[WIP] rewrite output logic as a pipeline

1 files changed, 68 insertions, 0 deletions

diff --git a/src/output/formats.rs b/src/output/formats.rs
new file mode 100644
index 0000000..fe6e982
--- /dev/null
+++ b/src/output/formats.rs
@@ -0,0 +1,68 @@
+//! A crate defining different output formats for search results.
+use std::fmt::Write;
+
+use super::{LogResult, FightOutcome};
+
+/// An output format
+pub trait Format: Sync + Send {
+    /// Format a single log result
+    fn format_result(&self, item: &LogResult) -> String;
+}
+
+
+impl<T: Format + ?Sized> Format for Box<T> {
+    fn format_result(&self, item: &LogResult) -> String {
+        (&*self).format_result(item)
+    }
+}
+
+
+/// The human readable, colored format.
+#[derive(Copy, Clone, Debug, Hash, PartialEq, Eq)]
+pub struct HumanReadable;
+
+
+impl Format for HumanReadable {
+    fn format_result(&self, item: &LogResult) -> String {
+        use colored::Colorize;
+        let mut result = String::new();
+
+        writeln!(result, "{}: {:?}", "File".green(), item.log_file).unwrap();
+        let outcome = match item.outcome {
+            FightOutcome::Success => "SUCCESS".green(),
+            FightOutcome::Wipe => "WIPE".red(),
+        };
+        writeln!(
+            result,
+            "{}: {} - {}: {} {}",
+            "Date".green(),
+            item.time.format("%Y-%m-%d %H:%M:%S %a"),
+            "Boss".green(),
+            item.boss_name,
+            outcome,
+        ).unwrap();
+        for player in &item.players {
+            writeln!(
+                result,
+                "  {:2} {:20} {:19} {}",
+                player.subgroup,
+                player.account_name.yellow(),
+                player.character_name.cyan(),
+                player.profession
+            ).unwrap();
+        }
+        result
+    }
+}
+
+
+/// A format which outputs only the file-name
+#[derive(Copy, Clone, Debug, Hash, PartialEq, Eq)]
+pub struct FileOnly;
+
+
+impl Format for FileOnly {
+    fn format_result(&self, item: &LogResult) -> String {
+        item.log_file.to_string_lossy().into_owned()
+    }
+}