tiger-lib 1.18.0

use crate::block::{BV, Block};
use crate::ck3::data::scripted_animations::validate_scripted_animation;
use crate::ck3::tables::misc::PROVINCE_FILTERS;
use crate::ck3::validate::{validate_ai_targets, validate_cost, validate_quick_trigger};
use crate::context::ScopeContext;
use crate::db::{Db, DbKind};
use crate::desc::validate_desc;
use crate::everything::Everything;
use crate::game::GameFlags;
use crate::item::{Item, ItemLoader};
use crate::report::{ErrorKey, err, warn};
use crate::scopes::Scopes;
use crate::token::Token;
use crate::tooltipped::Tooltipped;
use crate::trigger::validate_trigger;
use crate::validate::{validate_duration, validate_modifiers_with_base};
use crate::validator::Validator;

#[derive(Clone, Debug)]
pub struct ActivityType {}

inventory::submit! {
    ItemLoader::Normal(GameFlags::Ck3, Item::ActivityType, ActivityType::add)
}

impl ActivityType {
    pub fn add(db: &mut Db, key: Token, block: Block) {
        db.add(Item::ActivityType, key, block, Box::new(Self {}));
    }
}

impl DbKind for ActivityType {
    fn add_subitems(&self, _key: &Token, block: &Block, db: &mut Db) {
        if let Some(block) = block.get_field_block("options") {
            for (key, block) in block.iter_definitions() {
                db.add_flag(Item::ActivityOptionCategory, key.clone());
                for (key, _) in block.iter_definitions() {
                    db.add_flag(Item::ActivityOption, key.clone());
                }
            }
        }
        if let Some(block) = block.get_field_block("phases") {
            for (key, _) in block.iter_definitions() {
                db.add_flag(Item::ActivityPhase, key.clone());
            }
        }
        if let Some(block) = block.get_field_block("special_guests") {
            for (key, _) in block.iter_definitions() {
                db.add_flag(Item::SpecialGuest, key.clone());
            }
        }
        // window_characters seem to count as special guests too
        if let Some(block) = block.get_field_block("window_characters") {
            for (key, _) in block.iter_definitions() {
                db.add_flag(Item::SpecialGuest, key.clone());
            }
        }
        if let Some(vec) = block.get_field_list("guest_subsets") {
            for token in vec {
                db.add_flag(Item::GuestSubset, token.clone());
            }
        }
    }

    fn validate(&self, key: &Token, block: &Block, data: &Everything) {
        let define = "NGameIcons|ACTIVITY_TYPE_ICON_PATH";
        data.verify_icon(define, key, ".dds");
        data.verify_icon(define, key, "_header.dds");

        let define = "NGameIcons|ACTIVITY_HEADER_BACKGROUND_PATH";
        data.verify_icon(define, key, ".dds");

        let mut vd = Validator::new(block, data);
        let has_special_option = block.has_key("special_option_category");

        data.verify_exists(Item::Localization, key);
        let loca = format!("{key}_name");
        data.verify_exists_implied(Item::Localization, &loca, key);
        let loca = format!("{key}_desc");
        data.verify_exists_implied(Item::Localization, &loca, key);
        let loca = format!("{key}_owner");
        data.verify_exists_implied(Item::Localization, &loca, key);
        let loca = format!("{key}_destination_selection");
        data.verify_exists_implied(Item::Localization, &loca, key);
        let loca = format!("{key}_selection_tooltip");
        data.verify_exists_implied(Item::Localization, &loca, key);
        let loca = format!("{key}_guest_help_text");
        data.verify_exists_implied(Item::Localization, &loca, key);
        let loca = format!("{key}_predicted_cost");
        data.verify_exists_implied(Item::Localization, &loca, key);
        let loca = format!("TRAVEL_NAME_FOR_{key}");
        data.verify_exists_implied(Item::Localization, &loca, key);

        if block.has_key("province_description") {
            let mut sc = ScopeContext::new(Scopes::Province, key);
            sc.define_name("host", Scopes::Character, key);
            if has_special_option {
                sc.define_name("special_option", Scopes::Flag, key);
            }
            vd.field_validated_sc("province_description", &mut sc, validate_desc);
        } else {
            let loca = format!("{key}_province_desc");
            data.verify_exists_implied(Item::Localization, &loca, key);
        }

        if block.has_key("host_description") {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            vd.field_validated_sc("host_description", &mut sc, validate_desc);
        } else {
            let loca = format!("{key}_host_desc");
            data.verify_exists_implied(Item::Localization, &loca, key);
        }

        vd.field_integer("sort_order");
        vd.field_bool("notify_player_can_join_activity");
        vd.field_item("activity_group_type", Item::ActivityGroupType);

