from reportlab.lib.pagesizes import A4
from reportlab.lib import colors
from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
from reportlab.lib.units import cm
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, Table, TableStyle, HRFlowable
from reportlab.lib.enums import TA_CENTER, TA_LEFT, TA_JUSTIFY
from reportlab.platypus import KeepTogether

# ENT diseases and their homeopathic medicines
ent_data = [
    {
        "name": "ASOM (Acute Suppurative Otitis Media)",
        "description": "Acute bacterial infection of middle ear causing pus formation, ear pain and fever.",
        "remedies": [
            ("Belladonna 30C", "Early stage with sudden onset, intense throbbing pain, high fever, redness; drum appears red and bulging."),
            ("Pulsatilla 30C", "Thick yellow-green bland discharge, pain worse in warm room, better open air; weepy child."),
            ("Hepar Sulph 30C", "Hypersensitivity to touch/cold; offensive pus; stitching pain; child irritable and chilly."),
            ("Chamomilla 30C", "Unbearable pain; extreme irritability; one cheek red, one pale; useful in children."),
            ("Mercurius Solubilis 30C", "Offensive fetid discharge; profuse sweating; salivation; pain worse at night."),
        ]
    },
    {
        "name": "CSOM (Chronic Suppurative Otitis Media)",
        "description": "Persistent middle ear infection lasting >3 months with tympanic membrane perforation and discharge.",
        "remedies": [
            ("Kali Muriaticum 30C", "Crackling sounds in ear; Eustachian tube blockage; thick white or grey discharge."),
            ("Silicea 30C", "Chronic offensive discharge; slow healing perforations; chilly, timid constitution."),
            ("Calcarea Carbonica 30C", "Offensive otorrhoea; impaired hearing; useful in fair, fat, flabby children."),
            ("Psorinum 200C", "Intensely offensive, brown discharge; chronic cases with low vitality."),
            ("Tellurium 30C", "Acrid, watery, offensive discharge; itching in ear canal; ringworm-like eruptions."),
        ]
    },
    {
        "name": "Epistaxis (Nosebleed)",
        "description": "Bleeding from nasal mucosa, commonly from Little's area on the anterior nasal septum.",
        "remedies": [
            ("Phosphorus 30C", "Bright red bleeding, thin, non-clotting; worse from blowing nose; tall, slender constitution."),
            ("Hamamelis Q", "Passive, dark venous blood; traumatic epistaxis; feeling of fullness and congestion."),
            ("Millefolium Q", "Active bright red bleeding; epistaxis with vicarious menstruation; plethoric subjects."),
            ("Ipecac 30C", "Bright red bleeding with nausea; persistent bleeding with no clot formation."),
            ("Arnica Montana 30C", "Post-traumatic epistaxis; bruised sore feeling; after injury or fall."),
        ]
    },
    {
        "name": "Mastoiditis",
        "description": "Infection of mastoid air cells, typically a complication of ASOM.",
        "remedies": [
            ("Capsicum 30C", "Burning pain behind ear; tenderness over mastoid; chilly patient; pain worse cold."),
            ("Aurum Metallicum 30C", "Bone involvement; periosteal pains; offensive discharge; caries of mastoid."),
            ("Silicea 30C", "Chronic mastoid infection; fistula formation; slow healing tendency; chilly."),
            ("Hepar Sulph 30C", "Acute stage with hypersensitivity; abscess formation; offensive pus; extreme chilliness."),
            ("Merc Sol 30C", "Bone destruction; offensive otorrhoea; worse at night; profuse sweating."),
        ]
    },
    {
        "name": "Vertigo",
        "description": "Illusion of rotatory movement; commonly from inner ear (labyrinthine) disorders.",
        "remedies": [
            ("Conium Maculatum 30C", "Vertigo on turning head/rising from seat; worse lying down; horizontal motion."),
            ("Cocculus Indicus 30C", "Motion sickness vertigo; nausea and vomiting; hollow empty feeling in head."),
            ("Gelsemium 30C", "Vertigo with dullness and heaviness of head; better micturition; band sensation."),
            ("Belladonna 30C", "Acute vertigo with congestion; sensation as if things rotate; worse lying down."),
            ("Bryonia 30C", "Vertigo on slightest motion; better absolute rest; bursting headache accompanying."),
        ]
    },
    {
        "name": "Deafness (Hearing Loss)",
        "description": "Reduction in ability to hear sounds; may be conductive or sensorineural.",
        "remedies": [
            ("Kali Muriaticum 30C", "Eustachian tube catarrh; crackling on blowing nose; conductive deafness."),
