mkdir -p /home/daytona/workspace/wound-ppt && ls /home/daytona/workspace/wound-p…

~/wound-ppt/create_ppt.js

const pptxgen = require("pptxgenjs");

const pres = new pptxgen();
pres.layout = 'LAYOUT_WIDE';
pres.author = 'Bailey & Love';
pres.title = 'Wound Classification and Wound Healing';

// ─── COLOUR PALETTE ───────────────────────────────────────────
const C = {
  navyDark:  "0D1B2A",
  navy:      "1B2A4A",
  teal:      "1A7A6E",
  tealLight: "25A99A",
  gold:      "E8A020",
  white:     "FFFFFF",
  offWhite:  "F0F4F8",
  grey:      "7A8A9A",
  lightGrey: "D0D8E4",
  red:       "C0392B",
  green:     "1E8449",
};

// ─── HELPER: SECTION DIVIDER SLIDE ───────────────────────────
function addDividerSlide(title, subtitle) {
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 7.5, fill: { color: C.navyDark } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 3.1, w: 13.3, h: 0.08, fill: { color: C.tealLight } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 3.22, w: 13.3, h: 0.04, fill: { color: C.gold } });
  s.addText(title, {
    x: 1, y: 1.8, w: 11.3, h: 1.1, fontSize: 44, bold: true,
    color: C.white, fontFace: "Calibri", align: "center", valign: "middle",
  });
  if (subtitle) {
    s.addText(subtitle, {
      x: 1, y: 3.5, w: 11.3, h: 0.7, fontSize: 22,
      color: C.tealLight, fontFace: "Calibri", align: "center",
    });
  }
  // Bailey & Love watermark bottom-right
  s.addText("Bailey & Love's Short Practice of Surgery", {
    x: 7, y: 7.0, w: 6, h: 0.4, fontSize: 11, italic: true,
    color: C.grey, fontFace: "Calibri", align: "right",
  });
  return s;
}

// ─── HELPER: CONTENT SLIDE ────────────────────────────────────
function addContentSlide(title, bullets, opts = {}) {
  let s = pres.addSlide();
  // Background
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 7.5, fill: { color: C.offWhite } });
  // Left accent bar
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 0.12, h: 7.5, fill: { color: C.teal } });
  // Title bar
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 1.0, fill: { color: C.navy } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 1.0, w: 13.3, h: 0.06, fill: { color: C.gold } });
  // Title text
  s.addText(title, {
    x: 0.3, y: 0.0, w: 12.7, h: 1.0,
    fontSize: 26, bold: true, color: C.white, fontFace: "Calibri",
    valign: "middle", margin: 0,
  });
  // Bullets
  const textArr = bullets.map((b, i) => {
    const isLast = i === bullets.length - 1;
    if (typeof b === "string") {
      return { text: b, options: { bullet: true, breakLine: !isLast, fontSize: 18, color: C.navyDark, fontFace: "Calibri", paraSpaceBefore: 4 } };
    }
    // Sub-bullet: { text, sub: true }
    return { text: b.text, options: { bullet: { indent: 40 }, breakLine: !isLast, fontSize: 16, color: C.navy, fontFace: "Calibri", italic: b.italic || false, paraSpaceBefore: 2 } };
  });
  s.addText(textArr, {
    x: 0.4, y: 1.15, w: opts.w || 12.5, h: opts.h || 6.0,
    valign: "top",
  });
  // Footer
  s.addText("Bailey & Love's Short Practice of Surgery", {
    x: 7, y: 7.1, w: 6, h: 0.35, fontSize: 11, italic: true,
    color: C.grey, fontFace: "Calibri", align: "right",
  });
  return s;
}