        // undocumented
        if block.has_key("guest_description") {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            vd.field_validated_sc("guest_description", &mut sc, validate_desc);
        } else {
            let loca = format!("{key}_guest_desc");
            data.verify_exists_implied(Item::Localization, &loca, key);
        }

        let ch_host_activity_sc = |key: &Token| {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            sc.define_name("host", Scopes::Character, key);
            sc.define_name("activity", Scopes::Activity, key);
            sc
        };
        let ac_host_activity_sc = |key: &Token| {
            let mut sc = ScopeContext::new(Scopes::Activity, key);
            sc.define_name("host", Scopes::Character, key);
            sc.define_name("activity", Scopes::Activity, key);
            sc
        };

        if block.has_key("conclusion_description") {
            let mut sc = ch_host_activity_sc(key);
            vd.field_validated_sc("conclusion_description", &mut sc, validate_desc);
        } else {
            let loca = format!("{key}_conclusion_desc");
            data.verify_exists_implied(Item::Localization, &loca, key);
        }

        let mut join_chance_sc = ScopeContext::new(Scopes::Character, key);
        join_chance_sc.define_name("host", Scopes::Character, key);
        join_chance_sc.define_name("minimal_travel_time", Scopes::Value, key);
        // docs say activity_start_diff_days
        join_chance_sc.define_name("estimated_arrival_diff_days", Scopes::Value, key);
        join_chance_sc.define_list("special_guests", Scopes::Character, key);

        let mut special_guests_sc = ScopeContext::new(Scopes::Character, key);
        if has_special_option {
            special_guests_sc.define_name("special_option", Scopes::Flag, key);
        }
        special_guests_sc.define_list("special_guests", Scopes::Character, key);

        // TODO: figure out root type here
        let mut max_guests_sc = ScopeContext::new(Scopes::all(), key);

        if let Some(block) = block.get_field_block("special_guests") {
            for (key, _) in block.iter_definitions() {
                join_chance_sc.define_name(key.as_str(), Scopes::Character, key);
                special_guests_sc.define_name(key.as_str(), Scopes::Character, key);
            }
        }
        if let Some(block) = block.get_field_block("options") {
            for (_, block) in block.iter_definitions() {
                for (key, _) in block.iter_definitions() {
                    join_chance_sc.define_name(key.as_str(), Scopes::Flag, key);
                    max_guests_sc.define_name(key.as_str(), Scopes::Flag, key);
                }
            }
        }

        let mut sc = ScopeContext::new(Scopes::Character, key);

        vd.field_trigger("is_shown", Tooltipped::No, &mut sc);
        vd.field_trigger("can_plan", Tooltipped::Yes, &mut sc);
        // TODO: cryptic comment in docs
        // "any saved scope targets that are added to the creation data will also be available here
        // when validating if an activity can start"
        vd.field_trigger("can_start", Tooltipped::Yes, &mut sc);
        vd.field_trigger("can_start_showing_failures_only", Tooltipped::FailuresOnly, &mut sc);

        vd.field_bool("can_always_plan");
        vd.field_script_value("num_pickable_phases", &mut sc);
        vd.field_script_value("max_pickable_phases_per_province", &mut sc);
        vd.field_validated_block_sc("wait_time_before_start", &mut sc, validate_duration);
        vd.field_validated_block_sc("max_guest_arrival_delay_time", &mut sc, validate_duration);
        vd.field_numeric("max_route_deviation_mult");

        vd.field_validated_block_sc("cooldown", &mut sc, validate_duration);

        vd.replaced_field("is_grand_activity", "activity_group_type");
        vd.field_bool("is_single_location");
        vd.field_choice("planner_type", &["province", "holder"]);

