from reportlab.lib import colors
from reportlab.lib.colors import HexColor
from reportlab.lib.enums import TA_CENTER, TA_LEFT
from reportlab.lib.pagesizes import A4
from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
from reportlab.lib.units import cm
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, Table, TableStyle, PageBreak, KeepTogether
from reportlab.pdfbase import pdfmetrics
from reportlab.pdfbase.ttfonts import TTFont

OUT = '/tmp/workspace/esl-handbook/output/Take_a_Deep_Breath_ESL_Handbook.pdf'
REG = '/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf'
BOLD = '/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf'
pdfmetrics.registerFont(TTFont('DejaVu', REG))
pdfmetrics.registerFont(TTFont('DejaVu-Bold', BOLD))

NAVY=HexColor('#083B66'); BLUE=HexColor('#0B78B6'); AQUA=HexColor('#D9F4F8'); TEAL=HexColor('#087E8B'); YELLOW=HexColor('#FFF0A8'); CORAL=HexColor('#FF8264'); PALE=HexColor('#F6FBFD'); GREY=HexColor('#465564')
styles=getSampleStyleSheet()
styles.add(ParagraphStyle(name='TitleSea',fontName='DejaVu-Bold',fontSize=30,leading=36,textColor=NAVY,alignment=TA_CENTER,spaceAfter=12))
styles.add(ParagraphStyle(name='SubSea',fontName='DejaVu',fontSize=14,leading=19,textColor=TEAL,alignment=TA_CENTER,spaceAfter=14))
styles.add(ParagraphStyle(name='H1Sea',fontName='DejaVu-Bold',fontSize=19,leading=24,textColor=NAVY,spaceBefore=8,spaceAfter=8))
styles.add(ParagraphStyle(name='H2Sea',fontName='DejaVu-Bold',fontSize=13,leading=17,textColor=BLUE,spaceBefore=7,spaceAfter=5))
styles.add(ParagraphStyle(name='BodySea',fontName='DejaVu',fontSize=9.4,leading=13.2,textColor=HexColor('#1F2D3D'),spaceAfter=5))
styles.add(ParagraphStyle(name='SmallSea',fontName='DejaVu',fontSize=8.2,leading=10.8,textColor=HexColor('#1F2D3D')))
styles.add(ParagraphStyle(name='Callout',fontName='DejaVu-Bold',fontSize=10,leading=14,textColor=NAVY,spaceAfter=2))
styles.add(ParagraphStyle(name='Quote',fontName='DejaVu',fontSize=10,leading=15,textColor=NAVY,leftIndent=10,rightIndent=10,spaceAfter=7))
P=lambda x, s='BodySea': Paragraph(x,styles[s])

def tbl(rows,widths,header=True,small=False):
    data=[]
    for r,row in enumerate(rows): data.append([P(str(x),'SmallSea' if small else 'BodySea') for x in row])
    t=Table(data,colWidths=widths,repeatRows=1 if header else 0,hAlign='LEFT')
    st=[('VALIGN',(0,0),(-1,-1),'TOP'),('GRID',(0,0),(-1,-1),0.35,HexColor('#A8D6DF')),('LEFTPADDING',(0,0),(-1,-1),5),('RIGHTPADDING',(0,0),(-1,-1),5),('TOPPADDING',(0,0),(-1,-1),4),('BOTTOMPADDING',(0,0),(-1,-1),4)]
    if header: st += [('BACKGROUND',(0,0),(-1,0),NAVY),('TEXTCOLOR',(0,0),(-1,0),colors.white),('FONTNAME',(0,0),(-1,0),'DejaVu-Bold')]
    for i in range(1 if header else 0,len(data)):
        if i%2: st.append(('BACKGROUND',(0,i),(-1,i),PALE))
    t.setStyle(TableStyle(st)); return t

def box(title,text,color=AQUA):
    t=Table([[P(title,'Callout')],[P(text,'BodySea')]],colWidths=[17.4*cm])
    t.setStyle(TableStyle([('BACKGROUND',(0,0),(-1,-1),color),('BOX',(0,0),(-1,-1),0.8,TEAL),('LINEBELOW',(0,0),(-1,0),0.5,TEAL),('LEFTPADDING',(0,0),(-1,-1),9),('RIGHTPADDING',(0,0),(-1,-1),9),('TOPPADDING',(0,0),(-1,-1),6),('BOTTOMPADDING',(0,0),(-1,-1),6)])); return t

