use game_service::battle::BattleBuilder;
use game_service::battle_session::MAX_CATCH_UP_TICKS;
use logic::battle::{verify_snapshot, LogicVector2, BATTLE_TICKS_PER_SECOND};
use logic::data::{table, LogicDataRef, LogicDataTables};
use logic::model::LogicClientAvatar;
use std::path::Path;
use std::sync::Arc;
use titan::LogicLong;
fn assets() -> std::path::PathBuf {
    Path::new(env!("CARGO_MANIFEST_DIR")).join("../../assets")
}
fn avatar(low: i32) -> LogicClientAvatar {
    let account = LogicLong::new(0, low);
    LogicClientAvatar {
        avatar_id: account,
        account_id: account,
        home_id: account,
        name_change_state: -1,
        ..LogicClientAvatar::default()
    }
}
#[test]
fn ranged_fire_roundtrips() {
    let root = assets();
    let tables = LogicDataTables::load_from_dir(&root).expect("tables");
    LogicDataTables::install(Arc::new(tables));
    let builder = BattleBuilder::new(&root);
    let mut mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let spell = LogicDataRef::spell("Archer");
    let entries = builder.summon(&spell, LogicVector2::new(14500, 23500), 0, 0, 100);
    assert!(!entries.is_empty(), "the archer spell summons nothing");
    for entry in entries {
        mode.battle.objects.push(entry);
    }
    for tick in 0..(15 * BATTLE_TICKS_PER_SECOND) {
        mode.battle.tick(tick);
        let snapshot = mode.snapshot(&[]).expect("snapshot encodes");
        let report = verify_snapshot(&snapshot);
        assert!(
            report.is_ok(),
            "t={tick}: snapshot did not read back: {:?} trailing={}",
            report.error,
            report.trailing
        );
    }
}
#[test]
fn troop_walks_and_stops() {
    let root = assets();
    let tables = LogicDataTables::load_from_dir(&root).expect("tables");
    LogicDataTables::install(Arc::new(tables));
    let builder = BattleBuilder::new(&root);
    let mut mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let towers: Vec<(i32, (i32, i32))> = mode
        .battle
        .objects
        .objects
        .iter()
        .map(|entry| (entry.owner_index(), entry.position()))
        .collect();
    println!("towers: {towers:?}");
    let spell = LogicDataRef::spell("Knight");
    let entries = builder.summon(&spell, LogicVector2::new(9000, 20000), 0, 0, 100);
    assert!(!entries.is_empty(), "the knight spell summons nothing");
    let id = entries[0].global_id;
    for entry in entries {
        mode.battle.objects.push(entry);
    }
    let mut last = None;
    for tick in 0..(30 * BATTLE_TICKS_PER_SECOND) {
        mode.battle.tick(tick);
        let here = mode
            .battle
            .objects
            .objects
            .iter()
            .find(|entry| entry.global_id == id)
            .map(|entry| entry.position());
        if here.is_some() {
            last = here;
        }
        if tick % 40 == 0 {
            println!("t={tick:4} pos={here:?}");
        }
        for entry in mode.battle.objects.objects.iter() {
            let (x, y) = entry.position();
            assert!(
                (0..=18000).contains(&x) && (0..=33000).contains(&y),
                "t={tick}: an object left the arena at ({x}, {y})"
            );
        }
    }
    let end = last.expect("the knight never existed");
    println!("last seen at {end:?}");
    let tower = (14500, 25500);
    let reach = ((end.0 - tower.0) as f64).hypot((end.1 - tower.1) as f64);
    println!("distance to the near enemy tower: {reach:.0}");
    assert!(
        reach < 3000.0,
        "the knight never reached the enemy tower, stopped {reach:.0} away at {end:?}"
    );
}
#[test]
fn bot_deploys_at_towers() {
    let root = assets();
    if let Ok(tables) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(tables));
    }
    let builder = BattleBuilder::new(&root);
    let mut deck = logic::model::LogicSpellDeck::default();
    for (slot, name) in ["Knight", "Cannon", "GoblinHut", "Giant"]
        .iter()
        .enumerate()
    {
        deck.slots[slot] = Some(logic::model::LogicSpell {
            data: LogicDataRef::spell(name),
            ..logic::model::LogicSpell::default()
        });
    }
    let mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [Some(deck.clone()), Some(deck.clone())],
            7,
        )
        .expect("battle");
    let mut session = game_service::battle_session::BattleSession::new(mode, Vec::new());
    let mut plays = 0;
    for tick in 0..(180 * BATTLE_TICKS_PER_SECOND) {
        if tick % 20 == 0 {
            if let Some((card, at, instance, level)) = session.bot_play() {
                let entries = builder.summon(&card, at, 1, level, instance);
                let entries_debug = entries.clone();
                session.reserve_instances(entries.len());