        vd.field_script_value_no_breakdown("ai_will_do", &mut sc);
        vd.field_integer("ai_check_interval");
        vd.field_validated_key_block("ai_check_interval_by_tier", |key, b, data| {
            let mut vd = Validator::new(b, data);
            for tier in &["barony", "county", "duchy", "kingdom", "empire", "hegemony"] {
                vd.req_field(tier);
                vd.field_integer(tier);
            }
            if block.has_key("ai_check_interval") {
                let msg = "must not have both `ai_check_interval` and `ai_check_interval_by_tier`";
                warn(ErrorKey::Validation).msg(msg).loc(key).push();
            }
        });
        vd.field_script_value_no_breakdown("ai_select_num_provinces", &mut sc);

        vd.field_trigger_builder("is_valid", Tooltipped::No, ac_host_activity_sc);
        vd.field_effect_builder("on_invalidated", Tooltipped::No, ac_host_activity_sc);
        vd.field_effect_builder("on_host_death", Tooltipped::No, ac_host_activity_sc);

        vd.field_choice("province_filter", PROVINCE_FILTERS);
        vd.field_choice("ai_province_filter", PROVINCE_FILTERS);
        let province_filter = block.get_field_value("province_filter");
        let ai_province_filter = block.get_field_value("ai_province_filter");
        if let Some(province_filter) = province_filter
            && province_filter.is("landed_title")
            && let Some(ai_province_filter) = ai_province_filter
            && ai_province_filter.is("landed_title")
        {
            if province_filter != ai_province_filter {
                let msg = "for `landed_title`, `province_filter` and `ai_province_filter` must be the same";
                err(ErrorKey::Validation).msg(msg).loc(ai_province_filter).push();
            }
            vd.field_item("province_filter_target", Item::Title);
        } else if let Some(province_filter) = province_filter
            && province_filter.is("geographical_region")
            && let Some(ai_province_filter) = ai_province_filter
            && ai_province_filter.is("geographical_region")
        {
            if province_filter != ai_province_filter {
                let msg = "for `geographical_region`, `province_filter` and `ai_province_filter` must be the same";
                err(ErrorKey::Validation).msg(msg).loc(ai_province_filter).push();
            }
            vd.field_item("province_filter_target", Item::Region);
        } else {
            vd.ban_field(
                "province_filter_target",
                || "`landed_title` or `geographical_region` filters",
            );
        }

        let mut sc = ScopeContext::new(Scopes::Province, key);
        sc.define_name("host", Scopes::Character, key);
        vd.field_script_value_no_breakdown("province_score", &mut sc);

        if has_special_option {
            sc.define_name("special_option", Scopes::Flag, key);
        }
        vd.field_trigger("is_location_valid", Tooltipped::No, &mut sc);

        sc.define_name("score", Scopes::Value, key);
        vd.field_script_value_no_breakdown("ai_will_select_province", &mut sc);

        vd.field_integer("max_province_icons");

        vd.field_item("special_option_category", Item::ActivityOptionCategory);
        let special_option_category = block.get_field_value("special_option_category");

        vd.field_validated_block("options", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.unknown_block_fields(|key, block| {
                // option categories
                data.verify_exists(Item::Localization, key);
                let mut vd = Validator::new(block, data);
                let is_special_option =
                    special_option_category.is_some_and(|special| key.is(special.as_str()));
                if !is_special_option {
                    let define = "NGameIcons|ACTIVITY_OPTION_CATEGORY_TEXTURE_PATH";
                    data.verify_icon(define, key, ".dds");
                }
                vd.unknown_block_fields(|key, block| {
                    validate_option(key, block, data, has_special_option, is_special_option);
                });
            });
        });

        vd.field_validated_block("phases", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.unknown_block_fields(|key, block| {
                validate_phase(key, block, data, has_special_option);
            });
        });

        vd.field_validated_key_block("cost", |key, block, data| {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            if has_special_option {
                sc.define_name("special_option", Scopes::Flag, key);
            }
            sc.define_name("province", Scopes::Province, key);
            sc.define_list("provinces", Scopes::Province, key);
            validate_cost(block, data, &mut sc);
        });

        let mut sc = ScopeContext::new(Scopes::Character, key);
        vd.field_validated_block_sc("ui_predicted_cost", &mut sc, validate_cost);

        vd.field_script_value("max_guests", &mut max_guests_sc);
        // TODO: check if this must be an integer
        vd.field_script_value("reserved_guest_slots", &mut max_guests_sc);
        vd.field_bool("allow_zero_guest_invites");

