Reorganize spec evaluation

src/eval/date_spec.rs

@@ -1,64 +0,0 @@
-use chrono::NaiveDate;
-
-use crate::files::commands::{self, DoneDate, Spanned, Time};
-use crate::files::Source;
-
-use super::delta::{Delta, DeltaStep};
-use super::{Entry, Eval, Result};
-
-pub struct DateSpec {
-    pub start: NaiveDate,
-    pub start_delta: Delta,
-    pub start_time: Option<Time>,
-    pub end_delta: Delta,
-    pub repeat: Option<Delta>,
-    pub start_at_done: bool,
-}
-
-impl From<&commands::DateSpec> for DateSpec {
-    fn from(spec: &commands::DateSpec) -> Self {
-        let start_delta: Delta = spec
-            .start_delta
-            .as_ref()
-            .map(|delta| delta.into())
-            .unwrap_or_default();
-
-        let mut end_delta: Delta = spec
-            .end_delta
-            .as_ref()
-            .map(|delta| delta.into())
-            .unwrap_or_default();
-        if let Some(time) = spec.end_time {
-            end_delta
-                .steps
-                .push(Spanned::new(time.span, DeltaStep::Time(time.value)));
-        }
-
-        let repeat: Option<Delta> = spec.repeat.as_ref().map(|repeat| (&repeat.delta).into());
-        let start_at_done = spec
-            .repeat
-            .as_ref()
-            .map(|repeat| repeat.start_at_done)
-            .unwrap_or(false);
-
-        Self {
-            start: spec.start,
-            start_delta,
-            start_time: spec.start_time,
-            end_delta,
-            repeat,
-            start_at_done,
-        }
-    }
-}
-
-impl Eval {
-    pub fn eval_date_spec(
-        &mut self,
-        spec: DateSpec,
-        last_done: Option<NaiveDate>,
-        new_entry: impl Fn(Source, Option<DoneDate>) -> Entry,
-    ) -> Result<()> {
-        todo!()
-    }
-}