const { MAXIMUM } = require("./constants");
const { MAX_LEVEL_ELITE } = MAXIMUM;

const a = 1;
const b = -1;

const levels = {
    pirateLevel(points) {
        const c = points * 2 / 250 * -1;

        const discriminant = Math.pow(b, 2) - 4 * a * c;
        const x1 = (-b + Math.sqrt(discriminant)) / (2 * a);
        const currentLevel = Math.floor(x1);

        return currentLevel;
    },
    eliteLevel(points) {
        const c = points * 2 / 750 * -1;
        const discriminant = Math.pow(b, 2) - 4 * a * c;
        const x1 = (-b + Math.sqrt(discriminant)) / (2 * a);
        const currentLevel = Math.floor(x1);

        return Math.min(currentLevel, MAX_LEVEL_ELITE);
    },
    fishingLevel(points) {
        const c = points * 2 / 525 * -1;

        const discriminant = Math.pow(b, 2) - 4 * a * c;
        const x1 = (-b + Math.sqrt(discriminant)) / (2 * a);
        const currentLevel = Math.floor(x1);

        return currentLevel;
    },
    guildLevel(points) {
        const c = points * 2 / 20 * -1;

        const discriminant = Math.pow(b, 2) - 4 * a * c;
        const x1 = (-b + Math.sqrt(discriminant)) / (2 * a);
        const currentLevel = Math.floor(x1);

        return currentLevel;
    }
};

module.exports = levels;