#!/usr/bin/env python3

import random

import frensch_procedures


class Stimuli:
    # 6 = overall
    procedure_ids = ["1", "2", "3", "4", "5", "6"]
    current_stimulus_id = -1
    order_list = []
    training_order_list = []
    test_order_list = []

    def __init__(self, condition, training_N=75, test_N=50):
        self.condition = condition
        self.training_N = training_N
        self.test_N = test_N

        self.training_order = random.sample(
            self.procedure_ids, k=len(self.procedure_ids)
        )
        self.test_proc = self.training_order[-1]
        self.training_order = self.training_order[:-1]
        self.training_order.append("overall")

        self.test_order = self.training_order.copy()
        self.test_order[2] = self.test_proc

    def generate_stimuli(self):
        self.training_samples = []
        for _ in range(self.training_N):
            self.training_samples.append(frensch_procedures.constrained_WaterSample())
        self.training_stimuli = self.generate_environments(
            self.training_samples, self.training_order
        )

        self.test_samples = []
        for _ in range(self.test_N):
            self.test_samples.append(frensch_procedures.constrained_WaterSample())
        self.test_stimuli = self.generate_environments(
            self.test_samples, self.test_order
        )

        if self.condition == "random":
            self.training_order_list = self.order_list[:self.training_N]
            self.test_order_list = self.order_list[self.training_N:]

    def next_stimulus(self):
        self.current_stimulus_id += 1
        if self.current_stimulus_id < self.training_N:
            return self.training_stimuli[self.current_stimulus_id]
        else:
            return self.test_stimuli[self.current_stimulus_id - self.training_N]

    def update_current_stimulus(self, key, value):
        if self.current_stimulus_id < self.training_N:
            self.training_stimuli[self.current_stimulus_id][key]["text"] = value
            return self.training_stimuli[self.current_stimulus_id]
        else:
            self.test_stimuli[self.current_stimulus_id - self.training_N][key][
                "text"
            ] = value
            return self.test_stimuli[self.current_stimulus_id - self.training_N]


    def generate_environments(self, water_samples, order):
        envs = []

        for sample in water_samples:
            screen = {}
            self.generate_variables(screen, sample)
            if self.condition == "random":
                order_cut = order[:-1]
                random.shuffle(order_cut)
                order_cut.append(order[-1])
                order = order_cut
                self.order_list.append(order)
            else:
                self.order_list.append(order)
            self.generate_procedures(screen, order)

            envs.append(screen)

        return envs

    def generate_procedures(self, screen, order):
        procs = ["proc1", "proc2", "proc3", "proc4", "proc5", "proc6"]
        screen["Procedures"] = {"text": "Formeln", "position": (0, 100)}
        screen["Procedure1"] = {"text": procs[int(order[0]) - 1], "position": (0, 200)}
        screen["Procedure2"] = {"text": procs[int(order[1]) - 1], "position": (0, 300)}
        screen["Procedure3"] = {"text": procs[int(order[2]) - 1], "position": (0, 400)}
        screen["Procedure4"] = {"text": procs[int(order[3]) - 1], "position": (0, 500)}
        screen["Procedure5"] = {"text": procs[int(order[4]) - 1], "position": (0, 600)}

        screen["ProcedureOverall"] = {"text": "proc_overall", "position": (0, 700)}

        screen["Answers"] = {"text": "Kennwerte", "position": (100, 100)}
        screen["Answer1"] = {"text": "null", "position": (100, 200)}
        screen["Answer2"] = {"text": "null", "position": (100, 300)}
        screen["Answer3"] = {"text": "null", "position": (100, 400)}
        screen["Answer4"] = {"text": "null", "position": (100, 500)}
        screen["Answer5"] = {"text": "null", "position": (100, 600)}
        # Answer overall
        screen["Answer6"] = {"text": "null", "position": (100, 700)}

    def generate_variables(self, screen, sample):
        # Variables
        screen["Algen"] = {"text": "Algen", "position": (400, 100)}
        screen["AlgenVar"] = {"text": sample.algae, "position": (400, 200)}
        screen["Mineralien"] = {"text": "Mineralien", "position": (500, 100)}
        screen["MineralienVar"] = {"text": sample.solid, "position": (500, 200)}

        screen["Gifte"] = {"text": "Gifte", "position": (600, 100)}
        screen["GifteVar1"] = {"text": sample.toxin[0], "position": (600, 200)}
        screen["GifteVar2"] = {"text": sample.toxin[1], "position": (600, 300)}
        screen["GifteVar3"] = {"text": sample.toxin[2], "position": (600, 400)}
        screen["GifteVar4"] = {"text": sample.toxin[3], "position": (600, 500)}

        screen["Sandstein"] = {"text": "Sandstein", "position": (700, 100)}
        screen["SandsteinVar1"] = {"text": sample.lime[0], "position": (700, 200)}
        screen["SandsteinVar2"] = {"text": sample.lime[1], "position": (700, 300)}
        screen["SandsteinVar3"] = {"text": sample.lime[2], "position": (700, 400)}
        screen["SandsteinVar4"] = {"text": sample.lime[3], "position": (700, 500)}