#![feature(custom_test_frameworks)]
#![allow(clippy::borrowed_box)]

use std::sync::Arc;

use pkmn_lib::dynamic_data::{
    Battle, BattleParty, DamageSource, DynamicLibrary, ExecutingMove, MoveChoice, PokemonBuilder, PokemonParty,
    ScriptCategory, ScriptContainer, ScriptOwnerData, TurnChoice, VolatileScriptsOwner,
};

use crate::common::library_loader;

pub mod common;
pub mod datatests;

fn get_library() -> Arc<dyn DynamicLibrary> {
    library_loader::load_library().library
}

#[test]
fn validate_library_load() {
    let start_time = chrono::Utc::now();
    let result = library_loader::load_library();
    let end_time = chrono::Utc::now();
    println!(
        "Built library in {} ms\
              \n\t- Types load time: {} ms\
              \n\t- Natures load time: {} ms\
              \n\t- Items load time: {} ms\
              \n\t- Growth Rate load time: {} ms\
              \n\t- Abilities load time: {} ms\
              \n\t- Moves load time: {} ms\
              \n\t- Species load time: {} ms\
              \n\t- WASM load time: {} ms\
              ",
        (end_time - start_time).num_milliseconds(),
        result.types_load_time.num_milliseconds(),
        result.natures_load_time.num_milliseconds(),
        result.items_load_time.num_milliseconds(),
        result.growth_rate_load_time.num_milliseconds(),
        result.abilities_load_time.num_milliseconds(),
        result.moves_load_time.num_milliseconds(),
        result.species_load_time.num_milliseconds(),
        result.wasm_load_time.num_milliseconds(),
    );
}

#[test]
fn load_non_existing_wasm_script() {
    let start_time = chrono::Utc::now();
    let result = library_loader::load_library();
    let end_time = chrono::Utc::now();
    println!(
        "Built library in {} ms\
              \n\t- Types load time: {} ms\
              \n\t- Natures load time: {} ms\
              \n\t- Items load time: {} ms\
              \n\t- Growth Rate load time: {} ms\
              \n\t- Abilities load time: {} ms\
              \n\t- Moves load time: {} ms\
              \n\t- Species load time: {} ms\
              \n\t- WASM load time: {} ms\
              ",
        (end_time - start_time).num_milliseconds(),
        result.types_load_time.num_milliseconds(),
        result.natures_load_time.num_milliseconds(),
        result.items_load_time.num_milliseconds(),
        result.growth_rate_load_time.num_milliseconds(),
        result.abilities_load_time.num_milliseconds(),
        result.moves_load_time.num_milliseconds(),
        result.species_load_time.num_milliseconds(),
        result.wasm_load_time.num_milliseconds(),
    );
    let script = result
        .library
        .load_script(ScriptOwnerData::None, ScriptCategory::Move, &"_____non_existing".into())
        .unwrap();

    assert!(script.is_none());
}

/// Assurance has the interesting properties that it creates a special data script internally, and
/// deletes that data script through the get_owner functionality.
#[test]
fn validate_assurance() {
    let lib = get_library();
    let p1 = Arc::new(
        PokemonBuilder::new(lib.clone(), "charizard".into(), 100)
            .learn_move("assurance".into())
            .build()
            .unwrap(),
    );
    let p2 = Arc::new(
        PokemonBuilder::new(lib.clone(), "venusaur".into(), 100)
            .build()
            .unwrap(),
    );

    let party1 = BattleParty::new(
        Arc::new(PokemonParty::new_from_vec(vec![Some(p1.clone())])),
        vec![(0, 0)],
    );
    let party2 = BattleParty::new(
        Arc::new(PokemonParty::new_from_vec(vec![Some(p2.clone())])),
        vec![(1, 0)],
    );

    let battle = Battle::new(lib.clone(), vec![party1, party2], false, 2, 1, None);

    battle.sides()[0].set_pokemon(0, Some(p1.clone())).unwrap();
    battle.sides()[1].set_pokemon(0, Some(p2.clone())).unwrap();

    let script = lib
        .load_script(ScriptOwnerData::None, ScriptCategory::Move, &"assurance".into())
        .unwrap()
        .unwrap();

    let mv = p1.learned_moves().read()[0].as_ref().unwrap().clone();
    let choice = TurnChoice::Move(MoveChoice::new(p1.clone(), mv.clone(), 1, 0));
    script.on_before_turn(&choice);
    assert!(battle.sides()[1].has_volatile_script(&"assurance_data".into()));

    let executing_move = ExecutingMove::new(
        vec![],
        1,
        p1,
        mv.clone(),
        mv.move_data().clone(),
        ScriptContainer::default(),
    );
    let mut v = 20_u8;
    script.change_base_power(&executing_move, &p2, 0, &mut v);
    assert_eq!(v, 20_u8);

    let s = battle.sides()[1].get_volatile_script(&"assurance_data".into());
    let binding = s.as_ref().unwrap().get().unwrap().read();
    let data_script = binding.as_ref().unwrap();

    data_script.on_damage(&p2, DamageSource::Misc, 100, 50);

    let mut v = 20_u8;
    script.change_base_power(&executing_move, &p2, 0, &mut v);
    assert_eq!(v, 40_u8);

    data_script.on_end_turn();
    assert!(!battle.sides()[1].has_volatile_script(&"assurance_data".into()));
}