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, KeepTogether
)
from reportlab.lib.enums import TA_CENTER, TA_LEFT, TA_JUSTIFY
from reportlab.platypus import PageBreak

OUTPUT = "/home/daytona/workspace/english-plan/7Day_English_Plan_MBBS.pdf"

doc = SimpleDocTemplate(
    OUTPUT,
    pagesize=A4,
    rightMargin=2*cm, leftMargin=2*cm,
    topMargin=2*cm, bottomMargin=2*cm
)

# ── Colour palette ──────────────────────────────────────────────
NAVY   = colors.HexColor("#1B3A6B")
TEAL   = colors.HexColor("#0D7C8C")
LIGHT  = colors.HexColor("#E8F4F8")
GOLD   = colors.HexColor("#F5A623")
WHITE  = colors.white
LGREY  = colors.HexColor("#F2F2F2")
DGREY  = colors.HexColor("#444444")

# ── Styles ───────────────────────────────────────────────────────
styles = getSampleStyleSheet()

title_style = ParagraphStyle("Title",
    fontName="Helvetica-Bold", fontSize=22,
    textColor=WHITE, alignment=TA_CENTER, spaceAfter=4)

subtitle_style = ParagraphStyle("Subtitle",
    fontName="Helvetica", fontSize=12,
    textColor=LIGHT, alignment=TA_CENTER, spaceAfter=2)

tagline_style = ParagraphStyle("Tagline",
    fontName="Helvetica-Oblique", fontSize=10,
    textColor=GOLD, alignment=TA_CENTER, spaceAfter=0)

day_header_style = ParagraphStyle("DayHeader",
    fontName="Helvetica-Bold", fontSize=13,
    textColor=WHITE, alignment=TA_LEFT, leftIndent=6)

section_style = ParagraphStyle("Section",
    fontName="Helvetica-Bold", fontSize=10,
    textColor=TEAL, spaceAfter=2, spaceBefore=6)

body_style = ParagraphStyle("Body",
    fontName="Helvetica", fontSize=9,
    textColor=DGREY, leading=13, spaceAfter=3)

bullet_style = ParagraphStyle("Bullet",
    fontName="Helvetica", fontSize=9,
    textColor=DGREY, leading=13, leftIndent=12,
    bulletIndent=4, spaceAfter=2)

note_style = ParagraphStyle("Note",
    fontName="Helvetica-Oblique", fontSize=8.5,
    textColor=colors.HexColor("#666666"), leading=12)

tip_style = ParagraphStyle("Tip",
    fontName="Helvetica-Bold", fontSize=9,
    textColor=NAVY, leading=13)

# ── Helper ───────────────────────────────────────────────────────
def bullet(text):
    return Paragraph(f"• {text}", bullet_style)

def section(text):
    return Paragraph(text, section_style)

def body(text):
    return Paragraph(text, body_style)

def space(h=0.2):
    return Spacer(1, h*cm)

def hr(color=TEAL, thickness=0.5):
    return HRFlowable(width="100%", thickness=thickness, color=color, spaceAfter=4, spaceBefore=4)

# ── Cover Banner ─────────────────────────────────────────────────
def make_cover_banner():
    banner_data = [[
        Paragraph("7-Day Beginner English Practice Plan", title_style),
    ]]
    banner = Table(banner_data, colWidths=[17*cm])
    banner.setStyle(TableStyle([
        ("BACKGROUND",   (0,0), (-1,-1), NAVY),
        ("TOPPADDING",   (0,0), (-1,-1), 18),
        ("BOTTOMPADDING",(0,0), (-1,-1), 6),
        ("LEFTPADDING",  (0,0), (-1,-1), 12),
        ("RIGHTPADDING", (0,0), (-1,-1), 12),
        ("ROUNDEDCORNERS", [8]),
    ]))
    sub_data = [[
        Paragraph("Specially Designed for MBBS Students Who Are Beginning Their English Journey", subtitle_style),
    ]]
    sub = Table(sub_data, colWidths=[17*cm])
    sub.setStyle(TableStyle([
        ("BACKGROUND",   (0,0), (-1,-1), TEAL),
        ("TOPPADDING",   (0,0), (-1,-1), 8),
        ("BOTTOMPADDING",(0,0), (-1,-1), 6),
        ("LEFTPADDING",  (0,0), (-1,-1), 12),
        ("RIGHTPADDING", (0,0), (-1,-1), 12),
    ]))
    tag_data = [[
        Paragraph('"Dar mat - Roz thoda, lekin roz karo."  (Don\'t fear - a little daily goes a long way)', tagline_style),
    ]]
    tag = Table(tag_data, colWidths=[17*cm])
    tag.setStyle(TableStyle([
        ("BACKGROUND",   (0,0), (-1,-1), NAVY),
        ("TOPPADDING",   (0,0), (-1,-1), 6),
        ("BOTTOMPADDING",(0,0), (-1,-1), 12),
        ("LEFTPADDING",  (0,0), (-1,-1), 12),
        ("RIGHTPADDING", (0,0), (-1,-1), 12),
    ]))
    return [banner, sub, tag]