        vd.field_validated_block("guest_invite_rules", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.field_validated_block("rules", |block, data| {
                validate_rules(block, data);
            });
            vd.field_validated_block("defaults", |block, data| {
                // TODO: the rules items in defaults should not be in the rules block above
                validate_rules(block, data);
            });
        });

        let mut sc = ScopeContext::new(Scopes::Character, key);
        sc.define_name("host", Scopes::Character, key);
        if has_special_option {
            sc.define_name("special_option", Scopes::Flag, key);
        }
        vd.field_trigger("can_be_activity_guest", Tooltipped::No, &mut sc);

        vd.field_list("guest_subsets");

        vd.field_validated_block("special_guests", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.unknown_block_fields(|key, block| {
                validate_special_guest(
                    key,
                    block,
                    data,
                    has_special_option,
                    &mut special_guests_sc,
                );
            });
        });

        vd.field_validated_block("locales", |block, data| {
            let mut vd = Validator::new(block, data);
            // TODO: can we validate the key against anything?
            vd.unknown_block_fields(|_, block| {
                let mut vd = Validator::new(block, data);
                vd.field_trigger_builder("is_available", Tooltipped::No, ac_host_activity_sc);
                vd.field_list_items("locales", Item::ActivityLocale);
            });
        });

        let mut sc = ch_host_activity_sc(key);
        vd.field_validated_block_sc("locale_cooldown", &mut sc, validate_duration);
        vd.field_validated_block_sc("auto_select_locale_cooldown", &mut sc, validate_duration);
        for field in &[
            "on_enter_travel_state",
            "on_enter_passive_state",
            "on_enter_active_state",
            "on_leave_travel_state",
            "on_leave_passive_state",
            "on_leave_active_state",
            "on_travel_state_pulse",
            "on_passive_state_pulse",
            "on_active_state_pulse",
            "on_complete",
        ] {
            vd.field_effect_builder(field, Tooltipped::No, ch_host_activity_sc);
        }
        vd.field_effect_builder("on_start", Tooltipped::No, |key| {
            let mut sc = ch_host_activity_sc(key);
            sc.change_root(Scopes::Activity, key);
            sc
        });

        sc.change_root(Scopes::None, key);
        vd.field_validated_block_sc("early_locale_opening_duration", &mut sc, validate_duration);

        vd.field_bool("open_invite");

        vd.field_validated_block("host_intents", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.field_list_items("intents", Item::ActivityIntent);
            vd.field_item("default", Item::ActivityIntent);
            vd.field_list_items("player_defaults", Item::ActivityIntent);
        });
        vd.field_validated_block("guest_intents", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.field_list_items("intents", Item::ActivityIntent);
            vd.field_item("default", Item::ActivityIntent);
            vd.field_list_items("player_defaults", Item::ActivityIntent);
        });

        vd.field_validated_block_sc(
            "guest_join_chance",
            &mut join_chance_sc,
            validate_modifiers_with_base,
        );

        vd.field_validated_block("activity_window_widgets", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.unknown_value_fields(|key, _| {
                let pathname = format!("gui/activity_window_widgets/{key}.gui");
                data.verify_exists_implied(Item::File, &pathname, key);
                // TODO: what is value?
            });
        });

        vd.field_validated_block("activity_planner_widgets", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.unknown_value_fields(|key, _| {
                let pathname = format!("gui/activity_window_widgets/{key}.gui");
                data.verify_exists_implied(Item::File, &pathname, key);
                // TODO: what is value?
            });
        });

        let mut sc = ScopeContext::new(Scopes::Activity, key);
        sc.define_name("host", Scopes::Character, key);
        sc.define_name("activity", Scopes::Activity, key);
        vd.multi_field_validated("map_entity", |bv, data| match bv {
            BV::Value(token) => data.verify_exists(Item::Entity, token),
            BV::Block(block) => {
                let mut vd = Validator::new(block, data);
                vd.field_trigger("trigger", Tooltipped::No, &mut sc);
                vd.field_item("reference", Item::Entity);
            }
        });
        vd.multi_field_validated_block("background", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.field_trigger("trigger", Tooltipped::No, &mut sc);
            vd.field_item("texture", Item::File);
            vd.field_item("environment", Item::PortraitEnvironment);
            vd.field_item("ambience", Item::Sound);
            vd.field_item("music", Item::Music);
        });
        vd.multi_field_validated_block("locale_background", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.field_trigger("trigger", Tooltipped::No, &mut sc);
            vd.field_item("texture", Item::File);
            vd.field_item("environment", Item::PortraitEnvironment);
            vd.field_item("ambience", Item::Sound);
            vd.field_item("music", Item::Music);
        });
        vd.field_validated_block("window_characters", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.unknown_block_fields(|key, block| {
                validate_window_characters(key, block, data);
            });
        });
        vd.field_validated_key_block("travel_entourage_selection", |key, block, data| {
            validate_tes(key, block, data, has_special_option);
        });

