import matplotlib.pyplot as plt
import numpy as np
from copy import deepcopy
from lxml import etree

# Wind power installed capacity and generation in Turkey
# data "installed (MW)" from https://de.wikipedia.org/wiki/Windenergie_in_der_Türkei
# data "Production (GWh)" from https://fr.wikipedia.org/wiki/Énergie_éolienne_en_Turquie
# multilingual

data=[
# show_X, year, installed (MW), Production (GWh)
['x',2005 ,  20  ,   59 ] , 
[' ',2006 ,  50  ,  127 ] , 
[' ',2007 ,  147 ,  355 ] , 
[' ',2008 ,  458 ,  847  ] , 
[' ',2009 ,  801 ,  1495 ] , 
['x',2010 , 1329 ,  2916 ] , 
[' ',2011 , 1800 ,  4723 ] , 
[' ',2012 , 2317 ,  5860 ] , 
[' ',2013 , 2959 ,  7557 ] , 
[' ',2014 , 3763 ,  8520 ] , 
['x',2015 , 4718 , 11652 ] , 
[' ',2016 , 6091 , 15517 ] , 
[' ',2017 , 6857 , 17904 ] , 
[' ',2018 , 7154 , 19949 ] , 
[' ',2019 , 8056 , 21731 ] , 
['x',2020 , 9305 , 24828 ] , 
[' ',2021 ,10607 , 31436 ] , 
[' ',2022 ,11396 , 35138 ] , 
[' ',2023 ,12342 , 34100 ] 
]
# please update in future.

show_yesno = np.array([row[0] for row in data])
all_years  = np.array([row[1] for row in data])
bar_labels = []

# show axis-labels only the years marked with 'x'
for i, yesNo in enumerate(show_yesno):
    if (yesNo == 'x'):
        bar_labels.append(all_years[i])
    else:
        bar_labels.append("")
        
data_installed      = np.array([row[2] for row in data])  # installed
data_generated      = np.array([row[3] for row in data])  # generated

fig = plt.figure()
ax1 = plt.gca()
ax2 = ax1.twinx()

plt.xticks(range(len(bar_labels)), bar_labels  )

plt.rcParams.update({'text.usetex':False, "svg.fonttype":"none", "font.size":13})

filename = "Wind_power_installed_capacity_and_generation_in_Turkey.svg"

labels = {'title': {"en":"Wind power in Turkey",
                    "de":"Windenergie in der Türkei",
                    "fr":"Énergie éolienne en Turquie ",
                    "pt":"Energia eólica na Turquia ",
                    "tr":"Türkiye'de rüzgâr gücü",
                    "es":"Energía eólica en Turquía "},
          "installed": {"en":"installed capacity (MW)   ",
                        "de":"installierte Leistung (MW)",
                        "es":"capacidad instalada (MW)",
                        "pt":"capacidade instalada (MW)",
                        "tr":"Kurulu kapasite (MW)",
                        "fr":"Puissance installée (MW)"},
          "generation": {"en":"generation (GWh)         ",
                         "de":"erzeugt (GWh)",
                         "es":"producción de energía (GWh)",
                         "pt":"produção energética (GWh)",
                         "tr":"Elektrik üretimi (GWh)",
                         "fr":"Production d'électricité (GWh)"}
            }

width =0.3
ax1.bar(np.arange(len(data_installed))- width/2,  data_installed, width=width)
ax2.bar([0], [0],  width=width, label=labels["installed"]["en"]  )
ax2.bar(np.arange(len(data_generated))+ width/2, data_generated, width=width, color='red', label=labels["generation"]["en"])

plt.title(labels["title"]["en"])
ax1.set_ylabel(labels["installed"]["en"])
ax2.set_ylabel(labels["generation"]["en"])

ax1.set_xlabel("Source: https://de.wikipedia.org/wiki/Windenergie_in_der_Türkei and https://fr.wikipedia.org/wiki/Énergie_éolienne_en_Turquie", fontsize='xx-small')

plt.legend(loc='upper left', borderaxespad=1.5)
plt.tight_layout()

plt.savefig(filename)
#plt.show()

# create multilingual labels with the svg switch element
with open(filename, mode="r",encoding='utf-8') as svgfile:
    svg = etree.parse(svgfile, etree.XMLParser()).getroot()
for label, values in labels.items():
    for el in svg.findall(".//{" + svg.nsmap[None] + "}text"):
        if el.text == values["en"]:
            switch = etree.SubElement(el.getparent(), "switch")
            for lang, text in values.items():
                el2 = deepcopy(el)
                el2.set("systemLanguage", lang)
                el2.text = text
                switch.append(el2)
            switch.append(el)
with open(filename, mode='w', encoding='utf-8') as svgfile:
    svgfile.write(etree.tostring(svg, pretty_print=True, encoding="unicode"))