                for entry in entries {
                    session.push(entry);
                }
                assert!(
                    (17000..25000).contains(&at.y) && (at.x == 3500 || at.x == 14500),
                    "the bot deployed at {:?}, which is not in front of one of its towers",
                    (at.x, at.y)
                );
                plays += 1;
                if plays <= 8 {
                    println!(
                        "bot played {:?} at {:?}, {} entries, speeds {:?}",
                        card,
                        (at.x, at.y),
                        entries_debug.len(),
                        entries_debug
                            .iter()
                            .map(|e| e.stats().speed)
                            .collect::<Vec<_>>()
                    );
                }
            }
        }
        session.advance_to(tick);
        for (side, leader) in session.mode().battle.leaders.iter().enumerate() {
            let alive = session
                .mode()
                .battle
                .objects
                .objects
                .iter()
                .any(|entry| entry.global_id == *leader);
            assert!(
                alive,
                "t={tick}: leader {leader:?} gone"
            );
        }
        if session.is_finished() || session.towers_standing().0 == 0 {
            println!("battle over at t={tick} after {plays} bot plays");
            break;
        }
        for entry in session.mode().battle.objects.objects.iter() {
            let (x, y) = entry.position();
            if !((0..=17999).contains(&x) && (0..=31999).contains(&y)) {
                println!(
                    "t={tick}: object owner={} speed={} alive={} at ({x}, {y})",
                    entry.owner_index(),
                    entry.stats().speed,
                    entry.is_alive()
                );
                for other in session.mode().battle.objects.objects.iter() {
                    println!(
                        "    owner={} speed={} alive={} at {:?}",
                        other.owner_index(),
                        other.stats().speed,
                        other.is_alive(),
                        other.position()
                    );
                }
                panic!("a troop walked out of the arena");
            }
        }
    }
    assert!(plays > 0, "bot never played");
}
#[test]
fn bot_troop_walks() {
    let root = assets();
    if let Ok(tables) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(tables));
    }
    let builder = BattleBuilder::new(&root);
    let mut mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let entries = builder.summon(
        &LogicDataRef::spell("Knight"),
        LogicVector2::new(14500, 23500),
        1,
        0,
        200,
    );
    let id = entries[0].global_id;
    for entry in entries {
        mode.battle.objects.push(entry);
    }
    let mut last = None;
    for tick in 0..(20 * BATTLE_TICKS_PER_SECOND) {
        mode.battle.tick(tick);
        let here = mode
            .battle
            .objects
            .objects
            .iter()
            .find(|e| e.global_id == id)
            .map(|e| e.position());
        if here.is_some() {
            last = here;
        }
        if tick % 40 == 0 {
            println!("t={tick:4} bot troop at {here:?}");
        }
    }
    let end = last.expect("the bot troop never existed");
    println!("bot troop finished at {end:?}");
    assert!(
        end.1 < 23500,
        "bot troop at {end:?}"
    );
}
#[test]
fn both_leaders_resolve_to_a_summoner() {
    let root = assets();
    if let Ok(tables) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(tables));
    }
    let builder = BattleBuilder::new(&root);
    let mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    println!("leaders: {:?}", mode.battle.leaders);
    for (side, leader) in mode.battle.leaders.iter().enumerate() {
        assert!(
            !leader.is_none(),
            "side {side} has no leader; LogicBattle::resetSimulatedManaTimers reads both \
             without checking for null and takes the client down with it"
        );
        let found = mode
            .battle
            .objects
            .objects
            .iter()
            .find(|entry| entry.global_id == *leader);
        assert!(
            found.is_some(),
            "leader {leader:?} not found"
        );
    }
}
#[test]
fn finished_battle_stops() {
    let root = assets();
    if let Ok(tables) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(tables));
    }
    let builder = BattleBuilder::new(&root);
    let mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let mut session = game_service::battle_session::BattleSession::new(mode, Vec::new());
