Init

kdash_protocol/.gitignore

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+/target

kdash_protocol/Cargo.toml

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+[package]
+name = "kdash_protocol"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+chrono = { version = "0.4.38", features = ["serde"] }
+chrono-tz = { version = "0.10.0", features = ["serde"] }
+cron = { version = "0.13.0", features = ["serde"] }
+serde = { version = "1.0.214", features = ["derive"] }
+serde_with = { version = "3.11.0", features = ["chrono_0_4"] }
+validated_newtype = "0.1.1"

kdash_protocol/src/lib.rs

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+use chrono::Duration;
+use chrono_tz::Tz;
+use cron::Schedule;
+use serde::{Deserialize, Serialize};
+use validated_newtype::validated_newtype;
+
+validated_newtype! {
+    #[derive(Debug, PartialOrd, Ord, PartialEq, Eq, Serialize, Clone, Copy)]
+    u8 => pub Percent
+    if |n: &u8| *n <= 100;
+    error "percent must in range 0-100"
+}
+
+#[derive(Debug, Deserialize, Serialize, Clone, PartialEq, Eq)]
+pub struct Config {
+    pub name: String,
+    pub battery: BatteryConfig,
+    pub time: TimeConfig,
+    pub device: DeviceConfig,
+}
+
+#[derive(Debug, Deserialize, Serialize, Clone, PartialEq, Eq)]
+pub struct BatteryConfig {
+    pub alert: Percent,
+    pub low: Percent,
+    pub restart_powerd_threshold: Percent,
+}
+
+#[serde_with::serde_as]
+#[derive(Debug, Deserialize, Serialize, Clone, PartialEq, Eq)]
+pub struct TimeConfig {
+    pub timezone: Tz,
+
+    pub update_schedule: Schedule,
+
+    #[serde_as(as = "serde_with::DurationSeconds<i64>")]
+    pub delay_on_error: Duration,
+
+    #[serde_as(as = "serde_with::DurationSeconds<i64>")]
+    pub delay_before_suspend: Duration,
+
+    #[serde_as(as = "serde_with::DurationSeconds<i64>")]
+    pub delay_low_battery: Duration,
+}
+
+#[derive(Debug, Deserialize, Serialize, Clone, PartialEq, Eq)]
+pub struct DeviceConfig {
+    pub use_rtc: bool,
+    pub full_refresh: bool,
+    pub orientation: Orientation,
+    pub status_box_location: Corner,
+}
+
+#[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq, Eq)]
+pub enum Orientation {
+    PortraitUp,
+    PortraitDown,
+    LandscapeLeft,
+    LandscapeRight,
+}
+
+#[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq, Eq)]
+pub enum Corner {
+    TopLeft,
+    TopRight,
+    BottomLeft,
+    BottomRight,
+}