nautilus_common/python/
enums.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2025 Nautech Systems Pty Ltd. All rights reserved.
3//  https://nautechsystems.io
4//
5//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6//  You may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
8//
9//  Unless required by applicable law or agreed to in writing, software
10//  distributed under the License is distributed on an "AS IS" BASIS,
11//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//  See the License for the specific language governing permissions and
13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16use std::str::FromStr;
17
18use nautilus_core::python::to_pyvalue_err;
19use nautilus_model::python::common::EnumIterator;
20use pyo3::{prelude::*, types::PyType, PyTypeInfo};
21
22use crate::enums::{LogColor, LogLevel};
23
24#[pymethods]
25impl LogLevel {
26    #[new]
27    fn py_new(py: Python<'_>, value: &Bound<'_, PyAny>) -> PyResult<Self> {
28        let t = Self::type_object(py);
29        Self::py_from_str(&t, value)
30    }
31
32    const fn __hash__(&self) -> isize {
33        *self as isize
34    }
35
36    fn __repr__(&self) -> String {
37        format!(
38            "<{}.{}: '{}'>",
39            stringify!(LogLevel),
40            self.name(),
41            self.value(),
42        )
43    }
44
45    fn __str__(&self) -> String {
46        self.to_string()
47    }
48
49    #[getter]
50    #[must_use]
51    pub fn name(&self) -> String {
52        self.to_string()
53    }
54
55    #[getter]
56    #[must_use]
57    pub const fn value(&self) -> u8 {
58        *self as u8
59    }
60
61    #[classmethod]
62    fn variants(_: &Bound<'_, PyType>, py: Python<'_>) -> EnumIterator {
63        EnumIterator::new::<Self>(py)
64    }
65
66    #[classmethod]
67    #[pyo3(name = "from_str")]
68    fn py_from_str(_: &Bound<'_, PyType>, data: &Bound<'_, PyAny>) -> PyResult<Self> {
69        let data_str: &str = data.extract()?;
70        let tokenized = data_str.to_uppercase();
71        Self::from_str(&tokenized).map_err(to_pyvalue_err)
72    }
73
74    #[classattr]
75    #[pyo3(name = "OFF")]
76    const fn py_off() -> Self {
77        Self::Off
78    }
79
80    #[classattr]
81    #[pyo3(name = "DEBUG")]
82    const fn py_debug() -> Self {
83        Self::Debug
84    }
85
86    #[classattr]
87    #[pyo3(name = "INFO")]
88    const fn py_info() -> Self {
89        Self::Info
90    }
91
92    #[classattr]
93    #[pyo3(name = "WARNING")]
94    const fn py_warning() -> Self {
95        Self::Warning
96    }
97
98    #[classattr]
99    #[pyo3(name = "ERROR")]
100    const fn py_error() -> Self {
101        Self::Error
102    }
103}
104
105#[pymethods]
106impl LogColor {
107    #[new]
108    fn py_new(py: Python<'_>, value: &Bound<'_, PyAny>) -> PyResult<Self> {
109        let t = Self::type_object(py);
110        Self::py_from_str(&t, value)
111    }
112
113    const fn __hash__(&self) -> isize {
114        *self as isize
115    }
116
117    fn __repr__(&self) -> String {
118        format!(
119            "<{}.{}: '{}'>",
120            stringify!(LogColor),
121            self.name(),
122            self.value(),
123        )
124    }
125
126    fn __str__(&self) -> String {
127        self.to_string()
128    }
129
130    #[getter]
131    #[must_use]
132    pub fn name(&self) -> String {
133        self.to_string()
134    }
135
136    #[getter]
137    #[must_use]
138    pub const fn value(&self) -> u8 {
139        *self as u8
140    }
141
142    #[classmethod]
143    fn variants(_: &Bound<'_, PyType>, py: Python<'_>) -> EnumIterator {
144        EnumIterator::new::<Self>(py)
145    }
146
147    #[classmethod]
148    #[pyo3(name = "from_str")]
149    fn py_from_str(_: &Bound<'_, PyType>, data: &Bound<'_, PyAny>) -> PyResult<Self> {
150        let data_str: &str = data.extract()?;
151        let tokenized = data_str.to_uppercase();
152        Self::from_str(&tokenized).map_err(to_pyvalue_err)
153    }
154
155    #[classattr]
156    #[pyo3(name = "NORMAL")]
157    const fn py_normal() -> Self {
158        Self::Normal
159    }
160
161    #[classattr]
162    #[pyo3(name = "GREEN")]
163    const fn py_green() -> Self {
164        Self::Green
165    }
166
167    #[classattr]
168    #[pyo3(name = "BLUE")]
169    const fn py_blue() -> Self {
170        Self::Blue
171    }
172
173    #[classattr]
174    #[pyo3(name = "MAGENTA")]
175    const fn py_magenta() -> Self {
176        Self::Magenta
177    }
178
179    #[classattr]
180    #[pyo3(name = "CYAN")]
181    const fn py_cyan() -> Self {
182        Self::Cyan
183    }
184
185    #[classattr]
186    #[pyo3(name = "YELLOW")]
187    const fn py_error() -> Self {
188        Self::Yellow
189    }
190
191    #[classattr]
192    #[pyo3(name = "RED")]
193    const fn py_red() -> Self {
194        Self::Red
195    }
196}
nautilus_common/python/enums.rs

nautilus_common/python/
enums.rs