            ("Calcarea Carbonica 30C", "Deafness with polyp formation; cracking in ears; impaired hearing from cold."),
            ("China Officinalis 30C", "Ringing and roaring tinnitus with deafness; debility after fluid loss."),
            ("Pulsatilla 30C", "Deafness from catarrhal conditions; stopped sensation; better open air."),
            ("Phosphoricum Acidum 30C", "Gradual deafness from debility; after grief or exhausting diseases."),
        ]
    },
    {
        "name": "Laryngitis",
        "description": "Inflammation of the larynx causing hoarseness, sore throat, and dry cough.",
        "remedies": [
            ("Aconite Napellus 30C", "Sudden onset from exposure to cold dry wind; early stage; anxiety with symptoms."),
            ("Phosphorus 30C", "Loss of voice especially in singers/speakers; larynx very painful; worse talking."),
            ("Causticum 30C", "Chronic laryngitis; voice lost every winter; hoarseness worse morning; urine escapes on coughing."),
            ("Argentum Nitricum 30C", "Laryngitis of singers and speakers; splinter-like pain; mucus on vocal cords."),
            ("Spongia Tosta 30C", "Croupy barking cough; dry burning larynx; better warm drinks; worse before midnight."),
        ]
    },
    {
        "name": "Hoarseness of Voice",
        "description": "Abnormal change in voice; rough, raspy voice from laryngeal or vocal cord pathology.",
        "remedies": [
            ("Causticum 30C", "Most prominent remedy; hoarseness worse mornings; paralytic weakness of vocal cords."),
            ("Phosphorus 30C", "Total aphonia; painful larynx; worse cold air and talking; hoarseness in singers."),
            ("Rhus Toxicodendron 30C", "Hoarseness from overuse of voice; better after warming up; stiffness sensation."),
            ("Manganum Aceticum 30C", "Chronic hoarseness; voice lost by reading aloud; larynx very sensitive."),
            ("Carbo Vegetabilis 30C", "Hoarseness in evenings; voice rough, deep; worse damp cold weather; debilitated patient."),
        ]
    },
    {
        "name": "Stridor",
        "description": "High-pitched breathing sound from turbulent airflow through narrowed airway.",
        "remedies": [
            ("Spongia Tosta 30C", "Crowing stridor; croup-like breathing; dry barking cough; better warm drinks."),
            ("Sambucus Nigra 30C", "Infantile stridor; sudden awakening with suffocation; dry coryza; cyanotic spells."),
            ("Aconite 30C", "Croupy stridor from cold exposure; sudden violent onset; great anxiety and restlessness."),
            ("Drosera 200C", "Spasmodic stridor; whooping-cough type; crowing sound; worse after midnight."),
            ("Hepar Sulph 30C", "Croupy stridor with loose mucus; worse cold; child holds throat; very sensitive."),
        ]
    },
    {
        "name": "Common Cold (Acute Coryza)",
        "description": "Viral upper respiratory infection causing nasal congestion, rhinorrhoea, sneezing.",
        "remedies": [
            ("Aconite 30C", "First 24-48 hours; sudden onset from cold dry wind; fever, anxiety, thirst."),
            ("Allium Cepa 30C", "Profuse watery acrid nasal discharge; bland eye discharge; sneezing; better open air."),
            ("Gelsemium 30C", "Slow onset; dullness, dizziness, drowsiness; watery discharge; no thirst; influenza type."),
            ("Euphrasia 30C", "Bland nasal discharge with acrid eye discharge (opposite of Allium Cepa)."),
            ("Nux Vomica 30C", "Stuffed nose especially at night and outdoors; fluent indoors; irritable and chilly."),
        ]
    },
    {
        "name": "Allergic Rhinitis",
        "description": "IgE-mediated nasal inflammation from allergen exposure; sneezing, itching, congestion.",
        "remedies": [
            ("Allium Cepa 30C", "Profuse burning nasal discharge; sneezing; better open air; worse warm room."),
            ("Sabadilla 30C", "Violent sneezing fits; copious watery discharge; itching of soft palate; better warm room."),
            ("Arundo Mauritanica 30C", "Burning and itching of eyes, ears, nose and palate; coryza; sneezing."),
            ("Wyethia 30C", "Dry itching in posterior nares and pharynx; constant desire to swallow; uvula elongated."),
            ("Histaminum 30C", "Isopathic remedy for allergic states; histamine sensitivity; hay fever."),
        ]
    },
    {
        "name": "Nasal Polyp",
        "description": "Non-neoplastic edematous outgrowth of sinonasal mucosa; bilateral, insensitive, glistening.",
        "remedies": [
            ("Calcarea Carbonica 30C", "Most common remedy; polyps in fat, fair, flabby, cold-sensitive patients; obstructed nose."),
