grid_tariffs/
power_tariffs.rs

1use chrono::DateTime;
2use chrono_tz::Tz;
3use serde::Serialize;
4
5use crate::{
6    Language, Money,
7    costs::{CostPeriods, CostPeriodsSimple, LoadType},
8};
9
10#[derive(Debug, Clone, Serialize)]
11#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
12pub enum PowerTariff {
13    Unverified,
14    NotImplemented,
15    Periods {
16        method: TariffCalculationMethod,
17        periods: CostPeriods,
18    },
19}
20
21impl PowerTariff {
22    pub const fn is_unverified(&self) -> bool {
23        matches!(self, Self::Unverified)
24    }
25
26    pub(super) const fn new(method: TariffCalculationMethod, periods: CostPeriods) -> Self {
27        Self::Periods { method, periods }
28    }
29
30    pub(super) fn kw_cost(
31        &self,
32        timestamp: DateTime<Tz>,
33        fuse_size: u16,
34        yearly_consumption: u32,
35    ) -> Money {
36        let cost = Money::ZERO;
37        match self {
38            PowerTariff::Unverified | PowerTariff::NotImplemented => cost,
39            PowerTariff::Periods { method, periods } => {
40                for period in periods.iter() {
41                    let money = period.cost().cost_for(fuse_size, yearly_consumption);
42                }
43                cost
44            }
45        }
46    }
47
48    pub fn simplified(
49        &self,
50        fuse_size: u16,
51        yearly_consumption: u32,
52        language: Language,
53    ) -> PowerTariffSimplified {
54        PowerTariffSimplified::new(self, fuse_size, yearly_consumption, language)
55    }
56}
57
58/// The method used to calculate power tariffs
59#[derive(Debug, Clone, Copy, Serialize)]
60#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
61pub enum TariffCalculationMethod {
62    /// Power peak for top hour of the top x days of the month
63    AverageDays(u8),
64    /// Average of top x hours of the month
65    AverageHours(u8),
66}
67
68/// Like PowerTariff, but with costs being simple Money objects
69#[derive(Debug, Clone, Serialize)]
70#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
71pub enum PowerTariffSimplified {
72    Unverified,
73    NotImplemented,
74    Periods {
75        method: TariffCalculationMethod,
76        periods: CostPeriodsSimple,
77    },
78}
79
80impl PowerTariffSimplified {
81    fn new(fee: &PowerTariff, fuse_size: u16, yearly_consumption: u32, language: Language) -> Self {
82        match *fee {
83            PowerTariff::Unverified => PowerTariffSimplified::Unverified,
84            PowerTariff::NotImplemented => PowerTariffSimplified::NotImplemented,
85            PowerTariff::Periods { method, periods } => PowerTariffSimplified::Periods {
86                method,
87                periods: CostPeriodsSimple::new(periods, fuse_size, yearly_consumption, language),
88            },
89        }
90    }
91}
grid_tariffs/power_tariffs.rs

grid_tariffs/
power_tariffs.rs
