//! runtime story 领域模型。
//!
//! 当前 crate 用于运行时剧情主链的纯规则收口。后续迁移时仍只能保留 JSON 规则、
//! 选项生成和视图模型转换，不引入 Axum、LLM 或 SpacetimeDB。

use serde_json::Value;
use shared_contracts::runtime_story::{
    RuntimeBattlePresentation, RuntimeStoryOptionView, RuntimeStoryPatch,
};

pub const CONTINUE_ADVENTURE_FUNCTION_ID: &str = "story_continue_adventure";
pub const MAX_TASK5_COMPANIONS: usize = 2;

pub struct StoryResolution {
    pub action_text: String,
    pub result_text: String,
    pub story_text: Option<String>,
    pub presentation_options: Option<Vec<RuntimeStoryOptionView>>,
    pub saved_current_story: Option<Value>,
    pub patches: Vec<RuntimeStoryPatch>,
    pub battle: Option<RuntimeBattlePresentation>,
    pub toast: Option<String>,
}

pub struct GeneratedStoryPayload {
    pub story_text: String,
    pub history_result_text: String,
    pub presentation_options: Vec<RuntimeStoryOptionView>,
    pub saved_current_story: Value,
}

pub struct CurrentEncounterNpcQuestContext {
    pub npc_id: String,
    pub npc_name: String,
}

pub struct PendingQuestOfferContext {
    pub dialogue: Vec<Value>,
    pub turn_count: i32,
    pub custom_input_placeholder: String,
    pub quest: Value,
    pub quest_id: String,
    pub intro_text: Option<String>,
}