            ("Teucrium Marum 200C", "Specific for nasal polyps; obstruction on alternating sides; crawling in nose; sneezing."),
            ("Sanguinaria Nitricum 30C", "Nasal polyps with dry coryza; loss of smell; right-sided symptoms."),
            ("Lemna Minor Q", "Nasal polyps with loss of smell; aggravation in wet weather; moist obstructed nose."),
            ("Thuja Occidentalis 200C", "Polyps in nose and ears; left-sided preference; post-vaccination history."),
        ]
    },
    {
        "name": "Maxillary Sinusitis",
        "description": "Inflammation of maxillary sinuses; facial pain below eyes, nasal obstruction, post-nasal drip.",
        "remedies": [
            ("Kali Bichromicum 30C", "Thick ropy stringy yellow-green discharge; pressure at root of nose; crusts in nose."),
            ("Mercurius Solubilis 30C", "Greenish offensive discharge; facial bone pains; worse at night and temperature changes."),
            ("Silicea 30C", "Chronic sinusitis; offensive discharge; facial pain; chilly constitution; slow healing."),
            ("Hydrastis Canadensis Q", "Thick yellow mucus; post-nasal drip; raw soreness; catarrhal states of mucous membranes."),
            ("Pulsatilla 30C", "Bland thick yellow-green discharge; worse warm room; better cold open air; no thirst."),
        ]
    },
    {
        "name": "Chronic Tonsillitis",
        "description": "Recurrent or persistent tonsil infection with enlarged, scarred, or cryptic tonsils.",
        "remedies": [
            ("Baryta Carbonica 30C", "Tonsils inflamed and enlarged in children; every cold settles in throat; mentally backward."),
            ("Calcarea Carbonica 30C", "Recurring tonsillitis in fat fair children; pus formation; impaired hearing from enlarged tonsils."),
            ("Hepar Sulph 30C", "Suppurating tonsils; stitching pain on swallowing; fish-bone sensation; very chilly."),
            ("Phytolacca 30C", "Dark red/bluish-red tonsils; pain radiates to ears on swallowing; burning; right-sided."),
            ("Belladonna 30C", "Acute tonsillitis; bright red inflamed throat; high fever; difficulty swallowing."),
        ]
    },
    {
        "name": "Pharyngitis",
        "description": "Inflammation of the pharynx causing sore throat, dysphagia, and constitutional symptoms.",
        "remedies": [
            ("Argentum Nitricum 30C", "Splinter-like pain in throat; mucus on fauces; impulsive; craves sweets."),
            ("Apis Mellifica 30C", "Oedematous swollen throat; stinging burning pain; worse heat; better cold applications."),
            ("Lachesis 200C", "Left-sided or left-to-right extending; worse on empty swallowing; worse sleep onset."),
            ("Lycopodium 200C", "Right-to-left extension; worse 4-8 pm; warm drinks relieve; chronic pharyngeal catarrh."),
            ("Phytolacca 30C", "Dark red pharynx; pain to ears on swallowing; right-sided; follicular pharyngitis."),
        ]
    },
    {
        "name": "Thyroglossal Cyst",
        "description": "Congenital midline neck cyst from remnant of thyroglossal duct; moves on swallowing/tongue protrusion.",
        "remedies": [
            ("Calcarea Carbonica 200C", "Cystic swellings in neck; soft tissue cysts; scrofulous constitution; cold and damp aggravation."),
            ("Silicea 200C", "Abscess tendency in cysts; promotes resolution or rupture; slow healing; chilly patient."),
            ("Thuja Occidentalis 200C", "Cystic tumors and polyps; left-sided swellings; history of vaccination; warty growths."),
            ("Graphites 30C", "Cystic swellings; indurated glands; sticky oozing from skin; chilly constitution."),
            ("Iodium 30C", "Thyroid region swellings; glandular enlargement; emaciation despite eating; hot constitution."),
        ]
    },
    {
        "name": "Cleft Palate",
        "description": "Congenital failure of palatal shelves to fuse; causes feeding difficulties and speech problems.",
        "remedies": [
            ("Calcarea Phosphorica 200C", "Constitutional remedy for bone defects; delayed ossification; peevish, thin children."),
            ("Silicea 200C", "Defective bone and connective tissue formation; supports post-surgical healing."),
            ("Calcarea Fluorica 200C", "Structural/hard tissue defects; enamel hypoplasia; dental and bony abnormalities."),
            ("Tuberculinum 1M", "Constitutional when hereditary/miasmatic background; recurring respiratory issues."),
            ("Thuja Occidentalis 200C", "Congenital anomalies from sycotic miasm; wart-like growths; vaccination history."),
        ]
    },
]