        // undocumented
        vd.field_validated_block("pulse_actions", |block, data| {
            let mut vd = Validator::new(block, data);
            vd.field_list_items("entries", Item::ActivityPulseAction);
            vd.field_numeric_range("chance_of_no_event", 0.0..=100.0);
        });
    }
}

fn validate_rules(block: &Block, data: &Everything) {
    let mut vd = Validator::new(block, data);
    vd.integer_keys(|_, bv| {
        if let Some(token) = bv.expect_value() {
            data.verify_exists(Item::GuestInviteRule, token);
        }
    });
}

pub fn validate_tes(key: &Token, block: &Block, data: &Everything, has_special_option: bool) {
    let mut sc = ScopeContext::new(Scopes::Character, key);
    sc.define_name("host", Scopes::Character, key);
    sc.define_name("owner", Scopes::Character, key);
    // TODO: is this available when called from the travel folder?
    sc.define_list("special_guests", Scopes::Character, key);
    if has_special_option {
        sc.define_name("special_option", Scopes::Flag, key);
    }
    let mut vd = Validator::new(block, data);
    vd.field_script_value("weight", &mut sc);
    let mut sc = ScopeContext::new(Scopes::None, key);
    vd.field_script_value("max", &mut sc);
    vd.field_script_value("ai_max", &mut sc);
    vd.field_integer("invite_rule_order");
}

fn validate_window_characters(key: &Token, block: &Block, data: &Everything) {
    let mut vd = Validator::new(block, data);
    let loca = format!("activity_window_character_{key}");
    data.verify_exists_implied(Item::Localization, &loca, key);
    vd.field_item("camera", Item::PortraitCamera);
    vd.field_effect_builder("effect", Tooltipped::No, |key| {
        let mut sc = ScopeContext::new(Scopes::Activity, key);
        sc.define_name("activity", Scopes::Activity, key);
        sc.define_name("host", Scopes::Character, key);
        sc.define_name("player", Scopes::Character, key);
        sc.define_list("characters", Scopes::Character, key);
        sc
    });

    let mut sc = ScopeContext::new(Scopes::Activity, key);
    sc.define_name("activity", Scopes::Activity, key);
    sc.define_name("host", Scopes::Character, key);
    sc.define_name("player", Scopes::Character, key);
    sc.define_name("character", Scopes::Character, key);
    vd.field_validated_sc("scripted_animation", &mut sc, validate_scripted_animation);
    vd.field_item("animation", Item::PortraitAnimation);
}

fn validate_phase(key: &Token, block: &Block, data: &Everything, has_special_option: bool) {
    data.verify_exists(Item::Localization, key);
    let loca = format!("{key}_desc");
    data.verify_exists_implied(Item::Localization, &loca, key);

    let define = "NGameIcons|ACTIVITY_PHASE_ICON_PATH";
    data.verify_icon(define, key, ".dds");

    let mut vd = Validator::new(block, data);
    vd.field_bool("is_predefined");
    let mut sc = ScopeContext::new(Scopes::None, key);
    vd.field_script_value("number_of_picks", &mut sc);
    // TODO: "you should have unique order nr for your phases, if you have more than one phase"
    vd.field_integer("order");
    vd.field_choice(
        "location_source",
        &["pickable", "first_picked_phase", "last_picked_phase", "scripted"],
    );
    if block.field_value_is("location_source", "scripted") {
        vd.field_effect_builder("select_scripted_location", Tooltipped::No, |key| {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            if has_special_option {
                sc.define_name("special_option", Scopes::Flag, key);
            }
            sc
        });
    } else {
        vd.ban_field("select_scripted_location", || "location_source = scripted");
    }
    vd.field_script_value_no_breakdown_builder("ai_will_do", |key| {
        let mut sc = ScopeContext::new(Scopes::Character, key);
        sc.define_name("province", Scopes::Province, key);
        if has_special_option {
            sc.define_name("special_option", Scopes::Flag, key);
        }
        sc
    });