def footer(canvas,doc):
    canvas.saveState(); canvas.setFillColor(NAVY); canvas.setFont('DejaVu',8)
    canvas.drawString(1.5*cm,1.15*cm,'Take a Deep Breath - ESL Study Handbook')
    canvas.drawRightString(19.5*cm,1.15*cm,f'Page {doc.page}')
    canvas.setStrokeColor(TEAL); canvas.line(1.5*cm,1.35*cm,19.5*cm,1.35*cm); canvas.restoreState()

story=[]
story += [Spacer(1,2.2*cm),P('TAKE A DEEP BREATH','TitleSea'),P('Colorful ESL Study Handbook','SubSea')]
story.append(Table([[P('<b>For Grade 7</b><br/>Sports, reading, vocabulary and speaking practice','BodySea'),P('<b>English + Russian</b><br/>Definitions, answers, models and translation','BodySea')]],colWidths=[8.6*cm,8.6*cm],style=[('BACKGROUND',(0,0),(0,0),AQUA),('BACKGROUND',(1,0),(1,0),YELLOW),('BOX',(0,0),(-1,-1),1,TEAL),('INNERGRID',(0,0),(-1,-1),0.5,TEAL),('VALIGN',(0,0),(-1,-1),'MIDDLE'),('LEFTPADDING',(0,0),(-1,-1),12),('RIGHTPADDING',(0,0),(-1,-1),12),('TOPPADDING',(0,0),(-1,-1),14),('BOTTOMPADDING',(0,0),(-1,-1),14)]))
story += [Spacer(1,1.2*cm),box('How to use this handbook','Read the answer, check the evidence, learn the vocabulary, then practise with the sample speaking and writing answers.'),Spacer(1,.7*cm),P('Safety note: freediving is a specialist activity. Never practise breath-holding underwater alone or without trained supervision.','SmallSea'),PageBreak()]

story += [P('1. Extreme sports','H1Sea'),P('Exercise 1a - picture matching','H2Sea'),box('Use your worksheet pictures','The original worksheet has pictures A-I. The picture-to-letter labels could not be safely verified here, so use the original pictures to complete the matching. Do not guess.' ,YELLOW),Spacer(1,.3*cm)]
sports=[['Sport','Simple meaning','Category'],['mountain biking','cycling on mountain or off-road paths','Land'],['street luge','racing downhill on a small board on roads','Land'],['motocross','motorcycle racing on rough outdoor tracks','Land'],['speed skiing','skiing down a slope very fast','Land'],['windsurfing','riding on water on a board with a sail','Water'],['freediving','diving while holding your breath','Water'],['paragliding','flying with a fabric wing','Air'],['rock climbing','climbing natural rocks or climbing walls','Land'],['white-water rafting','travelling on a fast rough river in an inflatable boat','Water']]
story += [tbl(sports,[4.3*cm,9.1*cm,3.6*cm]),Spacer(1,.35*cm),box('Exercise 1b - answers','<b>Land:</b> mountain biking, street luge, motocross, speed skiing, rock climbing.<br/><b>Water:</b> windsurfing, freediving, white-water rafting.<br/><b>Air:</b> paragliding. <i>Windsurfing happens on water and uses wind.</i>'),P('Exercise 2 - model answer','H2Sea'),P('I’ve tried mountain biking before. I really want to try windsurfing because I think it is exciting to go fast and spend time outdoors. I would also like to try rock climbing because I enjoy nature and amazing scenery.','Quote'),box('Exercise 3 - Listening','<b>Answers require the audio track.</b> The worksheet asks which sport Rob, Rachel and Luke do, but the audio was not provided. Listen carefully, write a sport for each person, then check with your teacher.',YELLOW),PageBreak()]