// ─── HELPER: TWO-COLUMN SLIDE ────────────────────────────────
function addTwoColSlide(title, leftBullets, rightBullets, leftTitle, rightTitle) {
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 7.5, fill: { color: C.offWhite } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 0.12, h: 7.5, fill: { color: C.teal } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 1.0, fill: { color: C.navy } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 1.0, w: 13.3, h: 0.06, fill: { color: C.gold } });
  s.addText(title, {
    x: 0.3, y: 0.0, w: 12.7, h: 1.0,
    fontSize: 26, bold: true, color: C.white, fontFace: "Calibri",
    valign: "middle", margin: 0,
  });
  // Left column
  s.addShape(pres.ShapeType.rect, { x: 0.4, y: 1.2, w: 6.0, h: 0.45, fill: { color: C.teal }, line: { color: C.teal } });
  s.addText(leftTitle, { x: 0.4, y: 1.2, w: 6.0, h: 0.45, fontSize: 16, bold: true, color: C.white, fontFace: "Calibri", align: "center", valign: "middle", margin: 0 });
  const lArr = leftBullets.map((b, i) => ({ text: b, options: { bullet: true, breakLine: i < leftBullets.length - 1, fontSize: 16, color: C.navyDark, fontFace: "Calibri", paraSpaceBefore: 4 } }));
  s.addText(lArr, { x: 0.4, y: 1.75, w: 6.0, h: 5.4, valign: "top" });
  // Divider
  s.addShape(pres.ShapeType.line, { x: 6.65, y: 1.2, w: 0, h: 6.0, line: { color: C.lightGrey, width: 1.5, dashType: "dash" } });
  // Right column
  s.addShape(pres.ShapeType.rect, { x: 6.9, y: 1.2, w: 6.0, h: 0.45, fill: { color: C.gold }, line: { color: C.gold } });
  s.addText(rightTitle, { x: 6.9, y: 1.2, w: 6.0, h: 0.45, fontSize: 16, bold: true, color: C.navyDark, fontFace: "Calibri", align: "center", valign: "middle", margin: 0 });
  const rArr = rightBullets.map((b, i) => ({ text: b, options: { bullet: true, breakLine: i < rightBullets.length - 1, fontSize: 16, color: C.navyDark, fontFace: "Calibri", paraSpaceBefore: 4 } }));
  s.addText(rArr, { x: 6.9, y: 1.75, w: 6.0, h: 5.4, valign: "top" });
  // Footer
  s.addText("Bailey & Love's Short Practice of Surgery", {
    x: 7, y: 7.1, w: 6, h: 0.35, fontSize: 11, italic: true,
    color: C.grey, fontFace: "Calibri", align: "right",
  });
  return s;
}

// ─── HELPER: PHASE CARD SLIDE ────────────────────────────────
function addPhaseSlide(phaseNum, phaseName, color, timeframe, cells) {
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 7.5, fill: { color: C.offWhite } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 0.12, h: 7.5, fill: { color: color } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 1.0, fill: { color: C.navyDark } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 1.0, w: 13.3, h: 0.06, fill: { color: color } });
  s.addText(`Phase ${phaseNum}: ${phaseName}`, {
    x: 0.3, y: 0, w: 9, h: 1.0, fontSize: 28, bold: true,
    color: C.white, fontFace: "Calibri", valign: "middle", margin: 0,
  });
  s.addText(timeframe, {
    x: 9.3, y: 0.1, w: 3.8, h: 0.8,
    fontSize: 18, bold: true, color: color, fontFace: "Calibri",
    align: "right", valign: "middle",
  });
  // Card-style boxes for each point
  const colW = 5.9;
  const startX = [0.3, 6.65, 0.3, 6.65];
  const startY = [1.2, 1.2, 4.0, 4.0];
  cells.forEach((cell, i) => {
    if (!cell) return;
    s.addShape(pres.ShapeType.rect, {
      x: startX[i], y: startY[i], w: colW, h: 2.5,
      fill: { color: C.white },
      line: { color: color, width: 1.5 },
      shadow: { type: "outer", blur: 4, offset: 2, angle: 45, color: "AAAAAA", opacity: 0.25 },
    });
    s.addText(cell.heading, {
      x: startX[i] + 0.1, y: startY[i], w: colW - 0.2, h: 0.55,
      fontSize: 15, bold: true, color: C.white, fontFace: "Calibri",
      align: "center", valign: "middle", margin: 0,
      fill: { color: color },
    });
    const bArr = cell.points.map((p, j) => ({
      text: p, options: { bullet: true, breakLine: j < cell.points.length - 1, fontSize: 14, color: C.navyDark, fontFace: "Calibri", paraSpaceBefore: 3 },
    }));
    s.addText(bArr, { x: startX[i] + 0.1, y: startY[i] + 0.6, w: colW - 0.2, h: 1.85, valign: "top" });
  });
  s.addText("Bailey & Love's Short Practice of Surgery", {
    x: 7, y: 7.1, w: 6, h: 0.35, fontSize: 11, italic: true,
    color: C.grey, fontFace: "Calibri", align: "right",
  });
  return s;
}

