## Integration test: SNNBot vs SittingDuck.
## Requires a running TR server (set TR_SERVER_JAR / TR_BATTLE_RUNNER env vars).
## Also includes an offline parseServerOutput unit test — no Java needed.

import std/[os, unittest]
import test_framework/battle_result

# ---------- offline unit test (no server needed) ----------

suite "parseServerOutput":
  test "parses a 1-round battle fixture":
    const fixture = """
{"event":"game_started","bots":["SNNBot","SittingDuck"]}
{"event":"round_ended","round":1,"results":[{"name":"SNNBot","score":100,"rank":1,"survived":true},{"name":"SittingDuck","score":0,"rank":2,"survived":false}]}
{"event":"battle_ended","results":[{"name":"SNNBot","totalScore":100,"rank":1,"firstPlaces":1,"survivalCount":1},{"name":"SittingDuck","totalScore":0,"rank":2,"firstPlaces":0,"survivalCount":0}]}
"""
    let r = parseServerOutput(fixture)

    check r.bots == @["SNNBot", "SittingDuck"]
    check r.rounds.len == 1
    check r.rounds[0].results[0].name == "SNNBot"
    check r.rounds[0].results[0].survived == true
    check r.results.len == 2
    check r.winners == @["SNNBot"]

# ---------- integration tests (require TR server + BattleRunner JARs) ----------

const
  DefaultServerJar  = "/home/davide/Projects/tank-royale/server/build/libs/robocode-tankroyale-server-0.35.5-all.jar"
  DefaultRunnerJar  = "/home/davide/Projects/tank-royale/runner/examples/lib/robocode-tankroyale-runner.jar"

let serverJar  = getEnv("TR_SERVER_JAR",    DefaultServerJar)
let runnerJar  = getEnv("TR_BATTLE_RUNNER", DefaultRunnerJar)
if not fileExists(serverJar) or not fileExists(runnerJar):
  echo "Skipping integration tests: JAR files not found (set TR_SERVER_JAR / TR_BATTLE_RUNNER to override)"
  quit(0)

import test_framework/test_framework

const
  snnbotDir      = currentSourcePath().parentDir.parentDir
  sittingDuckDir = currentSourcePath().parentDir.parentDir.parentDir /
                   "common_libs" / "test_framework" / "adversaries" / "SittingDuck"

suite "SNNBot integration battles":
  test "completes 1 round vs SittingDuck without crashing":
    let r = runBattle(@[snnbotDir, sittingDuckDir], rounds = 1)

    check r.rounds.len == 1
    check r.results.len == 2

    var snn, duck: BotResult
    for b in r.results:
      if b.name == "SNNBot":       snn = b
      if b.name == "SittingDuck": duck = b
    check snn.name == "SNNBot"
    check duck.name == "SittingDuck"

    # Just assert it completed and scored something — no aiming quality check
    check snn.totalScore >= 0
    check duck.totalScore >= 0

    for rnd in r.rounds:
      check rnd.results.len == 2
      for br in rnd.results:
        check br.score >= 0