termfarm 2.0.1

A terminal idle farming game
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use std::{collections::HashMap, time::SystemTime};

use crate::{
    crops::crop_registry,
    persistence::{load_farm, save_farm},
};

pub fn harvest() {
    let mut farm = load_farm();
    let registry = crop_registry();

    let mut harvested: HashMap<String, u16> = HashMap::new();

    for plot in &mut farm.plots {
        let Some(ref crop_id) = plot.planted_crop else {
            continue;
        };
        let Some(ref planted_at) = plot.planted_at else {
            continue;
        };
        let crop = &registry[crop_id];

        let grow_time = crop.grow_time;
        let age = planted_at.elapsed().unwrap().as_secs();

        if age < grow_time as u64 {
            continue;
        }

        let crop_count = farm
            .inventory
            .crops
            .get_or_insert_with(HashMap::new)
            .entry(crop_id.clone())
            .or_insert(0);

        *crop_count += 1;
        *harvested.entry(crop_id.to_string()).or_insert(0) += 1;

        plot.planted_crop = None;
        plot.planted_at = None;
    }

    farm.last_updated = SystemTime::now();
    match save_farm(&farm) {
        true => {
            if harvested.is_empty() {
                println!(" No crops to harvest");
            } else {
                println!("󱕓 Harvested:");
                for (crop, amount) in harvested {
                    println!(" +{amount} {crop}")
                }
            }
        }
        false => {
            usefulog::err("failed to save farm");
            std::process::exit(1);
        }
    }
}