1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157

use std::collections::HashMap;
use std::fmt;
use std::hash::Hash;

use bincode::{deserialize, serialize};
use chrono::{DateTime, Duration, Utc};
use rocket::FromFormValue;
use serde::{Deserialize, Serialize};
use serde_repr::{Deserialize_repr, Serialize_repr};
use sled::IVec;

#[derive(Serialize, Clone, Debug)]
pub struct Profile {
    pub id: String,
    pub data: UserData,
}

impl Profile {
    pub fn new(id: String, data: UserData) -> Profile {
        Profile { id, data }
    }

    pub fn update(&mut self) -> Option<String> {
        let next = self.data.next;
        if Utc::now() > next {
            self.data.next = Utc::now() + Duration::days(1);
            self.data.ready = true;
            return None;
        } else {
            self.data.ready = false;
            let secs = (next - Utc::now()).num_seconds();
            let h = secs / 3600;
            let rem = secs % 3600;
            let m = rem / 60;
            return Some(format!("come back in {}h {}m to get again", h, m));
        }
    }

    pub fn owned_items(&self) -> HashMap<String, bool> {
        ShopItem::get_prices()
            .iter()
            .map(|(k, _)| (k.to_string(), self.data.items.contains(k)))
            .collect()
    }
}

#[derive(Serialize, Deserialize, Clone, Debug)]
pub struct UserData {
    pub username: String,
    pub hash: String,
    pub points: u16,
    pub next: DateTime<Utc>,
    pub ready: bool,
    pub items: Vec<ShopItem>,
}

impl UserData {
    pub fn new(username: String, hash: String) -> UserData {
        UserData {
            username,
            hash,
            points: 0,
            next: Utc::now(),
            ready: true,
            items: Vec::new(),
        }
    }
}

impl From<IVec> for UserData {
    fn from(bytes: IVec) -> Self {
        let vec: Vec<u8> = bytes.to_vec();
        let data: UserData = deserialize(&vec).expect("Failed to deserialize user data");
        data
    }
}

impl From<UserData> for IVec {
    fn from(data: UserData) -> Self {
        let vec: Vec<u8> = serialize(&data).expect("Failed to serialize user data");
        IVec::from(vec)
    }
}

#[derive(
    Serialize_repr, Deserialize_repr, Clone, Debug, Hash, PartialEq, Eq, Copy, FromFormValue,
)]
#[repr(u8)]
pub enum ShopItem {
    DarkMode = 1,
    GayButton = 2,
}

impl ShopItem {
    pub fn get_prices() -> HashMap<ShopItem, u16> {
        let mut prices: HashMap<ShopItem, u16> = HashMap::new();
        prices.insert(ShopItem::DarkMode, 3);
        prices.insert(ShopItem::GayButton, 10);
        prices
    }

    pub fn get_display_prices(profile: Profile) -> Vec<(String, String, u16, bool)> {
        // real name, display name, price, been purchased
        let mut prices = ShopItem::get_prices()
            .iter()
            .map(|(k, v)| {
                (
                    k.to_string(),
                    camel_to_lowerspace(&k.to_string()),
                    ShopItem::price_with_sell(*v, &profile, k),
                    profile.data.items.contains(k),
                )
            })
            .collect::<Vec<(String, String, u16, bool)>>();
        prices.sort_by(|a, b| a.0.cmp(&b.0)); // sort alphabetically, then by price
        prices.sort_by(|a, b| a.2.cmp(&b.2)); // ensures constant order even for same price items
        prices
    }

    pub fn get_price(profile: &Profile, item: &ShopItem) -> Option<u16> {
        Some(ShopItem::price_with_sell(
            *ShopItem::get_prices().get(&item)?,
            profile,
            item,
        ))
    }

    fn price_with_sell(price: u16, profile: &Profile, item: &ShopItem) -> u16 {
        if profile.data.items.contains(item) {
            ((price as f32) * 0.8) as u16
        } else {
            price
        }
    }
}

impl fmt::Display for ShopItem {
    // for to_string
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "{:?}", self)
    }
}

fn camel_to_lowerspace(item: &str) -> String {
    item.chars()
        .into_iter()
        .map(|x| {
            if x.is_uppercase() {
                format!(" {}", &x.to_string().to_lowercase())
            } else {
                x.to_string()
            }
        })
        .collect::<String>()
        .trim_start()
        .to_string()
}