import imgui
import numpy as np
import random

from model import *

class StudentGraph:
    def __init__(self):
        super().__init__()

    def __call__(self):
        # Setup Data 
        submissions = Submission.select().where(Submission.student_id == 1)
        data = np.array([submission.points/Lecture.get_by_id(submission.lecture_id).points*100 for submission in submissions], dtype=np.float32)

        with imgui.begin("Student Graph", False, imgui.WINDOW_NO_MOVE | imgui.WINDOW_NO_RESIZE | imgui.WINDOW_NO_COLLAPSE):

            w, h = imgui.get_content_region_available()

            imgui.plot_histogram(
                "##Data", data, overlay_text="Performance per Lecture (in %)",
                scale_min=0.0, scale_max=100,
                graph_size=(w, h*0.9)
            )

            imgui.button("Text")