blastmud/blastmud_game/src/models/task.rs

use crate::services::effect::DelayedHealthEffect;
use crate::static_content::room::Direction;
use chrono::{DateTime, Utc};
use serde::{Deserialize, Serialize};
use serde_json::Value;
use std::collections::VecDeque;

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub enum TaskRecurrence {
    FixedDuration { seconds: u32 },
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
#[serde(tag = "task_type", content = "task_details")]
pub enum TaskDetails {
    RunQueuedCommand,
    NPCSay {
        npc_code: String,
        say_code: String,
    },
    NPCWander {
        npc_code: String,
    },
    NPCAggro {
        npc_code: String,
    },
    AttackTick,
    RecloneNPC {
        npc_code: String,
    },
    RotCorpse {
        corpse_code: String,
    },
    DelayedHealth {
        item: String,
        effect_series: VecDeque<DelayedHealthEffect>,
    },
    ExpireItem {
        item_code: String,
    },
    ChargeRoom {
        zone_item: String,
        daily_price: u64,
    },
    SwingShut {
        room_item: String,
        direction: Direction,
    },
    DestroyUser {
        username: String,
    },
    ChargeWages {
        npc: String,
    },
    TickUrges,
    ResetSpawns,
    ResetHanoi,
    HospitalERSeePatient {
        item: String,
    },
}
impl TaskDetails {
    pub fn name(self: &Self) -> &'static str {
        use TaskDetails::*;
        match self {
            RunQueuedCommand => "RunQueuedCommand",
            NPCSay { .. } => "NPCSay",
            NPCWander { .. } => "NPCWander",
            NPCAggro { .. } => "NPCAggro",
            AttackTick => "AttackTick",
            RecloneNPC { .. } => "RecloneNPC",
            RotCorpse { .. } => "RotCorpse",
            DelayedHealth { .. } => "DelayedHealth",
            ExpireItem { .. } => "ExpireItem",
            ChargeRoom { .. } => "ChargeRoom",
            SwingShut { .. } => "SwingShut",
            DestroyUser { .. } => "DestroyUser",
            ChargeWages { .. } => "ChargeWages",
            TickUrges => "TickUrges",
            ResetSpawns => "ResetSpawns",
            ResetHanoi => "ResetHanoi",
            HospitalERSeePatient { .. } => "HospitalERSeePatient",
            // Don't forget to add to TASK_HANDLER_REGISTRY in regular_tasks.rs too.
        }
    }
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub struct TaskMeta {
    pub task_code: String,
    pub is_static: bool,
    pub recurrence: Option<TaskRecurrence>,
    pub consecutive_failure_count: u32,
    pub next_scheduled: DateTime<Utc>,
}

impl Default for TaskMeta {
    fn default() -> Self {
        Self {
            task_code: "unspecified".to_string(),
            is_static: false,
            recurrence: None,
            consecutive_failure_count: 0,
            next_scheduled: Utc::now() + chrono::Duration::seconds(3600),
        }
    }
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub struct Task {
    #[serde(flatten)]
    pub meta: TaskMeta,
    #[serde(flatten)]
    pub details: TaskDetails,
    // Be careful of backwards compatibility if you add anything new
    // (consider Option).
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq)]
pub struct TaskOther {
    #[serde(flatten)]
    pub meta: TaskMeta,
    pub task_type: String,
    pub task_details: Value,
}

#[derive(Serialize, Deserialize, Clone, Debug, Eq, PartialEq)]
#[serde(untagged)]
pub enum TaskParse {
    Known(Task),
    Unknown(TaskOther),
}