 12, y: 7.1, w: 1.2, h: 0.25,
    fontSize: 9, color: C.text3, align: "right", fontFace: "Calibri Light",
  });
}

// ── 初始化 PPT ───────────────────────────────────────────
const prs = new pptxgenjs();
prs.layout = "LAYOUT_WIDE";
prs.defineLayout({ name: "LAYOUT_WIDE", width: 13.33, height: 7.5 });

// ════════════════════════════════════════════════════════
// Slide 1 — 封面
// ════════════════════════════════════════════════════════
{
  const sl = prs.addSlide();
  // 浅色背景
  sl.addShape("rect", {
    x: 0, y: 0, w: "100%", h: "100%",
    fill: { color: C.bg }, line: { color: C.bg, width: 0 },
  });

  // 左侧品牌色竖栏 3.2"
  sl.addShape("rect", {
    x: 0, y: 0, w: 3.2, h: 7.5,
    fill: { type: "grad", stops: [{ position: 0, color: "B0005A" }, { position: 100, color: C.accent }] },
    line: { color: C.accent, width: 0 },
  });

  // 左栏：英文副标题
  sl.addText("EMS & EHS Compliance\nIntelligence Hub", {
    x: 0.3, y: 1.8, w: 2.6, h: 0.7,
    fontSize: 11, italic: true, color: "FFFFFF",
    fontFace: "Calibri Light", align: "center",
  });

  // 左栏：项目大标题
  sl.addText("AI + 合规\n智能中枢", {
    x: 0.2, y: 2.6, w: 2.8, h: 1.2,
    fontSize: 24, bold: true, color: "FFFFFF",
    fontFace: "Calibri", align: "center",
  });

  // 左栏：分隔线
  sl.addShape("rect", {
    x: 0.6, y: 3.9, w: 2.0, h: 0.02,
    fill: { color: "FFFFFF", transparency: 60 },
    line: { color: "FFFFFF", width: 0 },
  });

  // 左栏：团队 + 日期
  sl.addText("T-Systems · AI 合规项目组", {
    x: 0.2, y: 4.0, w: 2.8, h: 0.28,
    fontSize: 10, color: "FFFFFF", fontFace: "Calibri Light", align: "center",
  });
  sl.addText("2026 年 05 月", {
    x: 0.2, y: 4.3, w: 2.8, h: 0.28,
    fontSize: 10, color: "FFFFFF", fontFace: "Calibri Light", align: "center",
  });

  // 右侧：标签
  sl.addText("TEAM PROGRESS REPORT", {
    x: 3.6, y: 1.2, w: 6, h: 0.25,
    fontSize: 9, bold: true, color: C.accent,
    charSpacing: 3, fontFace: "Calibri",
  });

  // 右侧：汇报标题
  sl.addText("团队阶段性汇报", {
    x: 3.6, y: 1.5, w: 9, h: 0.65,
    fontSize: 34, bold: true, color: C.text, fontFace: "Calibri",
  });

  // 右侧：说明文字
  sl.addText("基于 Agent 协同的多模块法规合规智能平台\n多团队协作 · 阶段成果汇报 · 分工与规划", {
    x: 3.6, y: 2.25, w: 9, h: 0.6,
    fontSize: 12, color: C.text2, fontFace: "Calibri Light",
  });

  // 右侧：3个数字指标卡
  const stats = [
    { num: "5",   label: "功能模块\n已完成/开发中", color: C.accent },
    { num: "17+", label: "REST API 接口\n已设计并文档化", color: C.green },
    { num: "6+",  label: "法规来源\n接入覆盖",       color: C.orange },
  ];
  stats.forEach((s, i) => {
    const sx = 3.6 + i * 2.8;
    sl.addShape("rect", {
      x: sx, y: 3.1, w: 2.5, h: 1.4,
      fill: { color: C.bgCard }, line: { color: C.border, width: 0.5 },
      shadow: makeShadow(),
    });
    sl.addShape("rect", {
      x: sx, y: 3.1, w: 2.5, h: 0.05,
      fill: { color: s.color }, line: { color: s.color, width: 0 },
    });
    sl.addText(s.num, {
      x: sx + 0.15, y: 3.2, w: 2.2, h: 0.65,
      fontSize: 40, bold: true, color: s.color, fontFace: "Calibri",
    });
    sl.addText(s.label, {
      x: sx + 0.15, y: 3.85, w: 2.2, h: 0.55,
      fontSize: 10, color: C.text3, fontFace: "Calibri Light",
    });
  });

  // 底部机密标注
  sl.addText("INTERNAL · CONFIDENTIAL", {
    x: 3.6, y: 7.1, w: 6, h: 0.25,
    fontSize: 9, color: C.text3, fontFace: "Calibri",
  });
}

// ── 保存 ────────────────────────────────────────────────
const OUT = "C:/Projects/AIProjects/AIRegulations/AIRegulation-DocAnalysis-Demo/team-report.pptx";
prs.writeFile({ fileName: OUT })
  .then(() => console.log("✅ 生成完成:", OUT))
  .catch(e => { console.error("❌ 生成失败:", e); process.exit(1); });