const pptxgen = require("pptxgenjs");
const { execSync } = require("child_process");

// Fetch all images as base64
const imageUrls = [
  "https://cdn.orris.care/cdss_images/pmc_clinical_VQA_8a9b6ef92d2487b54efd613069445afc9ef9aea4eb5ef03ccf71d965a6c39066.jpg",  // 0: positioning
  "https://cdn.orris.care/cdss_images/pmc_clinical_VQA_0e5fbbbebaf21416538ba14a91bc13953b0592c23a46b84b2335cc54452ab569.jpg",  // 1: bicoronal incision
  "https://cdn.orris.care/cdss_images/pmc_clinical_VQA_b8a60463c009ee8f90b1f8fc77cf85d0782f34e75ecba17e9450eea58b3e52c5.jpg",  // 2: bone flap
  "https://cdn.orris.care/cdss_images/pmc_clinical_VQA_2acaa481e9145731b69daaae5d5414761b83a89a40fab9b649e74126e399d631.jpg",  // 3: surgical field
];

const imgs = JSON.parse(
  execSync(
    `node /home/daytona/skills/shared/scripts/fetch_images.js ${imageUrls.map(u => `"${u}"`).join(" ")}`
  ).toString()
);

// Color palette
const DARK_BLUE = "0D2B55";
const MED_BLUE  = "1565C0";
const ACCENT    = "00B0F0";
const WHITE     = "FFFFFF";
const LIGHT_BG  = "EFF4FB";
const GRAY_TEXT = "444444";

function titleSlide(pres, title, subtitle) {
  let slide = pres.addSlide();
  // Full dark background
  slide.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: "100%", h: "100%", fill: { color: DARK_BLUE } });
  // Accent bar
  slide.addShape(pres.ShapeType.rect, { x: 0, y: 4.2, w: "100%", h: 0.08, fill: { color: ACCENT } });
  slide.addText(title, {
    x: 0.6, y: 1.5, w: 8.8, h: 1.5,
    fontSize: 44, bold: true, color: WHITE, fontFace: "Calibri", align: "center", valign: "middle"
  });
  if (subtitle) {
    slide.addText(subtitle, {
      x: 0.6, y: 3.1, w: 8.8, h: 0.9,
      fontSize: 22, color: ACCENT, fontFace: "Calibri", align: "center", valign: "middle"
    });
  }
  return slide;
}

function sectionHeader(pres, title) {
  let slide = pres.addSlide();
  slide.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: "100%", h: "100%", fill: { color: MED_BLUE } });
  slide.addText(title, {
    x: 0.6, y: 1.8, w: 8.8, h: 2,
    fontSize: 40, bold: true, color: WHITE, fontFace: "Calibri", align: "center", valign: "middle"
  });
  return slide;
}

function bulletSlide(pres, title, bullets) {
  let slide = pres.addSlide();
  // Light background
  slide.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: "100%", h: "100%", fill: { color: LIGHT_BG } });
  // Top bar
  slide.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: "100%", h: 1.1, fill: { color: DARK_BLUE } });
  // Title
  slide.addText(title, {
    x: 0.5, y: 0.1, w: 9, h: 0.9,
    fontSize: 28, bold: true, color: WHITE, fontFace: "Calibri", align: "left", valign: "middle"
  });
  // Bullets
  const bulletItems = bullets.map((b, i) => ({
    text: b,
    options: { bullet: { type: "bullet" }, breakLine: i < bullets.length - 1, color: GRAY_TEXT, fontSize: 22, fontFace: "Calibri" }
  }));
  slide.addText(bulletItems, {
    x: 0.6, y: 1.3, w: 8.8, h: 4,
    valign: "top"
  });
  return slide;
}

function imageOnlySlide(pres, title, imgBase64, caption) {
  let slide = pres.addSlide();
  slide.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: "100%", h: "100%", fill: { color: DARK_BLUE } });
  // Title bar at top
  slide.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: "100%", h: 0.9, fill: { color: MED_BLUE } });
  slide.addText(title, {
    x: 0.4, y: 0.05, w: 9.2, h: 0.8,
    fontSize: 24, bold: true, color: WHITE, fontFace: "Calibri", align: "left", valign: "middle"
  });
  // Image centered
  slide.addImage({ data: imgBase64, x: 1.0, y: 1.0, w: 8.0, h: 4.2, sizing: { type: "contain", w: 8.0, h: 4.2 } });
  // Caption
  if (caption) {
    slide.addText(caption, {
      x: 0.4, y: 5.3, w: 9.2, h: 0.25,
      fontSize: 11, italic: true, color: ACCENT, fontFace: "Calibri", align: "center"
    });
  }
  return slide;
}

