//! 成长领域事件。
//!
//! 领域事件用于表达经验、升级和章节账本已经发生的事实；是否持久化为 SpacetimeDB
//! event table 或向前端投影，由外层 adapter 决定。

use crate::domain::{PlayerProgressionGrantSource, RuntimeEntityLevelProfile};
use serde::{Deserialize, Serialize};
#[cfg(feature = "spacetime-types")]
use spacetimedb::SpacetimeType;

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub enum ProgressionDomainEvent {
    PlayerExperienceGranted(PlayerExperienceGrantedEvent),
    ChapterProgressionLedgerApplied(ChapterProgressionLedgerAppliedEvent),
    ChapterAutoLevelProfileResolved(ChapterAutoLevelProfileResolvedEvent),
}

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct PlayerExperienceGrantedEvent {
    pub user_id: String,
    pub amount: u32,
    pub source: PlayerProgressionGrantSource,
    pub level: u32,
    pub pending_level_ups: u32,
    pub occurred_at_micros: i64,
}

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct ChapterProgressionLedgerAppliedEvent {
    pub user_id: String,
    pub chapter_id: String,
    pub granted_quest_xp: u32,
    pub granted_hostile_xp: u32,
    pub hostile_defeat_increment: u32,
    pub occurred_at_micros: i64,
}

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct ChapterAutoLevelProfileResolvedEvent {
    pub profile: RuntimeEntityLevelProfile,
    pub occurred_at_micros: i64,
}