//! 背包写入命令。
//!
//! 用于表达授予物品、装备、卸下、消耗和整理等输入。

use crate::domain::InventoryItemSnapshot;
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 struct GrantInventoryItemInput {
    pub slot_id: String,
    pub item: InventoryItemSnapshot,
}

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct ConsumeInventoryItemInput {
    pub slot_id: String,
    pub quantity: u32,
}

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct EquipInventoryItemInput {
    pub slot_id: String,
}

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct UnequipInventoryItemInput {
    pub slot_id: String,
}

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub enum InventoryMutation {
    GrantItem(GrantInventoryItemInput),
    ConsumeItem(ConsumeInventoryItemInput),
    EquipItem(EquipInventoryItemInput),
    UnequipItem(UnequipInventoryItemInput),
}

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct InventoryMutationInput {
    pub mutation_id: String,
    pub runtime_session_id: String,
    pub story_session_id: Option<String>,
    pub actor_user_id: String,
    pub mutation: InventoryMutation,
    pub updated_at_micros: i64,
}

#[cfg_attr(feature = "spacetime-types", derive(SpacetimeType))]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct RuntimeInventoryStateQueryInput {
    pub runtime_session_id: String,
    pub actor_user_id: String,
}