✨ Hours command

Author: oschrenk

Sources/Cli.swift

@@ -12,6 +12,7 @@ struct Cli: ParsableCommand {
     subcommands: [
       Add.self,
       Calendars.self,
+      Hours.self,
       Next.self,
       On.self,
       ShowConfig.self,

Sources/Cli/Hours.swift

@@ -0,0 +1,56 @@
+import ArgumentParser
+import Foundation
+import when
+
+/// `plan hours "..."`
+///
+/// List spent/planned hours
+struct Hours: ParsableCommand {
+  static var configuration = CommandConfiguration(
+    abstract: "List spent/planned hours"
+  )
+
+  @OptionGroup
+  var opts: SharedOptions
+
+  @Argument(help: "Date expression")
+  var expression: String
+
+  mutating func run() throws {
+    let parser = DateParser(rules: EN.all + Common.all)
+    var userDate: Date
+    do {
+      let result = try parser.parse(text: expression, base: Date())
+      userDate = result.date
+    } catch {
+      StdErr.print("Can't parse date")
+      throw ExitCode.failure
+    }
+
+    let today = FCalendar.current.startOfDay(for: userDate)
+    let start = FCalendar.current.date(byAdding: .day, value: 0, to: today)!
+    let end = FCalendar.current.date(byAdding: .day, value: 1, to: today)!
+
+    let orders = opts.sortBy.isEmpty ? [Order.Default] : opts.sortBy
+
+    let eventSelector = EventSelector.Combined(selectors: [
+      // first sort
+      EventSelector.Sorted(orders: orders),
+      // then choose all
+      EventSelector.All(),
+    ]
+    )
+
+    let events = Plan().events(
+      start: start, end: end, opts: opts,
+      selector: eventSelector,
+      transformer: EventTransformer(rules: Loader.readConfig()?.iconize ?? [])
+    )
+    let groups = Dictionary(grouping: events, by: { $0.title.full })
+      .mapValues { $0.reduce(into: 0) { $0 += $1.schedule.duration } }
+      .mapValues { String(format: "%.2f", Double($0) / 60) }
+    for group in groups {
+      StdOut.print(group.key + ": " + group.value)
+    }
+  }
+}