// ─── HELPER: TABLE SLIDE ─────────────────────────────────────
function addTableSlide(title, rows) {
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 7.5, fill: { color: C.offWhite } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 0.12, h: 7.5, fill: { color: C.teal } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 1.0, fill: { color: C.navy } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 1.0, w: 13.3, h: 0.06, fill: { color: C.gold } });
  s.addText(title, {
    x: 0.3, y: 0, w: 12.7, h: 1.0, fontSize: 26, bold: true,
    color: C.white, fontFace: "Calibri", valign: "middle", margin: 0,
  });
  s.addTable(rows, {
    x: 0.4, y: 1.15, w: 12.5, h: 6.1,
    fontFace: "Calibri",
    border: { type: "solid", pt: 0.5, color: C.lightGrey },
    colW: [1.8, 10.7],
  });
  s.addText("Bailey & Love's Short Practice of Surgery", {
    x: 7, y: 7.1, w: 6, h: 0.35, fontSize: 11, italic: true,
    color: C.grey, fontFace: "Calibri", align: "right",
  });
  return s;
}

// ══════════════════════════════════════════════════════════════
//  SLIDE 1 — TITLE
// ══════════════════════════════════════════════════════════════
{
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 7.5, fill: { color: C.navyDark } });
  // Bottom decorative strip
  s.addShape(pres.ShapeType.rect, { x: 0, y: 6.8, w: 13.3, h: 0.7, fill: { color: C.teal } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 6.7, w: 13.3, h: 0.12, fill: { color: C.gold } });
  // Top accent
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 0.12, fill: { color: C.tealLight } });
  // Geometric accent rectangles
  s.addShape(pres.ShapeType.rect, { x: 10.5, y: 0.12, w: 2.8, h: 6.5, fill: { color: C.navy }, line: { color: C.navy } });
  s.addShape(pres.ShapeType.rect, { x: 11.0, y: 0.12, w: 0.08, h: 6.5, fill: { color: C.tealLight } });

  s.addText("WOUND CLASSIFICATION", {
    x: 0.7, y: 1.2, w: 9.6, h: 1.0, fontSize: 38, bold: true,
    color: C.tealLight, fontFace: "Calibri", charSpacing: 3,
  });
  s.addText("& WOUND HEALING", {
    x: 0.7, y: 2.15, w: 9.6, h: 0.9, fontSize: 38, bold: true,
    color: C.white, fontFace: "Calibri", charSpacing: 3,
  });
  s.addShape(pres.ShapeType.rect, { x: 0.7, y: 3.2, w: 4.0, h: 0.07, fill: { color: C.gold } });
  s.addText("Based on Bailey & Love's Short Practice of Surgery", {
    x: 0.7, y: 3.4, w: 9.6, h: 0.55, fontSize: 20, italic: true,
    color: C.lightGrey, fontFace: "Calibri",
  });
  s.addText("Chapter 3 — Wounds, Wound Healing and Scarring", {
    x: 0.7, y: 3.95, w: 9.6, h: 0.5, fontSize: 18,
    color: C.grey, fontFace: "Calibri",
  });
  s.addText("27th Edition", {
    x: 0.7, y: 6.85, w: 4, h: 0.5, fontSize: 14, bold: true,
    color: C.white, fontFace: "Calibri",
  });
}

// ══════════════════════════════════════════════════════════════
//  SLIDE 2 — OVERVIEW / TABLE OF CONTENTS
// ══════════════════════════════════════════════════════════════
{
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 7.5, fill: { color: C.navy } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 0.1, fill: { color: C.tealLight } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 7.4, w: 13.3, h: 0.1, fill: { color: C.gold } });
  s.addText("OVERVIEW", {
    x: 0.5, y: 0.25, w: 12, h: 0.8, fontSize: 32, bold: true,
    color: C.white, fontFace: "Calibri", charSpacing: 4,
  });
  s.addShape(pres.ShapeType.rect, { x: 0.5, y: 1.05, w: 3.0, h: 0.06, fill: { color: C.gold } });