# ── Info Box ─────────────────────────────────────────────────────
def info_box():
    rows = [
        [Paragraph("<b>Who is this for?</b>", tip_style),
         Paragraph("MBBS 3rd year (or any year) students who feel nervous speaking English and want to start from scratch.", body_style)],
        [Paragraph("<b>Daily time needed</b>", tip_style),
         Paragraph("Only 20-30 minutes per day. No extra classes needed.", body_style)],
        [Paragraph("<b>Golden Rule</b>", tip_style),
         Paragraph("Never skip two days in a row. Consistency beats intensity.", body_style)],
        [Paragraph("<b>Mindset</b>", tip_style),
         Paragraph("Mistakes are proof you are trying. Speak wrong, speak often.", body_style)],
    ]
    t = Table(rows, colWidths=[4*cm, 13*cm])
    t.setStyle(TableStyle([
        ("BACKGROUND",   (0,0), (-1,-1), LGREY),
        ("BACKGROUND",   (0,0), (0,-1), LIGHT),
        ("TOPPADDING",   (0,0), (-1,-1), 6),
        ("BOTTOMPADDING",(0,0), (-1,-1), 6),
        ("LEFTPADDING",  (0,0), (-1,-1), 8),
        ("RIGHTPADDING", (0,0), (-1,-1), 8),
        ("GRID",         (0,0), (-1,-1), 0.4, colors.HexColor("#CCCCCC")),
        ("VALIGN",       (0,0), (-1,-1), "MIDDLE"),
    ]))
    return t

# ── Day Block ─────────────────────────────────────────────────────
def day_block(day_num, day_name, theme, emoji, tasks, sentences, tip_text):
    day_colors = [
        colors.HexColor("#1B3A6B"),  # D1 Navy
        colors.HexColor("#0D7C8C"),  # D2 Teal
        colors.HexColor("#2E7D32"),  # D3 Green
        colors.HexColor("#6A1B9A"),  # D4 Purple
        colors.HexColor("#BF360C"),  # D5 Deep Orange
        colors.HexColor("#00695C"),  # D6 Dark Teal
        colors.HexColor("#C62828"),  # D7 Red
    ]
    dc = day_colors[(day_num - 1) % len(day_colors)]

    # Header row
    header_data = [[
        Paragraph(f"Day {day_num}  {emoji}  {day_name}", day_header_style),
        Paragraph(f"Theme: {theme}", ParagraphStyle("ThemeRight",
            fontName="Helvetica-Oblique", fontSize=9,
            textColor=LIGHT, alignment=TA_LEFT)),
    ]]
    header = Table(header_data, colWidths=[9*cm, 8*cm])
    header.setStyle(TableStyle([
        ("BACKGROUND",   (0,0), (-1,-1), dc),
        ("TOPPADDING",   (0,0), (-1,-1), 8),
        ("BOTTOMPADDING",(0,0), (-1,-1), 8),
        ("LEFTPADDING",  (0,0), (-1,-1), 10),
        ("RIGHTPADDING", (0,0), (-1,-1), 10),
        ("VALIGN",       (0,0), (-1,-1), "MIDDLE"),
    ]))

    # Tasks
    task_items = [Paragraph("<b>Today's Tasks:</b>", section_style)]
    for t in tasks:
        task_items.append(bullet(t))

    # Practice sentences
    sent_items = [Paragraph("<b>Practice These Sentences (say them 5x aloud):</b>", section_style)]
    for s in sentences:
        sent_items.append(Paragraph(f'<i>"{s}"</i>', ParagraphStyle("Sent",
            fontName="Helvetica-Oblique", fontSize=9,
            textColor=colors.HexColor("#333333"),
            leftIndent=10, spaceAfter=3, leading=13)))

