//! # Day 22: Wizard Simulator 20XX
//!
//! Little Henry Case decides that defeating bosses with [swords and stuff] is boring. Now he's
//! playing the game with a wizard. Of course, he gets stuck on another boss and needs your help
//! again.
//!
//! In this version, combat still proceeds with the player and the boss taking alternating turns.
//! The player still goes first. Now, however, you don't get any equipment; instead, you must choose
//! one of your spells to cast. The first character at or below `0` hit points loses.
//!
//! Since you're a wizard, you don't get to wear armor, and you can't attack normally. However,
//! since you do **magic damage**, your opponent's armor is ignored, and so the boss effectively has
//! zero armor as well. As before, if armor (from a spell, in this case) would reduce damage below
//! `1`, it becomes `1` instead - that is, the boss' attacks always deal at least `1` damage.
//!
//! On each of your turns, you must select one of your spells to cast. If you cannot afford to cast
//! any spell, you lose. Spells cost **mana**; you start with **500** mana, but have no maximum
//! limit. You must have enough mana to cast a spell, and its cost is immediately deducted when you
//! cast it. Your spells are Magic Missile, Drain, Shield, Poison, and Recharge.
//!
//! - **Magic Missile** costs `53` mana. It instantly does `4` damage.
//! - **Drain** costs `73` mana. It instantly does `2` damage and heals you for `2` hit points.
//! - **Shield** costs `113` mana. It starts an **effect** that lasts for `6` turns. While it is
//!   active, your armor is increased by `7`.
//! - **Poison** costs `173` mana. It starts an **effect** that lasts for `6` turns. At the start of
//!   each turn while it is active, it deals the boss `3` damage.
//! - **Recharge** costs `229` mana. It starts an **effect** that lasts for `5` turns. At the start
//!   of each turn while it is active, it gives you `101` new mana.
//!
//! **Effects** all work the same way. Effects apply at the start of both the player's turns and the
//! boss' turns. Effects are created with a timer (the number of turns they last); at the start of
//! each turn, after they apply any effect they have, their timer is decreased by one. If this
//! decreases the timer to zero, the effect ends. You cannot cast a spell that would start an effect
//! which is already active. However, effects can be started on the same turn they end.
//!
//! For example, suppose the player has `10` hit points and `250` mana, and that the boss has `13`
//! hit points and `8` damage:
//!
//! ```txt
//! -- Player turn --
//! - Player has 10 hit points, 0 armor, 250 mana
//! - Boss has 13 hit points
//! Player casts Poison.
//!
//! -- Boss turn --
//! - Player has 10 hit points, 0 armor, 77 mana
//! - Boss has 13 hit points
//! Poison deals 3 damage; its timer is now 5.
//! Boss attacks for 8 damage.
//!
//! -- Player turn --
//! - Player has 2 hit points, 0 armor, 77 mana
//! - Boss has 10 hit points
//! Poison deals 3 damage; its timer is now 4.
//! Player casts Magic Missile, dealing 4 damage.
//!
//! -- Boss turn --
//! - Player has 2 hit points, 0 armor, 24 mana
//! - Boss has 3 hit points
//! Poison deals 3 damage. This kills the boss, and the player wins.
//! ```
//!
//! Now, suppose the same initial conditions, except that the boss has `14` hit points instead:
//!
//! ```txt
//! -- Player turn --
//! - Player has 10 hit points, 0 armor, 250 mana
//! - Boss has 14 hit points
//! Player casts Recharge.
//!
//! -- Boss turn --
//! - Player has 10 hit points, 0 armor, 21 mana
//! - Boss has 14 hit points
//! Recharge provides 101 mana; its timer is now 4.
//! Boss attacks for 8 damage!
//!
//! -- Player turn --
//! - Player has 2 hit points, 0 armor, 122 mana
//! - Boss has 14 hit points
//! Recharge provides 101 mana; its timer is now 3.
//! Player casts Shield, increasing armor by 7.
//!
//! -- Boss turn --
//! - Player has 2 hit points, 7 armor, 110 mana
//! - Boss has 14 hit points
//! Shield's timer is now 5.
//! Recharge provides 101 mana; its timer is now 2.
//! Boss attacks for 8 - 7 = 1 damage!
//!
//! -- Player turn --
//! - Player has 1 hit point, 7 armor, 211 mana
//! - Boss has 14 hit points
//! Shield's timer is now 4.
//! Recharge provides 101 mana; its timer is now 1.
//! Player casts Drain, dealing 2 damage, and healing 2 hit points.
//!
//! -- Boss turn --
//! - Player has 3 hit points, 7 armor, 239 mana
//! - Boss has 12 hit points
//! Shield's timer is now 3.
//! Recharge provides 101 mana; its timer is now 0.
//! Recharge wears off.
//! Boss attacks for 8 - 7 = 1 damage!
//!
//! -- Player turn --
//! - Player has 2 hit points, 7 armor, 340 mana
//! - Boss has 12 hit points
//! Shield's timer is now 2.
//! Player casts Poison.
//!
//! -- Boss turn --
//! - Player has 2 hit points, 7 armor, 167 mana
//! - Boss has 12 hit points
//! Shield's timer is now 1.
//! Poison deals 3 damage; its timer is now 5.
//! Boss attacks for 8 - 7 = 1 damage!
//!
//! -- Player turn --
//! - Player has 1 hit point, 7 armor, 167 mana
//! - Boss has 9 hit points
//! Shield's timer is now 0.
//! Shield wears off, decreasing armor by 7.
//! Poison deals 3 damage; its timer is now 4.
//! Player casts Magic Missile, dealing 4 damage.
//!
//! -- Boss turn --
//! - Player has 1 hit point, 0 armor, 114 mana
//! - Boss has 2 hit points
//! Poison deals 3 damage. This kills the boss, and the player wins.
//! ```
//!
//! You start with **50 hit points** and **500 mana points**. The boss's actual stats are in your
//! puzzle input. What is the **least amount of mana** you can spend and still win the fight? (Do
//! not include mana recharge effects as "spending" negative mana.)
//!
//! [swords and stuff]: super::d21

use anyhow::Result;

pub const INPUT: &str = include_str!("d22.txt");

pub fn solve_part_one(input: &str) -> Result<i64> {
    Ok(0)
}

pub fn solve_part_two(input: &str) -> Result<i64> {
    Ok(0)
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn part_one() {}

    #[test]
    fn part_two() {}
}