# Generate PDF
doc = SimpleDocTemplate(
    "/tmp/workspace/ent-homeopathy/ENT_Homeopathic_Medicines.pdf",
    pagesize=A4,
    rightMargin=2*cm,
    leftMargin=2*cm,
    topMargin=2.5*cm,
    bottomMargin=2*cm
)

styles = getSampleStyleSheet()

# Custom styles
title_style = ParagraphStyle(
    'CustomTitle',
    parent=styles['Title'],
    fontSize=22,
    textColor=colors.HexColor('#1a3a5c'),
    spaceAfter=6,
    fontName='Helvetica-Bold',
    alignment=TA_CENTER,
)
subtitle_style = ParagraphStyle(
    'Subtitle',
    parent=styles['Normal'],
    fontSize=11,
    textColor=colors.HexColor('#4a6fa5'),
    spaceAfter=14,
    alignment=TA_CENTER,
    fontName='Helvetica-Oblique',
)
disease_style = ParagraphStyle(
    'DiseaseTitle',
    parent=styles['Heading1'],
    fontSize=13,
    textColor=colors.white,
    fontName='Helvetica-Bold',
    spaceAfter=4,
    spaceBefore=8,
    leftIndent=0,
)
desc_style = ParagraphStyle(
    'Desc',
    parent=styles['Normal'],
    fontSize=9,
    textColor=colors.HexColor('#333333'),
    spaceAfter=6,
    fontName='Helvetica-Oblique',
    leftIndent=4,
)
header_row_style = ParagraphStyle(
    'HeaderRow',
    parent=styles['Normal'],
    fontSize=9,
    textColor=colors.white,
    fontName='Helvetica-Bold',
    alignment=TA_CENTER,
)
remedy_style = ParagraphStyle(
    'Remedy',
    parent=styles['Normal'],
    fontSize=9.5,
    textColor=colors.HexColor('#1a3a5c'),
    fontName='Helvetica-Bold',
)
indication_style = ParagraphStyle(
    'Indication',
    parent=styles['Normal'],
    fontSize=9,
    textColor=colors.HexColor('#333333'),
    fontName='Helvetica',
    leading=12,
)
footer_style = ParagraphStyle(
    'Footer',
    parent=styles['Normal'],
    fontSize=7.5,
    textColor=colors.HexColor('#888888'),
    alignment=TA_CENTER,
    fontName='Helvetica-Oblique',
)

story = []

# Title block
story.append(Spacer(1, 0.3*cm))
story.append(Paragraph("Homeopathic Medicines in ENT", title_style))
story.append(Paragraph("A Comprehensive Reference Guide for ENT Diseases (20 Topics)", subtitle_style))
story.append(HRFlowable(width="100%", thickness=2, color=colors.HexColor('#1a3a5c'), spaceAfter=12))

# Build each disease section
row_colors = [colors.HexColor('#eaf3fb'), colors.white]

for idx, disease in enumerate(ent_data):
    # Disease name header
    disease_num = idx + 1
    header_para = Paragraph(f"{disease_num}. {disease['name']}", disease_style)
    header_table = Table([[header_para]], colWidths=[17*cm])
    header_table.setStyle(TableStyle([
        ('BACKGROUND', (0,0), (-1,-1), colors.HexColor('#1a3a5c')),
        ('LEFTPADDING', (0,0), (-1,-1), 10),
        ('RIGHTPADDING', (0,0), (-1,-1), 10),
        ('TOPPADDING', (0,0), (-1,-1), 6),
        ('BOTTOMPADDING', (0,0), (-1,-1), 6),
        ('ROUNDEDCORNERS', [4,4,0,0]),
    ]))