function splitSlide(pres, title, bullets, imgBase64, caption) {
  let slide = pres.addSlide();
  // Background
  slide.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: "100%", h: "100%", fill: { color: LIGHT_BG } });
  // Top header bar
  slide.addShape(pres.ShapeType.rect, { x: 0, y: 0, w: "100%", h: 1.0, fill: { color: DARK_BLUE } });
  slide.addText(title, {
    x: 0.4, y: 0.08, w: 9.2, h: 0.84,
    fontSize: 26, bold: true, color: WHITE, fontFace: "Calibri", align: "left", valign: "middle"
  });
  // Left: bullets
  const bulletItems = bullets.map((b, i) => ({
    text: b,
    options: { bullet: { type: "bullet" }, breakLine: i < bullets.length - 1, color: GRAY_TEXT, fontSize: 18, fontFace: "Calibri" }
  }));
  slide.addText(bulletItems, { x: 0.3, y: 1.15, w: 4.4, h: 4.3, valign: "middle" });
  // Right: image
  slide.addImage({ data: imgBase64, x: 5.0, y: 1.1, w: 4.7, h: 4.3, sizing: { type: "contain", w: 4.7, h: 4.3 } });
  if (caption) {
    slide.addText(caption, {
      x: 5.0, y: 5.42, w: 4.7, h: 0.2,
      fontSize: 9, italic: true, color: "888888", fontFace: "Calibri", align: "center"
    });
  }
  return slide;
}

// ─── BUILD PRESENTATION ────────────────────────────────────────────────────────
let pres = new pptxgen();
pres.layout = "LAYOUT_16x9";
pres.title = "Bifrontal Craniotomy";
pres.author = "Dr Arshad";

// Slide 1 — Title
titleSlide(pres, "Bifrontal Craniotomy", "Detailed Surgical Approach\nPresenter: Dr Arshad");

// Slide 2 — Definition
bulletSlide(pres, "Definition", [
  "Bilateral frontal bone flap removal to access the anterior cranial fossa and frontal lobes"
]);

// Slide 3 — Key Indications
bulletSlide(pres, "Key Indications", [
  "Olfactory groove meningioma",
  "Frontal glioma",
  "Anterior skull base tumors",
  "Trauma",
  "Abscess"
]);

// Slide 4 — Contraindications
bulletSlide(pres, "Contraindications", [
  "Severe coagulopathy",
  "Poor general condition",
  "Diffuse brain swelling"
]);

// Slide 5 — Relevant Anatomy
bulletSlide(pres, "Relevant Anatomy", [
  "Frontal bone",
  "Superior sagittal sinus",
  "Frontal lobes",
  "Olfactory nerves"
]);

// Slide 6 — Anatomy Diagram (already has image in PDF — just recreate nicely)
imageOnlySlide(pres, "Anatomy Diagram — Anterior Cranial Fossa",
  "https://cdn.orris.care/cdss_images/pmc_clinical_VQA_0e5fbbbebaf21416538ba14a91bc13953b0592c23a46b84b2335cc54452ab569.jpg",
  "Labeled anterior cranial fossa diagram"
);
// Actually replace with actual base64 below — will fix later; for now use fetched image
// We'll use a different approach: embed all images
const slide6 = pres.slides[pres.slides.length - 1];
// Remove and re-add properly with base64 — handled in the final image object
// Slide 6 will be rebuilt below with the anatomy diagram
// (The atlas image from the PDF is the cranial fossa diagram — we'll use the bicoronal incision image which has the bifrontal approach illustrated)

// Slide 7 — Preoperative Workup
bulletSlide(pres, "Preoperative Workup", [
  "MRI with contrast",
  "CT scan",
  "Labs",
  "Anesthesia clearance"
]);

// Slide 8 — Positioning
bulletSlide(pres, "Positioning", [
  "Supine",
  "Head elevated 15–30°",
  "Neck extended"
]);

// Slide 9 — Positioning Image ← INSERT IMAGE
imageOnlySlide(pres, "Positioning Image",
  imgs[0].base64,
  "Bifrontal craniotomy positioning — supine with Mayfield head holder, head extended"
);

// Slide 10 — Skin Incision
bulletSlide(pres, "Skin Incision", [
  "Bicoronal incision",
  "Behind hairline",
  "Preserve pericranium"
]);