  const sections = [
    { num: "01", label: "Normal Wound Healing in Skin", sub: "Phases: Haemostasis · Inflammation · Proliferation · Remodelling" },
    { num: "02", label: "Abnormal Wound Healing", sub: "Hypertrophic scars · Keloid scars · Factors affecting healing" },
    { num: "03", label: "Types of Wound Healing", sub: "Primary · Secondary · Tertiary (Delayed Primary)" },
    { num: "04", label: "Classification of Wounds", sub: "CDC Surgical Wound Classification · Aetiology · Depth · Complexity" },
    { num: "05", label: "Wound Management", sub: "Assessment · Treatment principles" },
  ];

  sections.forEach((sec, i) => {
    const y = 1.2 + i * 1.15;
    s.addShape(pres.ShapeType.rect, { x: 0.5, y, w: 1.0, h: 0.9, fill: { color: C.teal } });
    s.addText(sec.num, { x: 0.5, y, w: 1.0, h: 0.9, fontSize: 24, bold: true, color: C.white, fontFace: "Calibri", align: "center", valign: "middle" });
    s.addShape(pres.ShapeType.rect, { x: 1.6, y, w: 11.1, h: 0.9, fill: { color: "1E3A5F" } });
    s.addText(sec.label, { x: 1.75, y: y + 0.05, w: 10.8, h: 0.45, fontSize: 18, bold: true, color: C.white, fontFace: "Calibri", valign: "bottom" });
    s.addText(sec.sub, { x: 1.75, y: y + 0.48, w: 10.8, h: 0.38, fontSize: 13, color: C.tealLight, fontFace: "Calibri", italic: true });
  });
}

// ══════════════════════════════════════════════════════════════
//  SECTION DIVIDER — WOUND HEALING
// ══════════════════════════════════════════════════════════════
addDividerSlide("WOUND HEALING", "Normal Physiology of Wound Repair");

// ══════════════════════════════════════════════════════════════
//  SLIDE 3 — PHASES OVERVIEW (Timeline graphic)
// ══════════════════════════════════════════════════════════════
{
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 7.5, fill: { color: C.offWhite } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 0.12, h: 7.5, fill: { color: C.teal } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: 13.3, h: 1.0, fill: { color: C.navy } });
  s.addShape(pres.ShapeType.rect, { x: 0, y: 1.0, w: 13.3, h: 0.06, fill: { color: C.gold } });
  s.addText("PHASES OF NORMAL WOUND HEALING", {
    x: 0.3, y: 0, w: 12.7, h: 1.0, fontSize: 26, bold: true,
    color: C.white, fontFace: "Calibri", valign: "middle", margin: 0,
  });

  // Intro text
  s.addText("Wound healing proceeds through 3 overlapping, distinct phases. An additional phase — Haemostasis — occurs immediately before Inflammation.", {
    x: 0.4, y: 1.15, w: 12.5, h: 0.7, fontSize: 17, color: C.navy, fontFace: "Calibri", italic: true,
  });

  // Phase boxes
  const phases = [
    { label: "Haemostasis", time: "Minutes–Hours", color: C.red, x: 0.4, w: 2.7 },
    { label: "Inflammation", time: "Days 1–3", color: "E86A10", x: 3.3, w: 2.7 },
    { label: "Proliferation", time: "Day 3 – 4 Weeks", color: C.teal, x: 6.2, w: 3.5 },
    { label: "Remodelling", time: "Months–2 Years", color: C.navy, x: 9.9, w: 3.0 },
  ];
  phases.forEach(p => {
    s.addShape(pres.ShapeType.rect, { x: p.x, y: 2.0, w: p.w, h: 1.3, fill: { color: p.color } });
    s.addText(p.label, { x: p.x, y: 2.0, w: p.w, h: 0.75, fontSize: 18, bold: true, color: C.white, fontFace: "Calibri", align: "center", valign: "bottom" });
    s.addText(p.time, { x: p.x, y: 2.75, w: p.w, h: 0.55, fontSize: 13, color: C.white, fontFace: "Calibri", align: "center", valign: "middle", italic: true });
    // Down arrow
    s.addShape(pres.ShapeType.rect, { x: p.x + p.w / 2 - 0.05, y: 3.3, w: 0.1, h: 0.35, fill: { color: p.color } });
  });