    # Description
    desc_para = Paragraph(f"<i>{disease['description']}</i>", desc_style)

    # Remedy table
    col_header = [
        Paragraph("Homeopathic Remedy", header_row_style),
        Paragraph("Key Indications & Keynotes", header_row_style),
    ]
    table_data = [col_header]
    for i, (remedy, indication) in enumerate(disease['remedies']):
        r = Paragraph(remedy, remedy_style)
        ind = Paragraph(indication, indication_style)
        table_data.append([r, ind])

    remedy_table = Table(table_data, colWidths=[4.8*cm, 12.2*cm])
    remedy_table.setStyle(TableStyle([
        ('BACKGROUND', (0,0), (-1,0), colors.HexColor('#2e6da4')),
        ('TEXTCOLOR', (0,0), (-1,0), colors.white),
        ('FONTNAME', (0,0), (-1,0), 'Helvetica-Bold'),
        ('FONTSIZE', (0,0), (-1,0), 9),
        ('ALIGN', (0,0), (-1,0), 'CENTER'),
        ('VALIGN', (0,0), (-1,-1), 'TOP'),
        ('TOPPADDING', (0,0), (-1,-1), 5),
        ('BOTTOMPADDING', (0,0), (-1,-1), 5),
        ('LEFTPADDING', (0,0), (-1,-1), 7),
        ('RIGHTPADDING', (0,0), (-1,-1), 7),
        ('ROWBACKGROUNDS', (0,1), (-1,-1), [colors.HexColor('#eaf3fb'), colors.white]),
        ('GRID', (0,0), (-1,-1), 0.4, colors.HexColor('#b0c8e0')),
        ('LINEBELOW', (0,0), (-1,0), 1, colors.HexColor('#1a3a5c')),
    ]))

    section = KeepTogether([
        header_table,
        Spacer(1, 0.15*cm),
        desc_para,
        remedy_table,
        Spacer(1, 0.4*cm),
    ])
    story.append(section)

# Disclaimer footer
story.append(HRFlowable(width="100%", thickness=1, color=colors.HexColor('#aaaaaa'), spaceAfter=6))
story.append(Paragraph(
    "Disclaimer: This document is for educational purposes only. Homeopathic remedies should be prescribed by a qualified homeopathic physician after proper case-taking. "
    "Potency and dosage must be individualized. This guide does not replace professional medical advice or treatment.",
    footer_style
))

doc.build(story)
print("PDF generated successfully!")

from reportlab.lib.pagesizes import A4
from reportlab.lib import colors
from reportlab.lib.styles import ParagraphStyle
from reportlab.lib.units import cm
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, Table, TableStyle, HRFlowable
from reportlab.lib.enums import TA_CENTER, TA_LEFT