// Slide 11 — Incision Diagram ← INSERT IMAGE
imageOnlySlide(pres, "Incision Diagram — Bicoronal Incision",
  imgs[1].base64,
  "Bicoronal incision with bifrontal transbasal approach; bicoronal incision (A), bone flap with basal osteotomies (B), superior sagittal sinus (C)"
);

// Slide 12 — Bone Flap Creation
bulletSlide(pres, "Bone Flap Creation", [
  "Multiple burr holes",
  "Craniotome",
  "Lift bifrontal flap"
]);

// Slide 13 — Bone Flap Image ← INSERT IMAGE
imageOnlySlide(pres, "Bone Flap Image",
  imgs[2].base64,
  "Bifrontal osteoplastic flap — bicoronal incision (A), temporalis dissection (B), right flap elevation (C), bilateral flaps exposing dura (D)"
);

// Slide 14 — Dural Opening
bulletSlide(pres, "Dural Opening", [
  "Curvilinear opening",
  "Protect sagittal sinus"
]);

// Slide 15 — Brain Exposure
bulletSlide(pres, "Brain Exposure", [
  "Gentle retraction",
  "CSF drainage",
  "Identify lesion"
]);

// Slide 16 — Surgical Field ← INSERT IMAGE
imageOnlySlide(pres, "Surgical Field",
  imgs[3].base64,
  "Intraoperative bifrontal craniotomy — exposed frontal lobe with cortical vasculature and lesion cavity visible"
);

// Slide 17 — Tumor Resection
bulletSlide(pres, "Tumor Resection", [
  "Debulking",
  "Margins",
  "Hemostasis"
]);

// Slide 18 — Closure
bulletSlide(pres, "Closure", [
  "Dura — watertight closure",
  "Bone flap fixation",
  "Skin closure"
]);

// Slide 19 — Complications
bulletSlide(pres, "Complications", [
  "Hemorrhage",
  "CSF leak",
  "Infection",
  "Frontal lobe syndrome",
  "Anosmia"
]);

// Slide 20 — Postoperative Care
bulletSlide(pres, "Postoperative Care", [
  "ICU monitoring",
  "Neuro checks",
  "Imaging",
  "Antibiotics"
]);

// Slide 21 — Exam Pearls
bulletSlide(pres, "Exam Pearls", [
  "Best for midline anterior lesions",
  "Risk of anosmia is high",
  "Protect sagittal sinus throughout"
]);

// Slide 22 — Conclusion
bulletSlide(pres, "Conclusion", [
  "Provides wide exposure to anterior cranial fossa and frontal lobes",
  "Requires meticulous technique to avoid injury to sagittal sinus and olfactory nerves",
  "Suitable for olfactory groove meningiomas, frontal gliomas, and anterior skull base tumors"
]);

// Write
pres.writeFile({ fileName: "/home/daytona/workspace/bifrontal-craniotomy/Bifrontal_Craniotomy.pptx" })
  .then(() => console.log("DONE"))
  .catch(e => { console.error("ERROR:", e); process.exit(1); });

const pptxgen = require("pptxgenjs");
const { execSync } = require("child_process");

// Fetch all images as base64
const imageUrls = [
  "https://cdn.orris.care/cdss_images/pmc_clinical_VQA_8a9b6ef92d2487b54efd613069445afc9ef9aea4eb5ef03ccf71d965a6c39066.jpg",  // 0: positioning (bifrontal setup Mayfield)
  "https://cdn.orris.care/cdss_images/pmc_clinical_VQA_0e5fbbbebaf21416538ba14a91bc13953b0592c23a46b84b2335cc54452ab569.jpg",  // 1: bicoronal incision / bifrontal approaches
  "https://cdn.orris.care/cdss_images/pmc_clinical_VQA_b8a60463c009ee8f90b1f8fc77cf85d0782f34e75ecba17e9450eea58b3e52c5.jpg",  // 2: bone flap
  "https://cdn.orris.care/cdss_images/pmc_clinical_VQA_2acaa481e9145731b69daaae5d5414761b83a89a40fab9b649e74126e399d631.jpg",  // 3: surgical field
];

console.log("Fetching images...");
const imgs = JSON.parse(
  execSync(
    `node /home/daytona/skills/shared/scripts/fetch_images.js ${imageUrls.map(u => `"${u}"`).join(" ")}`
  ).toString()
);
console.log("Images fetched:", imgs.map(x => x.error ? "ERROR: " + x.error : "OK").join(", "));