story += [P('2. Reading: Take a Deep Breath','H1Sea'),P('Comprehension answers with evidence','H2Sea')]
reading=[['Question','Answer','Evidence from the article'],['1. Which equipment does Sara use?','C - a monofin','“just a wetsuit, goggles and a monofin”'],['2. What happens to a freediver’s lungs as they swim down?','A - They get a lot smaller.','“lungs shrink to the size of a lemon”'],['3. Why can Sara hold her breath for so long?','B - Other activities she does help her.','Years of yoga and meditation; her lungs are 22% larger.'],['4. What does Sara particularly enjoy about diving?','C - peace and quiet.','“There are no distractions ... It’s totally silent.”']]
story += [tbl(reading,[6.2*cm,4.4*cm,6.4*cm],small=True),P('Check these words - answers','H2Sea')]
checks=[['No.','Complete answer'],['1','Freedivers’ lungs <b>shrink</b> as they swim down.'],['2','She <b>took a final deep breath</b> as she dove into the cold water.'],['3','It’s <b>totally silent</b> underwater! There’s no noise at all.'],['4','Divers usually wear an <b>air tank</b> so that they can breathe at the bottom of the sea.'],['5','Nobody is better than her at freediving. She’s the world <b>champion</b>.'],['6','Her <b>goggles</b> keep the water out of her eyes when she dives.']]
story += [tbl(checks,[1.2*cm,15.8*cm]),P('Bold-word opposites','H2Sea'),tbl([['Word','Opposite'],['expand','shrink'],['old','modern-day / modern'],['quiet','noisy'],['awful','terrific'],['safe','dangerous'],['shallow','deep']],[8.5*cm,8.5*cm]),PageBreak()]

story += [P('3. Speaking and writing models','H1Sea'),P('Exercise 8a - interview with Sara','H2Sea')]
qa=[['Question','Model answer'],['What sport do you do?','I am a world-champion freediver.'],['What equipment do you use?','I use a wetsuit, goggles and a monofin. I do not use an air tank.'],['How long can you hold your breath?','For over five minutes.'],['Why are you good at freediving?','Yoga and meditation help me, and my lungs are 22% larger than other women my size.'],['What do you enjoy underwater?','I enjoy the silence and the lack of distractions.'],['What are you doing now?','I am presenting a TV show, planning environmental campaigns and training for a new world record.']]
story += [tbl(qa,[6.5*cm,10.5*cm]),P('Exercise 8b - first-person writing model','H2Sea'),box('Sample answer','I am swimming slowly underwater. I can see blue water, fish and rocks below me. Everything is quiet and peaceful. I feel calm, free and a little excited. I take care because the sea is deep.',AQUA),P('Useful sentence starters','H2Sea'),tbl([['Purpose','Useful language'],['Describe what you see','I can see ... / Below me, there is ...'],['Describe feelings','I feel calm / excited / nervous because ...'],['Give an opinion','I think ... is exciting because ...'],['Talk about plans','I would like to try ... because ...']],[5.5*cm,11.5*cm]),PageBreak()]