    for _ in 0..400 {
        session.advance_to(session.tick() + MAX_CATCH_UP_TICKS);
    }
    assert!(session.is_finished(), "battle never ended");
    let settled = session.tick();
    session.advance_to(settled + 10_000);
    assert_eq!(
        session.tick(),
        settled,
        "a finished battle carried on ticking"
    );
}
#[test]
fn dormant_king_combat_bit() {
    let root = assets();
    if let Ok(t) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(t));
    }
    let builder = BattleBuilder::new(&root);
    let mut mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    for tick in 1..80 {
        mode.battle.tick(tick);
    }
    let mut kings = 0;
    let mut princesses = 0;
    for entry in mode.battle.objects.objects.iter() {
        let mask = entry.body.base().component_mask;
        match &entry.body {
            logic::battle::LogicObjectBody::Summoner(_) => {
                assert_eq!(mask, 12, "combat bit not cleared");
                kings += 1;
            }
            logic::battle::LogicObjectBody::Character(_) => {
                assert_eq!(mask, 13, "a princess tower keeps its combat bit");
                princesses += 1;
            }
            logic::battle::LogicObjectBody::Projectile(_) => {}
        }
    }
    assert_eq!(kings, 2);
    assert_eq!(princesses, 4);
    let a = mode.calculate_checksum().unwrap();
    mode.time.tick = 200;
    mode.battle.tick(200);
    let b = mode.calculate_checksum().unwrap();
    mode.time.tick = 200;
    let c = mode.calculate_checksum().unwrap();
    assert_eq!(b, c, "idle hash mismatch");
    let _ = a;
}
#[test]
fn deploy_countdown_holds() {
    let root = assets();
    if let Ok(t) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(t));
    }
    let builder = BattleBuilder::new(&root);
    let mut mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let entries = builder.summon(
        &LogicDataRef::spell("Knight"),
        LogicVector2::new(9000, 20000),
        0,
        0,
        100,
    );
    let id = entries[0].global_id;
    let deploy = entries[0]
        .data
        .data()
        .map(|r| r.int("DeployTime"))
        .unwrap_or(0);
    assert!(deploy >= 1, "the knight has a deploy time");
    let spawn_pos = entries[0].position();
    for entry in entries {
        mode.battle.objects.push(entry);
    }
    let timer_of = |mode: &logic::battle::LogicGameMode| {
        mode.battle
            .objects
            .objects
            .iter()
            .find(|e| e.global_id == id)
            .and_then(|e| match &e.body {
                logic::battle::LogicObjectBody::Character(c) => Some(c.deploy_timer),
                _ => None,
            })
    };
    mode.battle.tick(1);
    assert_eq!(
        timer_of(&mode),
        Some(deploy - 50),
        "deploy timer counts down"
    );
    let here = mode
        .battle
        .objects
        .objects
        .iter()
        .find(|e| e.global_id == id)
        .unwrap()
        .position();
    assert_eq!(here, spawn_pos, "a deploying troop holds still");
    for tick in 2..(deploy / 50 + 40) {
        mode.battle.tick(tick);
    }
    assert_eq!(timer_of(&mode), Some(0), "deploy finished");
    let moved = mode
        .battle
        .objects
        .objects
        .iter()
        .find(|e| e.global_id == id)
        .unwrap()
        .position();
    assert_ne!(moved, spawn_pos, "a deployed troop moves");
}
#[test]
fn in_range_damage() {
    let root = assets();
    if let Ok(t) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(t));
    }
    let builder = BattleBuilder::new(&root);
    let mut mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let (tower_id, tower_pos, start_hp) = mode
        .battle
        .objects
        .objects
        .iter()
        .find_map(|e| match &e.body {
            logic::battle::LogicObjectBody::Character(_) if e.owner_index() == 1 => {
                let hp = e
                    .components
                    .get(2)
                    .and_then(|c| c.as_ref())
                    .and_then(|c| match c {
                        logic::battle::LogicComponent::Hitpoint(h) => Some(h.hitpoints),
                        _ => None,
                    })?;
                Some((e.global_id, e.position(), hp))
            }
            _ => None,
        })
        .expect("an enemy princess tower");
    let entries = builder.summon(
        &LogicDataRef::spell("Knight"),
        LogicVector2::new(tower_pos.0, tower_pos.1 - 800),
        0,
        0,
        100,
    );
    for entry in entries {
        mode.battle.objects.push(entry);
    }
    for tick in 1..200 {
        mode.battle.tick(tick);
    }
    let hp = mode