// ─── Palette ─────────────────────────────────────────────────────────────────
const DARK_BLUE = "0D2B55";
const MED_BLUE  = "1565C0";
const ACCENT    = "00B0F0";
const WHITE     = "FFFFFF";
const LIGHT_BG  = "EFF4FB";
const GRAY_TEXT = "333333";

// ─── Helpers ─────────────────────────────────────────────────────────────────
function makeTitle(pres, title, sub1, sub2) {
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x:0,y:0,w:"100%",h:"100%", fill:{color:DARK_BLUE} });
  s.addShape(pres.ShapeType.rect, { x:0,y:4.1,w:"100%",h:0.1, fill:{color:ACCENT} });
  s.addText(title, { x:0.6,y:1.2,w:8.8,h:1.6, fontSize:46,bold:true,color:WHITE,fontFace:"Calibri",align:"center",valign:"middle" });
  if (sub1) s.addText(sub1, { x:0.6,y:2.9,w:8.8,h:0.6, fontSize:22,color:ACCENT,fontFace:"Calibri",align:"center" });
  if (sub2) s.addText(sub2, { x:0.6,y:3.5,w:8.8,h:0.5, fontSize:20,color:"AACCEE",fontFace:"Calibri",align:"center" });
  return s;
}

function makeBullet(pres, title, bullets) {
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x:0,y:0,w:"100%",h:"100%", fill:{color:LIGHT_BG} });
  s.addShape(pres.ShapeType.rect, { x:0,y:0,w:"100%",h:1.05, fill:{color:DARK_BLUE} });
  s.addShape(pres.ShapeType.rect, { x:0,y:1.05,w:"100%",h:0.06, fill:{color:ACCENT} });
  s.addText(title, { x:0.45,y:0.1,w:9.1,h:0.85, fontSize:28,bold:true,color:WHITE,fontFace:"Calibri",align:"left",valign:"middle" });
  const items = bullets.map((b,i) => ({
    text: b,
    options: { bullet:{indent:15}, breakLine: i < bullets.length-1, color:GRAY_TEXT, fontSize:22, fontFace:"Calibri" }
  }));
  s.addText(items, { x:0.7,y:1.3,w:8.6,h:4.1, valign:"top" });
  return s;
}

function makeImageSlide(pres, title, imgBase64, caption) {
  let s = pres.addSlide();
  s.addShape(pres.ShapeType.rect, { x:0,y:0,w:"100%",h:"100%", fill:{color:"111B2E"} });
  s.addShape(pres.ShapeType.rect, { x:0,y:0,w:"100%",h:0.95, fill:{color:MED_BLUE} });
  s.addText(title, { x:0.4,y:0.08,w:9.2,h:0.79, fontSize:24,bold:true,color:WHITE,fontFace:"Calibri",align:"left",valign:"middle" });
  s.addImage({ data:imgBase64, x:0.75,y:1.0,w:8.5,h:4.35, sizing:{type:"contain",w:8.5,h:4.35} });
  if (caption) {
    s.addText(caption, { x:0.4,y:5.38,w:9.2,h:0.22, fontSize:10,italic:true,color:ACCENT,fontFace:"Calibri",align:"center" });
  }
  return s;
}

// ─── Build ────────────────────────────────────────────────────────────────────
let pres = new pptxgen();
pres.layout = "LAYOUT_16x9";
pres.title  = "Bifrontal Craniotomy";
pres.author = "Dr Arshad";

// 1. Title
makeTitle(pres, "Bifrontal Craniotomy", "Detailed Surgical Approach", "Presenter: Dr Arshad");

// 2. Definition
makeBullet(pres, "Definition", [
  "Bilateral frontal bone flap removal to access the anterior cranial fossa and frontal lobes"
]);

// 3. Key Indications
makeBullet(pres, "Key Indications", [
  "Olfactory groove meningioma",
  "Frontal glioma",
  "Anterior skull base tumors",
  "Trauma",
  "Abscess"
]);

// 4. Contraindications
makeBullet(pres, "Contraindications", [
  "Severe coagulopathy",
  "Poor general condition",
  "Diffuse brain swelling"
]);

// 5. Relevant Anatomy
makeBullet(pres, "Relevant Anatomy", [
  "Frontal bone",
  "Superior sagittal sinus",
  "Frontal lobes",
  "Olfactory nerves"
]);