    # Tip
    tip_box_data = [[
        Paragraph(f"💡 Tip: {tip_text}", ParagraphStyle("TipBox",
            fontName="Helvetica", fontSize=9,
            textColor=NAVY, leading=13))
    ]]
    tip_box = Table(tip_box_data, colWidths=[17*cm])
    tip_box.setStyle(TableStyle([
        ("BACKGROUND",   (0,0), (-1,-1), colors.HexColor("#FFF9E6")),
        ("TOPPADDING",   (0,0), (-1,-1), 6),
        ("BOTTOMPADDING",(0,0), (-1,-1), 6),
        ("LEFTPADDING",  (0,0), (-1,-1), 10),
        ("RIGHTPADDING", (0,0), (-1,-1), 10),
        ("BOX",          (0,0), (-1,-1), 0.8, GOLD),
    ]))

    left_col = task_items + [space(0.15)] + sent_items
    right_col = [space(0.1), tip_box]

    content_data = [[
        left_col,
        right_col,
    ]]
    # We'll render them in a 2-col layout
    left_items = task_items + [space(0.15)] + sent_items
    right_items = [space(0.2), tip_box]

    # Build as single column for cleanliness
    block = [header]
    body_rows = []
    for item in left_items:
        body_rows.append(item)
    body_rows.append(space(0.1))
    body_rows.append(tip_box)

    body_table_data = [[ body_rows ]]
    body_table = Table([["\n".join([])]], colWidths=[17*cm])

    # Assemble all flowables for this day
    flowables = [space(0.1), header]
    for item in left_items:
        flowables.append(item)
    flowables.append(space(0.1))
    flowables.append(tip_box)
    flowables.append(space(0.3))
    return KeepTogether(flowables)

# ── Day Data ─────────────────────────────────────────────────────
days = [
    {
        "num": 1, "name": "Self Introduction", "theme": "Speaking Basics",
        "emoji": "👤",
        "tasks": [
            "Mirror Practice (5 min): Say your name, college, and year in English",
            "Write 3 sentences about yourself in a notebook",
            "Learn 5 new words: introduce, student, medicine, hospital, learn",
            "Listen: Watch 1 short English video (5 min) - BBC Learning English on YouTube",
        ],
        "sentences": [
            "My name is [your name]. I am an MBBS student in 3rd year.",
            "I study at [college name]. I want to become a good doctor.",
            "I am learning English. I will improve day by day.",
        ],
        "tip": "Do NOT worry about accent. Indian English is perfectly fine. Clarity matters more than accent.",
    },
    {
        "num": 2, "name": "Patient Greeting", "theme": "Clinical Communication",
        "emoji": "🩺",
        "tasks": [
            "Learn the 5 basic patient greeting phrases by heart",
            "Role-play: Pretend a pillow or object is a patient and greet them",
            "Write a 3-line patient introduction script in your notebook",
            "New vocabulary: complaint, duration, onset, history, examine",
        ],
        "sentences": [
            "Good morning. Please have a seat. How can I help you?",
            "Since how many days are you having this problem?",
            "Do not worry. I will examine you and we will find out what is wrong.",
            "Can you point to where the pain is?",
        ],
        "tip": "In clinical English, simple sentences work best. Patients prefer easy words over medical jargon.",
    },
    {
        "num": 3, "name": "Describing Symptoms", "theme": "Medical Vocabulary",
        "emoji": "📋",
        "tasks": [
            "Learn 10 symptom words: fever, cough, breathlessness, vomiting, diarrhea, headache, fatigue, swelling, pain, burning",
            "Practice asking about each symptom in 1 sentence",
            "Write a short case history of a fake patient with fever",
            "Read 1 paragraph from your Harrison's or Davidson's in English (don't worry about understanding every word)",
        ],
        "sentences": [
            "The patient is a 30-year-old male presenting with fever for 3 days.",
            "He also complains of headache and body ache.",
            "There is no history of vomiting or diarrhea.",
            "On examination, temperature is 102°F.",
        ],
        "tip": "Case history writing is the FASTEST way to improve medical English - it uses a fixed template every time.",
    },
    {
        "num": 4, "name": "Small Talk + Confidence", "theme": "Overcoming Fear",
        "emoji": "💬",
        "tasks": [
            "Send at least 3 WhatsApp messages to classmates in English today",
            "Talk to ONE friend in English for just 5 minutes about anything",
            "Write in English what you did today - 5-6 simple sentences",
            "Vocabulary: explain, understand, repeat, describe, mention",
        ],
        "sentences": [
            "I studied cardiology today. It was difficult but interesting.",
            "Can you please repeat that? I did not understand.",
            "I think the diagnosis is... What do you think?",
            "Let us discuss this case together.",
        ],
        "tip": "Fear of judgment reduces when you realize your classmates are also struggling. Everyone is in the same boat.",
    },
    {
        "num": 5, "name": "Viva & Exam English", "theme": "Academic Speaking",
        "emoji": "🎓",
        "tasks": [
            "Practice answering 3 common viva questions in English (see below)",
            "Learn connecting words: furthermore, however, therefore, in addition, in contrast",
            "Record yourself answering one question on your phone - listen back",
            "Read your class notes and try to explain one topic aloud in English for 2 minutes",
        ],
        "sentences": [
            "The most common cause of this condition is...",
            "The treatment of choice is... because...",
            "On auscultation, we can hear... which suggests...",
            "Sir, I would like to add that...",
        ],
        "tip": "In vivas, starting your answer confidently matters. Even if you pause, a clear start impresses the examiner.",
    },
    {
        "num": 6, "name": "Reading + Writing", "theme": "Written English",
        "emoji": "📝",
        "tasks": [
            "Read one page of an English medical article or textbook - mark any word you don't know",
            "Look up 5 unknown words and write a sentence using each",
            "Write a full case presentation (10-12 lines) of a patient you saw or imagined",
            "Email or message your professor one question in English",
        ],
        "sentences": [
            "Regarding the patient admitted on [date], I would like to present...",
            "The chief complaint is... with a history of... days.",
            "Past history includes... and family history is not significant.",
            "My impression is... and I recommend...",
        ],
        "tip": "Writing slows you down and forces you to think in English - it is the secret weapon for speaking fluency.",
    },
    {
        "num": 7, "name": "Review + Celebrate", "theme": "Consolidation",
        "emoji": "🏆",
        "tasks": [
            "Review all 6 days - re-read your notebook sentences",
            "Do a 5-minute self-introduction again (compare to Day 1 - you HAVE improved)",
            "Teach one medical concept to a friend entirely in English",
            "Plan your next 7 days: pick 1 topic per day to practice",
        ],
        "sentences": [
            "I have been practicing English for 7 days and I can feel the difference.",
            "Today I will present a case: a 45-year-old female with chest pain...",
            "I am not perfect yet, but I am much better than Day 1.",
            "Every doctor needs English - I am building this skill step by step.",
        ],
        "tip": "Progress in English is not visible daily - but look back at Day 1 and you will be surprised how far you have come.",
    },
]