    let mut sc = ScopeContext::new(Scopes::Character, key);
    sc.define_name("province", Scopes::Province, key);
    if has_special_option {
        sc.define_name("special_option", Scopes::Flag, key);
    }
    vd.field_trigger("is_shown", Tooltipped::No, &mut sc);
    vd.field_trigger("can_pick", Tooltipped::Yes, &mut sc);
    vd.field_trigger_builder("is_valid", Tooltipped::No, |key| {
        let mut sc = ScopeContext::new(Scopes::Activity, key);
        sc.define_name("host", Scopes::Character, key);
        sc.define_name("province", Scopes::Province, key);
        sc
    });

    let mut sc = ScopeContext::new(Scopes::Character, key);
    sc.define_name("activity", Scopes::Activity, key);
    sc.define_name("host", Scopes::Character, key);
    vd.field_effect("on_enter_phase", Tooltipped::No, &mut sc);
    vd.field_effect("on_phase_active", Tooltipped::No, &mut sc);
    vd.field_effect("on_end", Tooltipped::No, &mut sc);
    vd.field_effect("on_monthly_pulse", Tooltipped::No, &mut sc);
    vd.field_effect("on_weekly_pulse", Tooltipped::No, &mut sc);
    sc.define_name("province", Scopes::Province, key);
    vd.field_effect("on_invalidated", Tooltipped::No, &mut sc);

    let mut sc = ScopeContext::new(Scopes::Character, key);
    sc.define_name("province", Scopes::Province, key);
    sc.define_name("previous_province", Scopes::Province, key);
    if has_special_option {
        sc.define_name("special_option", Scopes::Flag, key);
    }
    vd.field_validated_block_sc("cost", &mut sc, validate_cost);
}

fn validate_special_guest(
    key: &Token,
    block: &Block,
    data: &Everything,
    has_special_option: bool,
    special_guests_sc: &mut ScopeContext,
) {
    let mut vd = Validator::new(block, data);
    data.verify_exists(Item::Localization, key);
    let loca = format!("{key}_desc");
    data.verify_exists_implied(Item::Localization, &loca, key);
    let loca = format!("{key}_for_host");
    data.verify_exists_implied(Item::Localization, &loca, key);
    let loca = format!("{key}_desc_for_host");
    data.verify_exists_implied(Item::Localization, &loca, key);
    let mut sc = ScopeContext::new(Scopes::Character, key);
    if has_special_option {
        sc.define_name("special_option", Scopes::Flag, key);
    }
    vd.field_trigger("is_shown", Tooltipped::No, &mut sc);
    vd.field_bool("is_required");

    vd.field_effect("select_character", Tooltipped::No, special_guests_sc);

    special_guests_sc.define_name("host", Scopes::Character, key);
    vd.field_trigger("can_pick", Tooltipped::No, special_guests_sc);
    vd.field_effect("on_invite", Tooltipped::No, special_guests_sc);

    vd.field_script_value_no_breakdown_rooted("ai_will_do", Scopes::Character);
}

#[derive(Clone, Debug)]
pub struct ActivityLocale {}

inventory::submit! {
    ItemLoader::Normal(GameFlags::Ck3, Item::ActivityLocale, ActivityLocale::add)
}

impl ActivityLocale {
    pub fn add(db: &mut Db, key: Token, block: Block) {
        db.add(Item::ActivityLocale, key, block, Box::new(Self {}));
    }
}

impl DbKind for ActivityLocale {
    fn validate(&self, key: &Token, block: &Block, data: &Everything) {
        let mut vd = Validator::new(block, data);

        data.verify_exists(Item::Localization, key);
        let loca = format!("{key}_desc");
        data.verify_exists_implied(Item::Localization, &loca, key);

        let define = "NGameIcons|ACTIVITY_LOCALE_ICON_PATH";
        data.verify_icon(define, key, ".dds");

        let mut sc = ScopeContext::new(Scopes::Character, key);
        sc.define_name("host", Scopes::Character, key);
        sc.define_name("activity", Scopes::Activity, key);
        vd.field_trigger("is_available", Tooltipped::No, &mut sc);
        vd.field_script_value("chance", &mut sc);
        vd.field_effect("on_enter_locale", Tooltipped::No, &mut sc);
        vd.field_script_value_no_breakdown("ai_will_do", &mut sc);
        vd.field_validated_block_sc("cooldown", &mut sc, validate_duration);