// 6. Anatomy Diagram — use the bifrontal approach composite which shows bicoronal incision and anatomy
makeImageSlide(pres, "Anatomy Diagram — Anterior Cranial Fossa Approaches",
  imgs[1].base64,
  "Bifrontal transbasal, pterional, and supraorbital approaches — anatomy of anterior cranial fossa"
);

// 7. Preoperative Workup
makeBullet(pres, "Preoperative Workup", [
  "MRI with contrast",
  "CT scan",
  "Labs",
  "Anesthesia clearance"
]);

// 8. Positioning
makeBullet(pres, "Positioning", [
  "Supine position",
  "Head elevated 15–30°",
  "Neck extended",
  "Mayfield three-pin head holder"
]);

// 9. Positioning Image ← IMAGE SLIDE
makeImageSlide(pres, "Positioning Image",
  imgs[0].base64,
  "Bifrontal craniotomy: supine positioning with Mayfield head holder. Head extended, neck elevated. Bifrontal incision line marked."
);

// 10. Skin Incision
makeBullet(pres, "Skin Incision", [
  "Bicoronal incision",
  "Behind hairline",
  "Preserve pericranium"
]);

// 11. Incision Diagram ← IMAGE SLIDE
makeImageSlide(pres, "Incision Diagram — Bicoronal Approach",
  imgs[1].base64,
  "Bifrontal transbasal approach (A–D): bicoronal incision (A), large bifrontal bone flap with basal osteotomies (B), frontal lobe and SSS exposure (C)"
);

// 12. Bone Flap Creation
makeBullet(pres, "Bone Flap Creation", [
  "Multiple burr holes along planned osteotomy",
  "Craniotome used to connect burr holes",
  "Lift bifrontal bone flap"
]);

// 13. Bone Flap Image ← IMAGE SLIDE
makeImageSlide(pres, "Bone Flap Image",
  imgs[2].base64,
  "Bifrontal osteoplastic flap technique: 6 burr holes + osteotomy lines (A), temporalis incision (B), right flap elevation (C), bilateral flaps exposing dura (D)"
);

// 14. Dural Opening
makeBullet(pres, "Dural Opening", [
  "Curvilinear dural opening",
  "Protect sagittal sinus",
  "Stay sutures to retract dura"
]);

// 15. Brain Exposure
makeBullet(pres, "Brain Exposure", [
  "Gentle frontal lobe retraction",
  "CSF drainage to relax brain",
  "Identify and localize lesion"
]);

// 16. Surgical Field ← IMAGE SLIDE
makeImageSlide(pres, "Surgical Field",
  imgs[3].base64,
  "Intraoperative bifrontal craniotomy: exposed frontal lobe with cortical vasculature visible; bone flap reflected. Anterior cranial fossa accessible."
);

// 17. Tumor Resection
makeBullet(pres, "Tumor Resection", [
  "Debulking of tumor",
  "Clear surgical margins where possible",
  "Meticulous hemostasis"
]);

// 18. Closure
makeBullet(pres, "Closure", [
  "Watertight dural closure",
  "Bone flap fixation (titanium plates/screws)",
  "Layered skin closure"
]);

// 19. Complications
makeBullet(pres, "Complications", [
  "Hemorrhage",
  "CSF leak",
  "Infection",
  "Frontal lobe syndrome",
  "Anosmia (olfactory nerve injury)"
]);

// 20. Postoperative Care
makeBullet(pres, "Postoperative Care", [
  "ICU monitoring",
  "Neurological checks",
  "Postoperative imaging (CT/MRI)",
  "Prophylactic antibiotics"
]);

// 21. Exam Pearls
makeBullet(pres, "Exam Pearls", [
  "Best approach for midline anterior cranial base lesions",
  "Risk of anosmia is high — protect olfactory nerves",
  "Must protect superior sagittal sinus throughout"
]);

// 22. Conclusion
makeBullet(pres, "Conclusion", [
  "Bifrontal craniotomy provides wide access to anterior cranial fossa",
  "Meticulous technique required to avoid vascular and cranial nerve injury",
  "Approach of choice for large olfactory groove meningiomas and bilateral frontal pathology"
]);

// ─── Write ────────────────────────────────────────────────────────────────────
pres.writeFile({ fileName: "/home/daytona/workspace/bifrontal-craniotomy/Bifrontal_Craniotomy.pptx" })
  .then(() => console.log("SUCCESS: file written"))
  .catch(e => { console.error("FAIL:", e); process.exit(1); });

Successfully replaced 1 instance(s) of the string in '/home/daytona/workspace/bifrontal-craniotomy/build.js'