# ── Build Document ────────────────────────────────────────────────
story = []

# Cover
story += make_cover_banner()
story.append(space(0.4))
story.append(info_box())
story.append(space(0.5))
story.append(hr(NAVY, 1.5))
story.append(space(0.2))

# Days
for d in days:
    story.append(day_block(
        d["num"], d["name"], d["theme"], d["emoji"],
        d["tasks"], d["sentences"], d["tip"]
    ))

# ── Bonus Section ─────────────────────────────────────────────────
story.append(hr(TEAL, 1))
story.append(space(0.2))

bonus_header = Table([[Paragraph("BONUS: Essential Medical English Phrases", ParagraphStyle(
    "BonusH", fontName="Helvetica-Bold", fontSize=12, textColor=WHITE, alignment=TA_CENTER))]],
    colWidths=[17*cm])
bonus_header.setStyle(TableStyle([
    ("BACKGROUND",   (0,0), (-1,-1), TEAL),
    ("TOPPADDING",   (0,0), (-1,-1), 8),
    ("BOTTOMPADDING",(0,0), (-1,-1), 8),
]))
story.append(bonus_header)
story.append(space(0.2))

phrases = [
    ("Starting a History",  ["What brings you in today?", "Since when are you having this problem?", "Does anything make it better or worse?"]),
    ("Examination",         ["I am going to examine you now.", "Please take a deep breath.", "Does it hurt when I press here?"]),
    ("Explaining to Patient", ["You have a condition called...", "I will prescribe some medicines.", "Please come back after 5 days."]),
    ("In the Ward/Rounds",  ["This patient was admitted for...", "Labs show elevated...", "We plan to start... and monitor..."]),
    ("Viva Key Phrases",    ["The pathophysiology is...", "Complications include...", "The investigation of choice is..."]),
]

for cat, ph_list in phrases:
    story.append(Paragraph(f"<b>{cat}</b>", section_style))
    for ph in ph_list:
        story.append(bullet(ph))
    story.append(space(0.1))

# Footer note
story.append(hr(GOLD, 1))
story.append(space(0.1))
story.append(Paragraph(
    "Remember: Every great doctor once struggled with English too. "
    "You are not behind - you are on your way.  "
    "Practice daily, be kind to yourself, and keep going.",
    ParagraphStyle("Footer", fontName="Helvetica-Oblique", fontSize=9,
                   textColor=NAVY, alignment=TA_CENTER, leading=14)
))

doc.build(story)
print(f"PDF created: {OUTPUT}")