# Top 3 remedies per disease: (remedy, short keynote)
diseases = [
    ("1. ASOM", [
        ("Belladonna 30C",   "Sudden onset, throbbing ear pain, high fever, red drum"),
        ("Pulsatilla 30C",   "Thick yellow-green discharge, weepy child, worse warm room"),
        ("Hepar Sulph 30C",  "Offensive pus, hypersensitive to touch/cold, stitching pain"),
    ]),
    ("2. CSOM", [
        ("Kali Mur 30C",     "Crackling in ear, Eustachian blockage, white/grey discharge"),
        ("Silicea 30C",      "Chronic offensive discharge, slow-healing perforation, chilly"),
        ("Psorinum 200C",    "Intensely offensive brown discharge, low vitality, chronic"),
    ]),
    ("3. Epistaxis", [
        ("Phosphorus 30C",   "Bright red non-clotting blood, worse blowing nose"),
        ("Hamamelis Q",      "Dark venous passive bleeding, fullness and congestion"),
        ("Millefolium Q",    "Active bright red bleed, vicarious menstruation, plethoric"),
    ]),
    ("4. Mastoiditis", [
        ("Capsicum 30C",     "Burning pain behind ear, tenderness over mastoid, chilly"),
        ("Aurum Met 30C",    "Bone caries, periosteal pain, offensive discharge"),
        ("Hepar Sulph 30C",  "Acute abscess stage, offensive pus, extreme chilliness"),
    ]),
    ("5. Vertigo", [
        ("Conium Mac 30C",   "Vertigo on turning head; worse lying down, horizontal motion"),
        ("Cocculus 30C",     "Motion sickness, nausea, hollow empty feeling in head"),
        ("Gelsemium 30C",    "Dull heavy head, better urination, band sensation"),
    ]),
    ("6. Deafness", [
        ("Kali Mur 30C",     "Eustachian catarrh, crackling on blowing nose, conductive"),
        ("Calcarea Carb 30C","Polyp-related deafness, cracking in ears, cold aggravation"),
        ("Pulsatilla 30C",   "Catarrhal deafness, stopped sensation, better open air"),
    ]),
    ("7. Laryngitis", [
        ("Phosphorus 30C",   "Loss of voice; larynx painful; worse talking; singers"),
        ("Causticum 30C",    "Chronic hoarseness, voice lost every winter, worse mornings"),
        ("Spongia 30C",      "Dry burning larynx, barking cough, better warm drinks"),
    ]),
    ("8. Hoarseness of Voice", [
        ("Causticum 30C",    "Most prominent; paralytic weakness of vocal cords, AM worse"),
        ("Phosphorus 30C",   "Total aphonia; painful larynx; worse cold air"),
        ("Carbo Veg 30C",    "Hoarseness evenings; rough deep voice; damp cold worse"),
    ]),
    ("9. Stridor", [
        ("Spongia 30C",      "Crowing stridor, croup-like breathing, better warm drinks"),
        ("Sambucus 30C",     "Infantile stridor, sudden suffocation, dry coryza, cyanosis"),
        ("Aconite 30C",      "Sudden croupy stridor from cold, great anxiety, restlessness"),
    ]),
    ("10. Common Cold", [
        ("Aconite 30C",      "First 24-48 h, sudden from cold dry wind, fever, anxiety"),
        ("Allium Cepa 30C",  "Acrid nasal + bland eye discharge, sneezing, better open air"),
        ("Gelsemium 30C",    "Slow onset, dull-dizzy-drowsy, watery discharge, no thirst"),
    ]),
    ("11. Allergic Rhinitis", [
        ("Allium Cepa 30C",  "Burning nasal discharge, sneezing, worse warm room"),
        ("Sabadilla 30C",    "Violent sneezing fits, watery discharge, better warm room"),
        ("Arundo 30C",       "Burning itching of eyes, ears, nose and palate; coryza"),
    ]),
    ("12. Nasal Polyp", [
        ("Teucrium Mar 200C","Specific for nasal polyps, alternating obstruction, crawling"),
        ("Calcarea Carb 30C","Fat/fair/flabby patients, obstructed nose, cold sensitivity"),
        ("Lemna Minor Q",    "Polyps + loss of smell, worse wet weather, moist obstruction"),
    ]),
    ("13. Max. Sinusitis", [
        ("Kali Bich 30C",    "Thick ropy stringy discharge, pressure at root of nose, crusts"),
        ("Hydrastis Q",      "Thick yellow mucus, post-nasal drip, raw soreness of mucosa"),
        ("Silicea 30C",      "Chronic sinusitis, offensive discharge, chilly, slow healing"),
    ]),
    ("14. C. Tonsillitis", [
        ("Baryta Carb 30C",  "Every cold settles in throat; mentally backward children"),
        ("Hepar Sulph 30C",  "Suppurating tonsils, fish-bone pain, very chilly patient"),
        ("Phytolacca 30C",   "Dark red tonsils, pain to ears on swallowing, right-sided"),
    ]),
    ("15. Pharyngitis", [
        ("Lachesis 200C",    "Left-sided; worse empty swallowing; worse on waking"),
        ("Lycopodium 200C",  "Right-to-left; worse 4-8 PM; better warm drinks"),
        ("Phytolacca 30C",   "Dark red pharynx, follicular type, pain radiates to ears"),
    ]),
    ("16. Thyroglossal Cyst", [
        ("Calcarea Carb 200C","Cystic neck swellings, scrofulous constitution, cold/damp"),
        ("Thuja 200C",       "Cystic tumors, left-sided, post-vaccination, sycotic miasm"),
        ("Silicea 200C",     "Abscess tendency, promotes resolution, chilly constitution"),
    ]),
    ("17. Cleft Palate", [
        ("Calc Phos 200C",   "Constitutional for bone defects, delayed ossification, thin"),
        ("Calc Fluor 200C",  "Hard tissue/structural defects, enamel and bony anomalies"),
        ("Silicea 200C",     "Defective connective tissue, supports post-surgical healing"),
    ]),
]