        vd.multi_field_validated_key("visuals", validate_visuals);
    }
}

fn validate_visuals(key: &Token, bv: &BV, data: &Everything) {
    fn validate_visual(visual: &Token, data: &Everything) {
        let pathname = format!("/gui/activity_locale_widgets/{visual}.gui");
        data.verify_exists_implied(Item::File, &pathname, visual);
    }

    match bv {
        BV::Value(token) => validate_visual(token, data),
        BV::Block(block) => {
            let mut vd = Validator::new(block, data);
            let mut sc = ScopeContext::new(Scopes::Activity, key);
            sc.define_name("activity", Scopes::Activity, key);
            sc.define_name("host", Scopes::Character, key);
            vd.field_trigger("trigger", Tooltipped::No, &mut sc);
            vd.req_field("reference");
            if let Some(token) = vd.field_value("reference") {
                validate_visual(token, data);
            }
        }
    }
}

#[derive(Clone, Debug)]
pub struct GuestInviteRule {}

inventory::submit! {
    ItemLoader::Normal(GameFlags::Ck3, Item::GuestInviteRule, GuestInviteRule::add)
}

impl GuestInviteRule {
    pub fn add(db: &mut Db, key: Token, block: Block) {
        db.add(Item::GuestInviteRule, key, block, Box::new(Self {}));
    }
}

impl DbKind for GuestInviteRule {
    fn validate(&self, key: &Token, block: &Block, data: &Everything) {
        let mut vd = Validator::new(block, data);
        data.verify_exists(Item::Localization, key);

        vd.field_effect_builder("effect", Tooltipped::No, |key| {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            // TODO: scope:special_option
            // TODO: option category flags
            sc.define_list("characters", Scopes::Character, key);
            sc
        });
    }
}

#[derive(Clone, Debug)]
pub struct ActivityPulseAction {}

inventory::submit! {
    ItemLoader::Normal(GameFlags::Ck3, Item::ActivityPulseAction, ActivityPulseAction::add)
}

impl ActivityPulseAction {
    pub fn add(db: &mut Db, key: Token, block: Block) {
        db.add(Item::ActivityPulseAction, key, block, Box::new(Self {}));
    }
}

impl DbKind for ActivityPulseAction {
    fn validate(&self, key: &Token, block: &Block, data: &Everything) {
        let mut vd = Validator::new(block, data);

        let loca = format!("{key}_title");
        data.verify_exists_implied(Item::Localization, &loca, key);

        let define = "NGameIcons|ACTIVITY_PULSE_ACTION_ICON_PATH";
        let icon = vd.field_value("icon").unwrap_or(key);
        data.verify_icon(define, icon, ".dds");

        let mut sc = ScopeContext::new(Scopes::Activity, key);
        sc.define_name("activity", Scopes::Activity, key);
        sc.define_name("host", Scopes::Character, key);
        sc.define_name("province", Scopes::Province, key);
        vd.field_trigger("is_valid", Tooltipped::No, &mut sc);
        vd.field_script_value("weight", &mut sc);
        vd.field_effect("effect", Tooltipped::No, &mut sc);
    }
}

#[derive(Clone, Debug)]
pub struct ActivityIntent {}

inventory::submit! {
    ItemLoader::Normal(GameFlags::Ck3, Item::ActivityIntent, ActivityIntent::add)
}

impl ActivityIntent {
    pub fn add(db: &mut Db, key: Token, block: Block) {
        db.add(Item::ActivityIntent, key, block, Box::new(Self {}));
    }
}

impl DbKind for ActivityIntent {
    fn validate(&self, key: &Token, block: &Block, data: &Everything) {
        let mut vd = Validator::new(block, data);

        data.verify_exists(Item::Localization, key);
        let loca = format!("{key}_desc");
        data.verify_exists_implied(Item::Localization, &loca, key);

        let define = "NGameIcons|ACTIVITY_INTENTS_ICON_PATH";
        let icon = vd.field_value("icon").unwrap_or(key);
        data.verify_icon(define, icon, ".dds");

        vd.field_bool("auto_complete");