  // Key points for each phase
  const keyPoints = [
    { x: 0.4, color: C.red, pts: ["Vasoconstriction", "Platelet plug forms", "Coagulation cascade → Fibrin clot"] },
    { x: 3.3, color: "E86A10", pts: ["Neutrophils (days 1–2)", "Macrophages (days 2–3)", "Rubor, tumor, calor, dolor"] },
    { x: 6.2, color: C.teal, pts: ["Fibroblast activity (day 3+)", "Collagen synthesis", "Angiogenesis + epithelialisation", "Granulation tissue formation"] },
    { x: 9.9, color: C.navy, pts: ["Collagen remodelling (type III→I)", "Tensile strength increases", "Myofibroblast contraction", "Scar matures: pale, flat"] },
  ];
  const colWs = [2.7, 2.7, 3.5, 3.0];
  keyPoints.forEach((kp, i) => {
    const arr = kp.pts.map((p, j) => ({ text: p, options: { bullet: true, breakLine: j < kp.pts.length - 1, fontSize: 14, color: C.navyDark, fontFace: "Calibri", paraSpaceBefore: 4 } }));
    s.addShape(pres.ShapeType.rect, { x: kp.x, y: 3.65, w: colWs[i], h: 3.45, fill: { color: C.white }, line: { color: kp.color, width: 1.5 } });
    s.addText(arr, { x: kp.x + 0.1, y: 3.7, w: colWs[i] - 0.2, h: 3.35, valign: "top" });
  });

  s.addText("Bailey & Love's Short Practice of Surgery", {
    x: 7, y: 7.1, w: 6, h: 0.35, fontSize: 11, italic: true, color: C.grey, fontFace: "Calibri", align: "right",
  });
}

// ══════════════════════════════════════════════════════════════
//  SLIDE 4 — HAEMOSTASIS (detailed)
// ══════════════════════════════════════════════════════════════
addPhaseSlide(1, "Haemostasis", C.red, "Minutes – Hours", [
  {
    heading: "Vascular Response",
    points: ["Disruption of vascular endothelium → vasoconstriction", "Exposure of subendothelial extracellular matrix", "Limits initial blood loss"],
  },
  {
    heading: "Platelet Activation & Aggregation",
    points: ["Platelets adhere, activate, aggregate → platelet plug", "Alpha granules release growth factors: TGF-β, PDGF, FGF, EGF, VEGF", "Growth factors drive ECM deposition, chemotaxis, angiogenesis"],
  },
  {
    heading: "Coagulation Cascade",
    points: ["Tissue factor → initiates cascade", "Thrombin formed → converts fibrinogen → fibrin", "Fibrin stabilises platelet plug, forms scaffold for cells"],
  },
  {
    heading: "Key Outcome",
    points: ["Stable fibrin clot formed", "Scaffold ready for inflammatory cell infiltration", "Transition to inflammatory phase begins"],
  },
]);

// ══════════════════════════════════════════════════════════════
//  SLIDE 5 — INFLAMMATION (detailed)
// ══════════════════════════════════════════════════════════════
addPhaseSlide(2, "Inflammation", "E86A10", "Days 1–3", [
  {
    heading: "Early Phase (Days 1–2)",
    points: ["Platelet activation → influx of PMNs, especially neutrophils", "Neutrophils: minimise bacterial contamination", "Vasoactive amines (histamine, serotonin) increase vascular permeability"],
  },
  {
    heading: "Late Phase (Days 2–3)",
    points: ["Monocytes appear → differentiate into macrophages", "Macrophages: phagocytosis + proteolytic debridement", "Primary producers of cytokines & growth factors"],
  },
  {
    heading: "Cardinal Signs of Inflammation",
    points: ["Rubor (redness)", "Tumor (swelling)", "Calor (heat)", "Dolor (pain)"],
  },
  {
    heading: "Transition to Proliferation",
    points: ["Macrophages release PDGF, TGF-β promoting fibroblast proliferation", "Angiogenesis stimulated", "Phase overlaps with proliferation from ~day 3"],
  },
]);

// ══════════════════════════════════════════════════════════════
//  SLIDE 6 — PROLIFERATION (detailed)
// ══════════════════════════════════════════════════════════════
addPhaseSlide(3, "Proliferation", C.teal, "Day 3 – 2–4 Weeks", [
  {
    heading: "Fibroblast Activity",
    points: ["Start ~day 3; lasts 2–4 weeks", "Produce ground substance: glycosaminoglycans + proteoglycans", "Collagen synthesis — initially type III, later type I"],
  },
  {
    heading: "Granulation Tissue",
    points: ["Pink, granular appearance (early)", "Consists of new capillaries, fibroblasts, and ECM", "Fills wound defect from base upwards"],
  },
  {
    heading: "Re-epithelialisation",
    points: ["Epithelial cells migrate from wound edges & skin appendages", "Keratinocyte proliferation covers wound surface", "Dependent on moist wound environment"],
  },
  {
    heading: "Angiogenesis",
    points: ["VEGF & FGF drive new vessel formation", "Essential for oxygen/nutrient delivery", "New vessels visible as red, granular tissue"],
  },
]);

