blastmud/blastmud_game/src/models/item.rs

use serde::{Serialize, Deserialize};
use std::collections::BTreeMap;
use crate::language;
use super::session::Session;

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub enum BuffCause {
    WaitingTask { task_code: String, task_type: String },
    ByItem { item_code: String, item_type: String }
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub enum BuffImpact {
    ChangeStat { stat: StatType, magnitude: i16 },
    ChangeSkill { stat: StatType, magnitude: i16 }
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub struct Buff {
    description: String,
    cause: BuffCause,
    impacts: Vec<BuffImpact>
}

#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
pub enum SkillType {
    Apraise,
    Blades,
    Bombs,
    Chemistry,
    Climb,
    Clubs,
    Craft,
    Dodge,
    Fish,
    Fists,
    Flails,
    Fuck,
    Hack,
    Locksmith,
    Medic,
    Persuade,
    Pilot,
    Pistols,
    Quickdraw,
    Repair,
    Ride,
    Rifles,
    Scavenge,
    Science,
    Sneak,
    Spears,
    Swim,
    Teach,
    Throw,
    Track,
    Wrestle,
    Whips
}

#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
pub enum StatType {
    Brains,
    Senses,
    Brawn,
    Reflexes,
    Endurance,
    Cool
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub struct Pronouns {
    pub subject: String,
    pub object: String,
    pub intensive: String,
    pub possessive: String,
    // And some miscellaneous details to determine context
    pub is_plural: bool, // ... are instead of ... is
    pub is_proper: bool, // When naming, just ... instead of The ...
}

impl Pronouns {
    pub fn default_inanimate() -> Pronouns {
        Pronouns {
            subject: "it".to_owned(),
            object: "it".to_owned(),
            intensive: "itself".to_owned(),
            possessive: "its".to_owned(),
            is_plural: false,
            is_proper: true,
        }
    }

    pub fn default_animate() -> Pronouns {
        Pronouns {
            subject: "they".to_owned(),
            object: "them".to_owned(),
            intensive: "themselves".to_owned(),
            possessive: "their".to_owned(),
            is_plural: true,
            is_proper: true,
        }
    }
    
    #[allow(dead_code)]
    pub fn default_male() -> Pronouns {
        Pronouns {
            subject: "he".to_owned(),
            object: "him".to_owned(),
            intensive: "himself".to_owned(),
            possessive: "his".to_owned(),
            is_plural: false,
            is_proper: true,
        }
    }


    #[allow(dead_code)]
    pub fn default_female() -> Pronouns {
        Pronouns {
            subject: "she".to_owned(),
            object: "her".to_owned(),
            intensive: "herself".to_owned(),
            possessive: "her".to_owned(),
            is_plural: false,
            is_proper: true,
        }
    }
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub enum Subattack {
    Normal,
    Powerattacking,
    Feinting,
    Grabbing,
    Wrestling
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub enum LocationActionType {
    Normal,
    Sitting,
    Reclining,
    Worn, // Clothing etc...
    Wielded,
    Attacking(Subattack)
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub enum Sex {
    Male,
    Female,
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub enum ItemFlag {
    NoSay,
    NoSeeContents
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
#[serde(default)]
pub struct ActiveCombat {
    pub attacking: Option<String>,
    pub attacked_by: Vec<String>
}

impl Default for ActiveCombat {
    fn default() -> Self {
        Self {
            attacking: None,
            attacked_by: vec!()
        }
    }
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
#[serde(default)]
pub struct Item {
    pub item_code: String,
    pub item_type: String,
    pub display: String,
    pub display_less_explicit: Option<String>,
    pub details: Option<String>,
    pub details_less_explicit: Option<String>,
    pub location: String, // Item reference as item_type/item_code.
    pub action_type: LocationActionType,
    pub presence_target: Option<String>, // e.g. what are they sitting on.
    pub is_static: bool,
    pub is_dead: bool,
    pub is_challenge_attack_only: bool,
    
    pub total_xp: u64,
    pub total_stats: BTreeMap<StatType, u16>,
    pub total_skills: BTreeMap<SkillType, u16>,
    pub temporary_buffs: Vec<Buff>,
    pub pronouns: Pronouns,
    pub flags: Vec<ItemFlag>,
    pub sex: Option<Sex>,
    pub active_combat: Option<ActiveCombat>,
}

impl Item {
    pub fn display_for_sentence(&self, explicit_ok: bool, pluralise: usize, caps: bool) -> String {
        let mut buf = String::new();
        if self.is_dead {
            if pluralise > 1 {
                buf.push_str("the bodies of ");
            } else {
                buf.push_str("the body of ");
            }
        }
        if !self.pronouns.is_proper && pluralise == 1 {
            buf.push_str("a ");
        }
        if pluralise > 1 {
            buf.push_str(&format!("{} ", pluralise));
        }
        let singular = if explicit_ok { &self.display } else {
            self.display_less_explicit.as_ref().unwrap_or(&self.display) };
        if pluralise > 1 {
            buf.push_str(&language::pluralise(singular));
        } else {
            buf.push_str(singular);
        }

        if caps {
            language::caps_first(&buf)
        } else {
            buf
        }
    }
    pub fn display_for_session<'l>(self: &'l Self, session: &Session) -> String {
        self.display_for_sentence(!session.less_explicit_mode, 1, false)
    }

    pub fn details_for_session<'l>(self: &'l Self, session: &Session) -> Option<&'l str>{
        self.details.as_ref()
            .map(|dets|
                 session.explicit_if_allowed(
                     dets.as_str(),
                     self.details_less_explicit.as_ref().map(String::as_str)
                 )
            )
    }
}

impl Default for Item {
    fn default() -> Self {
        Self {
            item_code: "unset".to_owned(),
            item_type: "unset".to_owned(),
            display: "Item".to_owned(),
            display_less_explicit: None,
            details: None,
            details_less_explicit: None,
            location: "room/storage".to_owned(),
            action_type: LocationActionType::Normal,
            presence_target: None,
            is_static: false,
            is_dead: false,
            is_challenge_attack_only: true,
            total_xp: 0,
            total_stats: BTreeMap::new(),
            total_skills: BTreeMap::new(),
            temporary_buffs: Vec::new(),
            pronouns: Pronouns::default_inanimate(),
            flags: vec!(),
            sex: None,
            active_combat: Some(Default::default()),
        }
    }
}