from bokeh.plotting import figure, output_file, save, show
from bokeh.models import Legend, ColumnDataSource
import bokeh.palettes
import pandas as pd
import numpy as np
import random

def  random_colour():
    r = random.randint(0,255)
    g = random.randint(0,255)
    b = random.randint(0,255)
    rgb = [r,g,b]
    return rgb

file_path = "data/light-meter-1/2021-06-17.csv"
single_file = pd.read_csv (file_path, sep="," ,header=None,
                           index_col=False, dtype='unicode')
file_data = single_file.values[1:]
# print(file_data)

p = figure(title="Readings for Light Meter 1 (Andy) on INSERT DATE HERE",
           x_axis_label="Date",
           y_axis_label="Reading",
           x_axis_type='datetime',
           sizing_mode="stretch_both")
p.axis.major_label_text_font_size = "12px"
p.axis.major_label_standoff = 10

x_raw_vals = []
y_vals = []
for row in file_data :
    x_raw_vals.append(row[0])
    y_vals.append(row[1])

x_vals = pd.to_datetime(x_raw_vals)
p.line(x = x_vals, y = y_vals, line_width = 2)

output_file("output/lm1-INSERT-DATE-HERE.html",
            title="Light Meter 1: INSERT DATE HERE")
save(p)