# ── Colour palette ──────────────────────────────────────────────────────────
DARK_BLUE   = colors.HexColor('#0d2b4e')
MID_BLUE    = colors.HexColor('#1a5276')
LIGHT_BLUE  = colors.HexColor('#2e86c1')
PALE_BLUE   = colors.HexColor('#d6eaf8')
PALE_BLUE2  = colors.HexColor('#eaf4fb')
ACCENT_GOLD = colors.HexColor('#f0a500')
WHITE       = colors.white
GREY_TEXT   = colors.HexColor('#2c3e50')
LIGHT_GREY  = colors.HexColor('#f5f8fc')

doc = SimpleDocTemplate(
    "/tmp/workspace/ent-homeopathy/ENT_Quick_Reference_Card.pdf",
    pagesize=A4,
    rightMargin=1.5*cm, leftMargin=1.5*cm,
    topMargin=2*cm,     bottomMargin=1.5*cm,
)

# ── Styles ────────────────────────────────────────────────────────────────
title_s = ParagraphStyle('T', fontName='Helvetica-Bold',   fontSize=20, textColor=WHITE,       alignment=TA_CENTER, spaceAfter=2)
sub_s   = ParagraphStyle('S', fontName='Helvetica-Oblique',fontSize=9,  textColor=colors.HexColor('#aed6f1'), alignment=TA_CENTER)
dis_s   = ParagraphStyle('D', fontName='Helvetica-Bold',   fontSize=8.5,textColor=WHITE,       alignment=TA_LEFT,  leading=11)
rem_s   = ParagraphStyle('R', fontName='Helvetica-Bold',   fontSize=7.5,textColor=LIGHT_BLUE,  alignment=TA_LEFT,  leading=10)
key_s   = ParagraphStyle('K', fontName='Helvetica',        fontSize=7,  textColor=GREY_TEXT,   alignment=TA_LEFT,  leading=9)
foot_s  = ParagraphStyle('F', fontName='Helvetica-Oblique',fontSize=7,  textColor=colors.HexColor('#888888'), alignment=TA_CENTER)
num_s   = ParagraphStyle('N', fontName='Helvetica-Bold',   fontSize=7,  textColor=ACCENT_GOLD, alignment=TA_CENTER)

story = []

# ── Header banner ──────────────────────────────────────────────────────────
header_data = [[
    Paragraph("🌿  ENT Homeopathic Quick Reference Card", title_s),
]]
header_table = Table(header_data, colWidths=[17.5*cm])
header_table.setStyle(TableStyle([
    ('BACKGROUND',   (0,0), (-1,-1), DARK_BLUE),
    ('TOPPADDING',   (0,0), (-1,-1), 10),
    ('BOTTOMPADDING',(0,0), (-1,-1), 4),
    ('LEFTPADDING',  (0,0), (-1,-1), 10),
]))
story.append(header_table)

sub_data = [[Paragraph("Top 3 Homeopathic Remedies · 17 ENT Diseases · Potency & Keynotes", sub_s)]]
sub_table = Table(sub_data, colWidths=[17.5*cm])
sub_table.setStyle(TableStyle([
    ('BACKGROUND',   (0,0), (-1,-1), MID_BLUE),
    ('TOPPADDING',   (0,0), (-1,-1), 4),
    ('BOTTOMPADDING',(0,0), (-1,-1), 6),
]))
story.append(sub_table)
story.append(Spacer(1, 0.35*cm))

