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module trial.reporters.specsteps;

import trial.interfaces;
import trial.reporters.spec;
import trial.reporters.writer;
import trial.settings;

import std.datetime;
import std.conv;


struct SpecStepsGlyphs {
  version(Windows) {

    string testBegin = "/";


    string testEnd = "\\";


    string step = "|";
  } else {

    string testBegin = "┌";


    string testEnd = "└";


    string step = "│";
  }
}


string specStepsGlyphsToCode(SpecStepsGlyphs glyphs) {
  return "SpecStepsGlyphs(`" ~ glyphs.testBegin ~ "`, `" ~ glyphs.testEnd ~ "`, `" ~ glyphs.step ~ "`)";
}


class SpecStepsReporter : SpecReporter, ISuiteLifecycleListener, IStepLifecycleListener
{
  private {
    size_t indents;
    size_t stepIndents;

    Settings settings;
  }


  this(Settings settings)
  {
    super(settings);
    this.settings = settings;
  }

  this(ReportWriter writer)
  {
    super(writer);
  }

  void begin(ref SuiteResult suite)
  {
    indents = printSuite(suite.name);
  }

  void end(ref SuiteResult) { }

  override
  {
    void begin(string suite, ref TestResult test)
    {
      stepIndents = 0;
      write!(Type.none)(settings.glyphs.specSteps.testBegin ~ " " ~ test.name ~ "\n", indents);
    }

    void end(string suite, ref TestResult test)
    {
      write!(Type.none)(settings.glyphs.specSteps.testEnd ~ " ", indents);

      if(test.status == TestResult.Status.success) {
        write!(Type.success)("Success", 0);
      } else if(test.status == TestResult.Status.failure) {
        write!(Type.failure)("Failure", 0);
        failedTests++;
      } else if(test.status == TestResult.Status.pending) {
        write!(Type.pending)("Pending", 0);
      } else {
        write!(Type.none)("Unknown", 0);
      }

      auto timeDiff = (test.end - test.begin).total!"msecs";

      if(timeDiff >= settings.warningTestDuration && timeDiff < settings.dangerTestDuration) {
        write!(Type.warning)(" (" ~ timeDiff.to!string ~ "ms)", 0);
      }

      if(timeDiff >= settings.dangerTestDuration) {
        write!(Type.danger)(" (" ~ timeDiff.to!string ~ "ms)", 0);
      }

      write!(Type.none)("\n", 0);
    }
  }

  void begin(string suite, string test, ref StepResult s)
  {
    stepIndents++;
    write!(Type.none)(settings.glyphs.specSteps.step, indents);
    write!(Type.none)(" " ~ s.name ~ "\n", stepIndents);
  }

  void end(string suite, string test, ref StepResult)
  {
    stepIndents--;
  }
}