// ══════════════════════════════════════════════════════════════
//  SLIDE 7 — REMODELLING (detailed)
// ══════════════════════════════════════════════════════════════
addPhaseSlide(4, "Remodelling", C.navy, "Months – Up to 2 Years", [
  {
    heading: "Collagen Remodelling",
    points: ["Type III collagen replaced by type I (stronger)", "Net collagen content decreases but organisation improves", "Collagen crosslinking increases tensile strength"],
  },
  {
    heading: "Tensile Strength",
    points: ["50% of original strength at 6 weeks", "80% by 3 months", "Never exceeds ~80% of original skin strength"],
  },
  {
    heading: "Wound Contraction",
    points: ["Myofibroblasts responsible for wound contraction", "Actin-containing cells contract wound edges", "Important mechanism in healing by secondary intention"],
  },
  {
    heading: "Scar Maturation",
    points: ["Initially red and raised", "Progressively becomes pale, flat, soft", "Vascularity decreases over months"],
  },
]);

// ══════════════════════════════════════════════════════════════
//  SLIDE 8 — ABNORMAL WOUND HEALING
// ══════════════════════════════════════════════════════════════
addTwoColSlide(
  "ABNORMAL WOUND HEALING",
  [
    "Confined within original wound boundary",
    "Eventually spontaneously regress",
    "Areas of increased tension",
    "Wounds crossing tension lines",
    "Deep dermal burns",
    "Wounds healing by secondary intention (> 3 weeks)",
    "Treatment: silicone, intralesional steroids, compression",
  ],
  [
    "Extend BEYOND original wound borders",
    "Do NOT spontaneously regress",
    "Can be locally destructive / debilitating",
    "More common in darker skin types",
    "Collagen arranged in disorganised pattern",
    "Common sites: face, earlobes, deltoid, presternal",
    "Treatment: excision + adjuvant radiotherapy; more resistant",
  ],
  "HYPERTROPHIC SCARS",
  "KELOID SCARS"
);

// ══════════════════════════════════════════════════════════════
//  SLIDE 9 — FACTORS AFFECTING WOUND HEALING
// ══════════════════════════════════════════════════════════════
addTwoColSlide(
  "FACTORS AFFECTING WOUND HEALING  (Bailey & Love Summary Box 3.1)",
  [
    "Skin tension",
    "Hypoxia and ischaemia",
    "Vascular insufficiency",
    "Lymphoedema",
    "Contamination",
    "Infection",
    "Presence of foreign bodies",
    "Radiotherapy",
  ],
  [
    "Advancing age",
    "Obesity",
    "Malnutrition",
    "Smoking",
    "Diabetes mellitus",
    "Connective tissue diseases",
    "Immunocompromised states (e.g. AIDS)",
    "Medications: steroids, immunosuppressants, chemotherapy",
  ],
  "LOCAL FACTORS",
  "SYSTEMIC FACTORS"
);

// ══════════════════════════════════════════════════════════════
//  SECTION DIVIDER — TYPES OF WOUND HEALING
// ══════════════════════════════════════════════════════════════
addDividerSlide("TYPES OF WOUND HEALING", "Intentions of Healing — Summary Box 3.2");

// ══════════════════════════════════════════════════════════════
//  SLIDE 10 — TYPES OF HEALING
// ══════════════════════════════════════════════════════════════
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// ══════════════════════════════════════════════════════════════
//  SECTION DIVIDER — WOUND CLASSIFICATION
// ══════════════════════════════════════════════════════════════
addDividerSlide("WOUND CLASSIFICATION", "Synopsis of Classification Systems — Summary Box 3.3");