# ── Build grid: 2 disease cards per row ──────────────────────────────────
CARD_W = 8.4*cm   # width of each disease card
GAP    = 0.5*cm
COL_WIDTHS = [CARD_W, GAP, CARD_W]

def make_card(disease_name, remedies):
    """Return a Table that represents one disease card."""
    # Header row
    rows = [[Paragraph(disease_name, dis_s)]]
    # Remedy rows
    for i, (rem, key) in enumerate(remedies):
        num  = Paragraph(f"{i+1}", num_s)
        r    = Paragraph(rem, rem_s)
        k    = Paragraph(key, key_s)
        rows.append([num, r, k])

    card = Table(
        rows,
        colWidths=[0.55*cm, 2.8*cm, 5.05*cm],
        # first row spans 3 cols
    )
    card.setStyle(TableStyle([
        # header span
        ('SPAN',           (0,0), (2,0)),
        ('BACKGROUND',     (0,0), (2,0), LIGHT_BLUE),
        ('TOPPADDING',     (0,0), (2,0), 5),
        ('BOTTOMPADDING',  (0,0), (2,0), 5),
        ('LEFTPADDING',    (0,0), (2,0), 7),
        # remedy rows
        ('ROWBACKGROUNDS', (0,1), (-1,-1), [PALE_BLUE, PALE_BLUE2]),
        ('VALIGN',         (0,0), (-1,-1), 'TOP'),
        ('TOPPADDING',     (0,1), (-1,-1), 4),
        ('BOTTOMPADDING',  (0,1), (-1,-1), 4),
        ('LEFTPADDING',    (0,1), (-1,-1), 4),
        ('RIGHTPADDING',   (0,0), (-1,-1), 4),
        ('ALIGN',          (0,1), (0,-1), 'CENTER'),
        # border
        ('BOX',            (0,0), (-1,-1), 0.8, LIGHT_BLUE),
        ('LINEBELOW',      (0,0), (2,0),   0.8, DARK_BLUE),
        ('INNERGRID',      (0,1), (-1,-1), 0.3, colors.HexColor('#c5dff0')),
    ]))
    return card

# Pair diseases into rows of 2
spacer_cell = Paragraph("", key_s)   # empty gap column

rows_out = []
for i in range(0, len(diseases), 2):
    left_card  = make_card(*diseases[i])
    if i+1 < len(diseases):
        right_card = make_card(*diseases[i+1])
    else:
        right_card = Paragraph("", key_s)

    row_table = Table(
        [[left_card, spacer_cell, right_card]],
        colWidths=COL_WIDTHS,
    )
    row_table.setStyle(TableStyle([
        ('VALIGN',       (0,0), (-1,-1), 'TOP'),
        ('LEFTPADDING',  (0,0), (-1,-1), 0),
        ('RIGHTPADDING', (0,0), (-1,-1), 0),
        ('TOPPADDING',   (0,0), (-1,-1), 0),
        ('BOTTOMPADDING',(0,0), (-1,-1), 6),
    ]))
    rows_out.append(row_table)

for r in rows_out:
    story.append(r)

# ── Legend box ─────────────────────────────────────────────────────────────
legend_style = ParagraphStyle('L', fontName='Helvetica', fontSize=7.2,
                               textColor=GREY_TEXT, alignment=TA_LEFT, leading=10)
legend_text = (
    "<b>Potency guide:</b>  <b>30C</b> — acute / first-line  |  "
    "<b>200C</b> — sub-acute / constitutional  |  "
    "<b>Q (Mother Tincture)</b> — local / tissue-level action  |  "
    "<b>1M</b> — deep constitutional / miasmatic"
)
leg_data = [[Paragraph(legend_text, legend_style)]]
leg_table = Table(leg_data, colWidths=[17.5*cm])
leg_table.setStyle(TableStyle([
    ('BACKGROUND',   (0,0), (-1,-1), colors.HexColor('#eaf4fb')),
    ('BOX',          (0,0), (-1,-1), 0.6, LIGHT_BLUE),
    ('TOPPADDING',   (0,0), (-1,-1), 5),
    ('BOTTOMPADDING',(0,0), (-1,-1), 5),
    ('LEFTPADDING',  (0,0), (-1,-1), 8),
]))
story.append(Spacer(1, 0.2*cm))
story.append(leg_table)
story.append(Spacer(1, 0.25*cm))

# ── Disclaimer ─────────────────────────────────────────────────────────────
story.append(HRFlowable(width="100%", thickness=0.5, color=colors.HexColor('#aaaaaa'), spaceAfter=4))
story.append(Paragraph(
    "For educational / exam reference only. Individualize remedy and potency with a qualified homeopathic physician before clinical use.",
    foot_s
))

doc.build(story)
print("Quick reference card PDF generated!")