#include "EditorState.hpp"


void EditorState::draw(const float dt)
{
    mousePosition.x = GetMouseX() + 10;
    mousePosition.y = GetMouseY() + 10;


    // Draw the map
    for (int i = 0; i < 14; i++)
    {
        for (int j = 0; j < 14; j++)
        {
            position.x = i * 42;
            position.y = j * 42;

            switch (map[i][j])
            {
            case GROUND:
                DrawTextureRec(items, ground, position, WHITE);
                break;
            case WALL:
                DrawTextureRec(items, wall, position, WHITE);
                break;
            case CRATE:
                DrawTextureRec(items, crate, position, WHITE);
                break;
            case OBJECTIVE:
                DrawTextureRec(items, objective, position, WHITE);
                break;
            case PLAYER:
                DrawTextureRec(items, player, position, WHITE);
                break;
            default:
                break;
            }
        }
    }

    // Draw current object under cursor
    switch (actualObject) {
    case WALL:
        DrawTextureRec(items, wall, mousePosition, WHITE);
        break;
    case CRATE:
        DrawTextureRec(items, crate, mousePosition, WHITE);
        break;
    case OBJECTIVE:
        DrawTextureRec(items, objective, mousePosition, WHITE);
        break;
    case PLAYER:
        DrawTextureRec(items, player, mousePosition, WHITE);
        break;
    case GROUND:
        DrawTextureRec(items, ground, mousePosition, WHITE);
        break;
    default:
        break;
    }

    // Draw text for error message
    if (printError) {
        errorMessageTimer += dt;
        DrawText(errorMessage.c_str(), (GetScreenWidth() - 10) - (MeasureText(errorMessage.c_str(), 20)), GetScreenHeight() - 30, 20, RED);
        if (errorMessageTimer > 2.0f) {
            errorMessageTimer = 0.0f;
            errorMessage = "";
            printError = false;
        }
    }
}

void EditorState::update(const float dt)
{

}

void EditorState::handleInput()
{
    if (IsMouseButtonDown(MOUSE_LEFT_BUTTON))
    {
        if (actualObject == PLAYER && playerPlaced) {
            printError = true;
            errorMessage = "Only one player spawn is allowed";
            return;
        }
        else if (actualObject == PLAYER && !playerPlaced) playerPlaced = true;

        this->map[GetMouseX() / 42][GetMouseY() / 42] = this->actualObject;
    }
    else if (IsMouseButtonDown(MOUSE_RIGHT_BUTTON)) this->map[GetMouseX() / 42][GetMouseY() / 42] = EMPTY;

    if (IsKeyPressed(KEY_ONE)) this->actualObject = GROUND;
    if (IsKeyPressed(KEY_TWO)) this->actualObject = WALL;
    if (IsKeyPressed(KEY_THREE)) this->actualObject = CRATE;
    if (IsKeyPressed(KEY_FOUR)) this->actualObject = OBJECTIVE;
    if (IsKeyPressed(KEY_FIVE)) this->actualObject = PLAYER;
}

EditorState::EditorState(Game * game)
{
    this->game = game;
    items = LoadTexture("assets/items.png");
}