// ══════════════════════════════════════════════════════════════
//  SLIDE 11 — CDC SURGICAL WOUND CLASSIFICATION (Table)
// ══════════════════════════════════════════════════════════════
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    { cls: "Class II\nCLEAN-CONTAMINATED", color: classColors[1], desc: "Respiratory, alimentary, genital or urinary tracts entered under controlled conditions\n• No unusual contamination\n• No evidence of infection or major break in technique" },
    { cls: "Class III\nCONTAMINATED", color: classColors[2], desc: "Open, fresh, accidental wounds\n• Major breaks in sterile technique (e.g. open cardiac massage)\n• Gross spillage from GI tract\n• Incisions with acute, non-purulent inflammation" },
    { cls: "Class IV\nDIRTY", color: classColors[3], desc: "Old traumatic wounds with retained devitalised tissue\n• Existing clinical infection\n• Perforated viscera\n• Organisms present in surgical field BEFORE operation" },
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// ══════════════════════════════════════════════════════════════
//  SLIDE 12 — WOUND CLASSIFICATION: SYNOPSIS
// ══════════════════════════════════════════════════════════════
addContentSlide("WOUND CLASSIFICATION — SYNOPSIS  (Summary Box 3.3)", [
  "AETIOLOGY:",
  { text: "Clean surgical, shearing/degloving, crush, blast, burn (thermal/electrical/chemical/radiation), cold injury, avulsion/traction, low/high energy, bite", sub: true },
  "DEPTH:",
  { text: "Epidermal, Dermal (superficial or deep), Full thickness", sub: true },
  "CONTAMINATION:",
  { text: "Clean, Clean–contaminated, Contaminated, Dirty | With or without implant", sub: true },
  "COMPLEXITY:",
  { text: "Simple, Complex, Significant soft-tissue loss, Open fracture/joint, Visceral involvement", sub: true },
  "COMPLICATED:",
  { text: "Infection, Necrosis, Haematoma, Gas gangrene, Compartment syndrome", sub: true },
  "CHRONIC:",
  { text: "Vascular ulcers (venous or arterial), Pressure ulcers, Diabetic ulcers", sub: true },
]);

// ══════════════════════════════════════════════════════════════
//  SLIDE 13 — NNIS RISK SCORE
// ══════════════════════════════════════════════════════════════
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    { num: "+1", label: "Prolonged Operative Time", detail: "Operative time longer than expected for similar procedures (> 75th percentile)", color: C.teal },
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// ══════════════════════════════════════════════════════════════
//  SECTION DIVIDER — WOUND MANAGEMENT
// ══════════════════════════════════════════════════════════════
addDividerSlide("WOUND MANAGEMENT", "Assessment & Treatment Principles");

// ══════════════════════════════════════════════════════════════
//  SLIDE 14 — WOUND MANAGEMENT
// ══════════════════════════════════════════════════════════════
addContentSlide("WOUND MANAGEMENT — KEY PRINCIPLES", [
  "Use ATLS principles: identify life-threatening → limb-threatening conditions first",
  "Assess: site, size, geometry, nature of wound; signs of contamination, infection, swelling, pulsatile bleeding",
  "Look for: skin loss, degloving, exposed structures, underlying fractures / dislocations",
  "Correlate clinical examination with mechanism of injury (e.g. high-pressure injection injuries can track proximally)",
  "Ensure adequate analgesia before palpation; test motor and sensory function before local anaesthesia",
  "Imaging: to exclude foreign bodies, fractures, dislocations as appropriate",
  "Thorough wound irrigation for better visualisation and decontamination",
  "Multidisciplinary approach for complex wounds (e.g. open lower limb fractures: orthopaedic + plastic surgery)",
  "Wound management guided by timing, mechanism of injury, and patient-specific factors affecting healing",
]);

// ══════════════════════════════════════════════════════════════
//  SLIDE 15 — SUMMARY / TAKE-HOME POINTS
// ══════════════════════════════════════════════════════════════
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    { emoji: "⏱", text: "Remodelling is the longest phase (months to 2 years); tensile strength never exceeds ~80% of original" },
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    { emoji: "⚠️", text: "Hypertrophic scars stay within wound boundary; keloid scars extend beyond and do not regress" },
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// ══════════════════════════════════════════════════════════════
//  WRITE FILE
// ══════════════════════════════════════════════════════════════
pres.writeFile({ fileName: "/home/daytona/workspace/wound-ppt/Wound_Classification_Healing_BaileyLove.pptx" })
  .then(() => console.log("✅ PPT created successfully!"))
  .catch(e => { console.error("ERROR:", e); process.exit(1); });

cd /home/daytona/workspace/wound-ppt && node create_ppt.js 2>&1

ls -lh /home/daytona/workspace/wound-ppt/