        .battle
        .objects
        .objects
        .iter()
        .find(|e| e.global_id == tower_id)
        .and_then(|e| e.components.get(2))
        .and_then(|c| c.as_ref())
        .and_then(|c| match c {
            logic::battle::LogicComponent::Hitpoint(h) => Some(h.hitpoints),
            _ => None,
        })
        .expect("tower still present");
    assert!(
        hp < start_hp,
        "the knight's attacks should reduce tower hp ({hp} !< {start_hp})"
    );
}
#[test]
fn heartbeat_every_turn() {
    let root = assets();
    if let Ok(t) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(t));
    }
    let builder = BattleBuilder::new(&root);
    let mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    std::env::set_var("SCROLL_HEARTBEAT", "1");
    let mut session = game_service::battle_session::BattleSession::new(mode, Vec::new());
    session.advance_to(25);
    let out = session.take_outbound();
    std::env::remove_var("SCROLL_HEARTBEAT");
    let heartbeats: Vec<&service_rpc::WireMessage> =
        out.iter().filter(|m| m.message_type == 21902).collect();
    assert_eq!(
        heartbeats.len(),
        2,
        "expected a heartbeat at ticks 10 and 20"
    );
    let mut reader = titan::ByteStreamReader::new(&heartbeats[0].payload);
    let turn = reader.read_vint().unwrap();
    let checksum = reader.read_vint().unwrap();
    assert_eq!(turn, 1);
    assert_eq!(Some(checksum), session.checksum_at(10));
}
#[test]
fn playing_a_card_cycles_the_summoner_hand() {
    let root = assets();
    if let Ok(t) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(t));
    }
    let mut deck = logic::model::LogicSpellDeck::default();
    let names = [
        "Knight",
        "Archers",
        "Goblins",
        "Giant",
        "Fireball",
        "Arrows",
        "Minions",
        "Musketeer",
    ];
    for (slot, name) in names.iter().enumerate().take(deck.slots.len()) {
        deck.slots[slot] = Some(logic::model::LogicSpell {
            data: LogicDataRef::spell(name),
            ..logic::model::LogicSpell::default()
        });
    }
    let builder = BattleBuilder::new(&root);
    let mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [Some(deck.clone()), Some(deck.clone())],
            7,
        )
        .expect("battle");
    let mut session = game_service::battle_session::BattleSession::new(mode, Vec::new());
    let hand_of = |session: &game_service::battle_session::BattleSession| {
        session
            .mode()
            .battle
            .objects
            .objects
            .iter()
            .find_map(|e| match &e.body {
                logic::battle::LogicObjectBody::Summoner(s) if e.owner_index() == 0 => s
                    .deck
                    .as_ref()
                    .map(|d| (d.hand, d.used_pile.clone(), d.spell_cooldown)),
                _ => None,
            })
            .expect("player summoner with a deck")
    };
    let (hand0, used0, _) = hand_of(&session);
    let filled = deck.filled_slot_count();
    assert!(filled >= 5, "need a draw pile for this test");
    let played = hand0[0];
    assert!(played >= 0, "hand slot 0 holds a card");
    session.play_from_hand(0, played);
    let (hand1, used1, _) = hand_of(&session);
    assert_eq!(hand1[0], -1, "the played slot is now empty");
    assert!(used1.contains(&played), "the card went to the used pile");
    assert_eq!(used1.len(), used0.len() + 1);
    for _ in 0..6 {
        session.advance_to(session.tick() + MAX_CATCH_UP_TICKS);
    }
    let (hand2, _, _) = hand_of(&session);
    assert_ne!(hand2[0], -1, "the slot refilled from the draw pile");
    assert_ne!(
        hand2[0], played,
        "wrong card"
    );
}
#[test]
fn multi_unit_spread() {
    let root = assets();
    if let Ok(t) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(t));
    }
    let builder = BattleBuilder::new(&root);
    let entries = builder.summon(
        &LogicDataRef::spell("Goblins"),
        LogicVector2::new(9000, 14500),
        0,
        0,
        100,
    );
    assert!(entries.len() >= 3, "goblins summon multiple units");
    let positions: Vec<(i32, i32)> = entries.iter().map(|e| e.position()).collect();
    for i in 0..positions.len() {
        for j in (i + 1)..positions.len() {
            assert_ne!(
                positions[i], positions[j],
                "units must not stack on one point"
            );
        }
    }
}
#[test]
fn snapshot_with_command_roundtrips() {
    let root = assets();
    let tables = LogicDataTables::load_from_dir(&root).expect("tables");
    LogicDataTables::install(Arc::new(tables));
    let builder = BattleBuilder::new(&root);
    let mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let played = logic::LogicDoSpellCommand {
