//! 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;
}


/// 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 {
        let filename = item.log_file.to_string_lossy();
        format!("{}\n", filename)
    }
}