Crate weatherman_core 

weatherman-core

Framework-free weather logic shared by the Iced GUI and Ratatui TUI, and usable as a drop-in weather API provider library on its own.

Module	What lives here
types	Domain models — conditions, locations, current/hourly/daily forecasts, config
forecaster	WeatherProvider trait + Open-Meteo implementation (WeatherForecaster)
location	IP + name geocoding (LocationService)
api	One-call orchestration (load_report) returning a WeatherReport
presentation	UI-agnostic view-model (ForecastView) + the tone_color_fn! macro
[format]	UI-agnostic formatting helpers (units, wind, tones, local time)

This crate has NO GUI or TUI dependencies.

Quick start

use weatherman_core::{load_report, ForecastView, WeatherConfig};

let report = load_report(&WeatherConfig::default(), Some("Berlin")).await?;
let view = ForecastView::build(
    report.current.as_ref(),
    &report.hourly,
    &report.daily,
    &report.location,
    &WeatherConfig::default(),
);
println!("{} days ready to render", view.days.len());

Re-exports

pub use api::load_report;

pub use api::resolve_location;

pub use api::WeatherReport;

pub use forecaster::weather_description_from_wmo;

pub use forecaster::wmo_code_to_condition;

pub use forecaster::WeatherForecaster;

pub use forecaster::WeatherProvider;

pub use format::condition_tone;

pub use format::convert_to_local;

pub use format::day_label;

pub use format::format_date_short;

pub use format::format_local_time;

pub use format::is_daytime;

pub use format::pop_percent;

pub use format::temp_unit_label;

pub use format::uv_label;

pub use format::weekday_name;

pub use format::wind_direction_arrow;

pub use format::wind_direction_label;

pub use format::wind_unit_label;

pub use format::ConditionTone;

pub use location::LocationService;

pub use persistence::load_settings;

pub use persistence::save_settings;

pub use persistence::settings_path;

pub use persistence::AppSettings;

pub use presentation::CurrentView;

pub use presentation::DayDetail;

pub use presentation::DayRow;

pub use presentation::ForecastView;

pub use presentation::HourRow;

pub use presentation::DAILY_LIMIT;

pub use presentation::HOURLY_LIMIT;

pub use types::CurrentConditions;

pub use types::CurrentWeather;

pub use types::DailyForecast;

pub use types::DetailLevel;

pub use types::Forecast;

pub use types::HourlyForecast;

pub use types::Location;

pub use types::WeatherCondition;

pub use types::WeatherConfig;

pub use types::WeatherDescription;

Modules

api

High-level orchestration: resolve a location and load its full forecast.

forecaster

format

UI-agnostic formatting and presentation helpers shared by the GUI and TUI.

location

persistence

Persistent user settings — saved locations and preferred units.

presentation

UI-agnostic presentation view-model.

types

Macros

tone_color_fn

Generate a ConditionTone -> Color function from a colour table, so each front-end defines its palette once without repeating the (identical) match structure. The generated function pairs naturally with the tone field on CurrentView, HourRow and DayRow.