        for field in &["is_shown", "is_valid"] {
            vd.field_trigger_builder(field, Tooltipped::No, |key| {
                let mut sc = ScopeContext::new(Scopes::Character, key);
                sc.define_name("magnificence", Scopes::Value, key);
                sc.define_name("special_option", Scopes::Flag, key);
                sc
            });
        }

        vd.field_trigger_builder("is_target_valid", Tooltipped::No, |key| {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            sc.define_name("target", Scopes::Character, key);
            sc.define_name("special_option", Scopes::Flag, key);
            sc
        });

        vd.field_effect_rooted("on_invalidated", Tooltipped::No, Scopes::Character);
        vd.field_effect_builder("on_target_invalidated", Tooltipped::No, |key| {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            sc.define_name("target", Scopes::Character, key);
            sc
        });

        vd.field_script_value_no_breakdown_builder("ai_will_do", |key| {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            sc.define_name("activity", Scopes::Activity, key);
            sc
        });

        vd.multi_field_validated_block("ai_targets", validate_ai_targets);
        vd.field_validated_block("ai_target_quick_trigger", validate_quick_trigger);

        vd.field_script_value_no_breakdown_builder("ai_target_score", |key| {
            let mut sc = ScopeContext::new(Scopes::Character, key);
            sc.define_name("target", Scopes::Character, key);
            sc.define_name("special_option", Scopes::Flag, key);
            sc
        });

        let mut sc = ScopeContext::new(Scopes::Character, key);
        vd.field_validated_sc("scripted_animation", &mut sc, validate_scripted_animation);
    }
}

fn validate_option(
    key: &Token,
    block: &Block,
    data: &Everything,
    has_special_option: bool,
    is_special_option: bool,
) {
    let mut vd = Validator::new(block, data);
    data.verify_exists(Item::Localization, key);
    let loca = format!("{key}_desc");
    data.verify_exists_implied(Item::Localization, &loca, key);
    if is_special_option {
        data.verify_icon("NGameIcons|ACTIVITY_OPTION_TEXTURE_PATH", key, ".dds");
        data.verify_icon("NGameIcons|ACTIVITY_OPTION_ICON_PATH", key, "_icon.dds");
    }
    let mut sc = ScopeContext::new(Scopes::Character, key);
    if has_special_option {
        sc.define_name("special_option", Scopes::Flag, key);
    }
    vd.field_trigger("is_shown", Tooltipped::No, &mut sc);
    vd.field_trigger("is_valid", Tooltipped::Yes, &mut sc);
    vd.field_script_value_no_breakdown("ai_will_do", &mut sc);

    vd.field_effect_builder("on_start", Tooltipped::No, |key| {
        let mut sc = ScopeContext::new(Scopes::Activity, key);
        sc.define_name("activity", Scopes::Activity, key);
        sc.define_name("host", Scopes::Character, key);
        sc
    });

    vd.field_validated("default", |bv, data| {
        match bv {
            BV::Value(token) => {
                if !token.is("yes") {
                    let msg = "expected `default = yes`";
                    warn(ErrorKey::Validation).msg(msg).loc(token).push();
                }
            }
            BV::Block(block) => {
                // TODO: what is the scope context?
                let mut sc = ScopeContext::new(Scopes::Character, key);
                validate_trigger(block, data, &mut sc, Tooltipped::No);
            }
        }
    });

    // TODO: check that these intents and phases belong to this activity
    vd.field_list_items("blocked_intents", Item::ActivityIntent);
    vd.field_list_items("blocked_phases", Item::ActivityPhase);

    let mut sc = ScopeContext::new(Scopes::Character, key);
    vd.field_validated_block_sc("cost", &mut sc, validate_cost);

    vd.field_validated_key_block("travel_entourage_selection", |key, block, data| {
        validate_tes(key, block, data, has_special_option);
    });
}

#[derive(Clone, Debug)]
pub struct ActivityGroupType {}

inventory::submit! {
    ItemLoader::Normal(GameFlags::Ck3, Item::ActivityGroupType, ActivityGroupType::add)
}

impl ActivityGroupType {
    pub fn add(db: &mut Db, key: Token, block: Block) {
        db.add(Item::ActivityGroupType, key, block, Box::new(Self {}));
    }
}

impl DbKind for ActivityGroupType {
    fn validate(&self, _key: &Token, block: &Block, data: &Everything) {
        let mut vd = Validator::new(block, data);

        vd.field_integer("sort_order");
        vd.field_list("gui_tags");
    }
}