sportv=[['Word','Simple English definition','Russian translation'],['mountain biking','riding a bicycle on mountain/off-road paths','езда на горном велосипеде'],['street luge','racing downhill on a small board on roads','уличный льюдж / скоростной спуск на санях по асфальту'],['motocross','motorcycle racing on rough outdoor tracks','мотокросс'],['speed skiing','skiing down a slope at very high speed','скоростной спуск на лыжах'],['windsurfing','riding on water on a board with a sail','виндсёрфинг'],['freediving','diving underwater while holding your breath','фридайвинг / ныряние на задержке дыхания'],['paragliding','flying with a fabric wing from a hill or mountain','парапланеризм'],['rock climbing','climbing up natural rocks or climbing walls','скалолазание'],['white-water rafting','travelling down a fast, rough river in an inflatable boat','сплав по бурной реке']]
story += [P('4. Sports vocabulary','H1Sea'),tbl(sportv,[4.1*cm,7.1*cm,5.8*cm],small=True),PageBreak()]
articlev=[['Word','Simple English definition','Russian translation'],['final','last; happening at the end','последний, заключительный'],['deep breath','a large amount of air taken into the lungs','глубокий вдох'],['dive','to go down into water or swim under water','нырять, погружаться'],['carry on','to continue','продолжать'],['surface','the top of water or ground','поверхность'],['hold a record','to have the best official result','удерживать рекорд'],['air tank','a container of compressed air for breathing underwater','баллон с воздухом'],['wetsuit','a tight suit that keeps a diver warm in water','гидрокостюм'],['goggles','glasses that protect the eyes in water','очки для плавания / защитные очки'],['monofin','one large fin worn on both feet','моноласта'],['flipper','a rubber fin worn on the foot to swim better','ласта'],['mermaid','an imaginary sea creature, half woman and half fish','русалка'],['champion','a person/team that wins a competition','чемпион / чемпионка']]
story += [P('5. Article vocabulary','H1Sea'),tbl(articlev,[4.0*cm,7.3*cm,5.7*cm],small=True),PageBreak()]
articlev2=[['Word','Simple English definition','Russian translation'],['lungs','the organs used for breathing','лёгкие'],['shrink','to become smaller','уменьшаться, сжиматься'],['double in size','to become twice as big','увеличиться вдвое'],['come naturally','to be easy without much effort','даваться легко, получаться естественно'],['meditation','quiet practice to calm or focus the mind','медитация'],['hold one’s breath','to stop breathing for a short time','задерживать дыхание'],['distraction','something that stops you concentrating','отвлекающий фактор, помеха'],['bark','the sound a dog makes','лаять'],['totally silent','completely without sound','совершенно тихо / в полной тишине'],['environmental campaign','organized activities to protect nature','экологическая кампания']]
story += [P('5. Article vocabulary continued','H1Sea'),tbl(articlev2,[4.0*cm,7.3*cm,5.7*cm],small=True),Spacer(1,.5*cm),box('Revision challenge','Cover the Russian column. Can you explain each English word in simple English? Then cover the English column and translate the Russian words.',YELLOW),PageBreak()]

translation=['Сара Кэмпбелл делает последний глубокий вдох и ныряет в море. Она опускается в синюю воду и продолжает погружаться всё ниже и ниже. Вскоре люди на поверхности уже не могут её видеть. У неё нет баллона с воздухом - только гидрокостюм, очки и моноласта - большая ласта, из-за которой она похожа на современную русалку. Сара - чемпионка мира по фридайвингу. Она использует всего один вдох, чтобы погрузиться так глубоко, как только может, а затем снова вернуться на поверхность! Ей принадлежат четыре мировых рекорда и золотая медаль чемпионата мира.','Фридайвинг - один из самых опасных видов спорта в мире. Во время погружения лёгкие фридайвера сжимаются до размера лимона, а на обратном пути увеличиваются вдвое. Но для Сары всё это естественно. После многих лет занятий йогой и медитацией она может задерживать дыхание более чем на пять минут, а её лёгкие на 22% больше, чем у других женщин такого же роста и телосложения.','Сара чувствует себя под водой совершенно комфортно. «Я просто прыгаю в воду и чувствую себя великолепно. Там нет ничего, что отвлекает. Собаки не лают, телефоны не звонят, и никто за стеной не шумит. Там совершенно тихо».','У Сары насыщенная жизнь, и ей нравится каждая её минута. Она ведёт телепередачу, планирует экологические кампании и тренируется, чтобы установить новый мировой рекорд!']
story += [P('6. «Сделай глубокий вдох»','H1Sea'),P('Полный перевод текста на русский язык','H2Sea')]
for x in translation: story += [P(x,'Quote'),Spacer(1,.18*cm)]
story += [Spacer(1,.6*cm),box('Well done!','You can now talk about extreme sports, understand Sara’s story and use key English words with confidence.',AQUA)]

doc=SimpleDocTemplate(OUT,pagesize=A4,rightMargin=1.6*cm,leftMargin=1.6*cm,topMargin=1.5*cm,bottomMargin=1.8*cm,title='Take a Deep Breath - ESL Study Handbook',author='Orris')
doc.build(story,onFirstPage=footer,onLaterPages=footer)
print(OUT)

Successfully replaced 1 instance(s) of the string in '/tmp/workspace/esl-handbook/src/create_handbook.py'