        header: logic::LogicCommandHeader {
            tick_when_given: 125,
            execute_tick: 145,
            executor_account_id: LogicLong::new(0, 5),
        },
        deck_slot: 0,
        spell: Some(logic::model::LogicSpell {
            data: LogicDataRef::spell("Knight"),
            ..Default::default()
        }),
        position: LogicVector2::new(10500, 12500),
    };
    let mut writer = titan::ByteStreamWriter::new();
    logic::LogicCommandManager::encode_command(&mut writer, &played).expect("command encodes");
    let encoded = writer.into_inner();
    for commands in [
        Vec::new(),
        vec![encoded.clone()],
        vec![encoded.clone(), encoded],
    ] {
        let snapshot = mode.snapshot(&commands).expect("snapshot encodes");
        let report = verify_snapshot(&snapshot);
        assert!(
            report.is_ok(),
            "{} command(s): snapshot did not read back: {:?} trailing={}",
            commands.len(),
            report.error,
            report.trailing
        );
    }
}
#[test]
fn deploy_search_matches_client() {
    let root = assets();
    let tables = LogicDataTables::load_from_dir(&root).expect("tables");
    LogicDataTables::install(Arc::new(tables));
    let builder = BattleBuilder::new(&root);
    let mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let tilemap = mode.battle.tilemap.as_ref().expect("tilemap");
    let knight = LogicDataRef::by_name(table::CHARACTERS_COMBINED, "Knight");
    let blockers = mode.battle.deploy_blockers(true);
    assert_eq!(blockers.len(), 6);
    assert!(blockers.contains(&logic::battle::DeployBlocker {
        x: 3500,
        y: 25500,
        size_w: 11,
        size_h: 21
    }));
    assert!(blockers.contains(&logic::battle::DeployBlocker {
        x: 3500,
        y: 6500,
        size_w: 3,
        size_h: 3
    }));
    for (raw, expected) in [
        ((0, 0), (500, 1500)),
        ((9000, 15900), (8500, 14500)),
        ((9000, 22000), (8500, 14500)),
        ((3500, 22000), (3500, 14500)),
        ((3500, 10000), (3500, 10500)),
        ((12500, 9500), (12500, 9500)),
    ] {
        let found = logic::battle::find_position_for_spell(
            knight.as_character().as_ref(),
            LogicVector2::new(raw.0, raw.1),
            tilemap,
            &blockers,
            false,
        )
        .unwrap_or_else(|| panic!("{raw:?} should resolve to a position"));
        assert_eq!((found.x, found.y), expected, "drop at {raw:?} landed wrong");
    }
}
#[test]
fn refused_drop_spawns_nothing() {
    let root = assets();
    let tables = LogicDataTables::load_from_dir(&root).expect("tables");
    LogicDataTables::install(Arc::new(tables));
    let builder = BattleBuilder::new(&root);
    let mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let tilemap = mode.battle.tilemap.as_ref().expect("tilemap");
    let knight = LogicDataRef::spell("Knight");
    for (tile, raw) in [((25, 31), (12750, 15750)), ((0, 0), (0, 0))] {
        assert!(
            !tilemap.can_place_egg(tile.0, tile.1),
            "tile {tile:?} should refuse a deploy"
        );
        let point = LogicVector2::new(raw.0, raw.1);
        assert_eq!(
            logic::battle::check_spell_position(tilemap, point.x, point.y, true),
            5
        );
        assert!(mode
            .battle
            .resolve_spell_position(&knight, point, 0)
            .is_none());
    }
    assert_eq!(
        logic::battle::check_spell_position(tilemap, 12750, 15750, false),
        0
    );
}
#[test]
fn mana_already_committed_cannot_be_spent_twice() {
    let root = assets();
    if let Ok(t) = LogicDataTables::load_from_dir(&root) {
        LogicDataTables::install(Arc::new(t));
    }
    let builder = BattleBuilder::new(&root);
    let mode = builder
        .build(
            LogicDataRef::by_name(table::LOCATIONS, "PvP_goblin"),
            LogicDataRef::None,
            LogicDataRef::by_name(table::ARENAS, "Arena_T"),
            vec![avatar(5), avatar(0)],
            [None, None],
            1,
        )
        .expect("battle");
    let mut session = game_service::battle_session::BattleSession::new(mode, Vec::new());
    session.advance_to(120);
    let available = session.simulated_mana(0);
    assert!(available > 0, "no mana by t120");
    let entries = builder.summon(
        &LogicDataRef::spell("Knight"),
        LogicVector2::new(9500, 14500),
        0,
        0,
        session.next_instance(),
    );
    session.queue(
        120,
        LogicVector2::new(9500, 14500),
        0,
        available,
        0,
        entries,
    );
    assert_eq!(
        session.simulated_mana(0),
        0,
        "a card in flight has already claimed its mana"
    );
}