#!groovy
pipeline {
  agent none

  environment {
    PROJECT_TEST_CONFIG_DIR = "C:\\.ci\\cpp_build_system\\test"
  }

  options {
    disableConcurrentBuilds()
    skipDefaultCheckout()
    timestamps()
  }

  stages {
    stage('msys2 x86_64') {
      agent any
      stages {
        stage('Checkout') {
          steps {
            script {
              int maxAttempts = 6
              int baseDelay = 10
              for (int attempt = 1; attempt <= maxAttempts; attempt++) {
                try {
                  checkout scm
                  break
                } catch (err) {
                  if (attempt == maxAttempts) { throw err }
                  int waitSec = baseDelay * (1 << (attempt - 1))
                  echo "Checkout failed (attempt ${attempt}/${maxAttempts}). Waiting ${waitSec}s before retry..."
                  sleep time: waitSec, unit: 'SECONDS'
                }
              }
            }
          }
        }

        stage('clean_packages') {
          steps { script { retryWithBackoff(2, 5) { bat 'clean_packages.cmd' } } }
        }
        stage('grab_packages') {
          steps { script { retryWithBackoff(2, 5) { bat 'grab_packages.cmd' } } }
        }
        stage('msys2_x86_64_shared') {
          steps {
            script { retryWithBackoff(2, 5) { bat 'scripts\\test_msys2.cmd shared "" x86_64' } }
          }
        }
        stage('msys2_x86_64_shared_crypto') {
          steps {
            script { retryWithBackoff(2, 5) { bat 'scripts\\test_msys2.cmd shared 1 x86_64' } }
          }
        }
        stage('msys2_x86_64_shared_crypto_no_boost') {
          steps {
            script { retryWithBackoff(2, 5) { bat 'scripts\\test_msys2.cmd shared 7 x86_64' } }
          }
        }
        stage('msys2_x86_64_shared_dsm') {
          steps {
            script { retryWithBackoff(2, 5) { bat 'scripts\\test_msys2.cmd shared 2 x86_64' } }
          }
        }
        stage('msys2_x86_64_shared_sqlite') {
          steps {
            script { retryWithBackoff(2, 5) { bat 'scripts\\test_msys2.cmd shared 3 x86_64' } }
          }
        }
        stage('msys2_x86_64_shared_errors_v1') {
          steps {
            script { retryWithBackoff(2, 5) { bat 'scripts\\test_msys2.cmd shared 4 x86_64' } }
          }
        }
        stage('msys2_x86_64_shared_fmt') {
          steps {
            script { retryWithBackoff(2, 5) { bat 'scripts\\test_msys2.cmd shared 5 x86_64' } }
          }
        }
        stage('msys2_x86_64_shared_libevent') {
          steps {
            script { retryWithBackoff(2, 5) { bat 'scripts\\test_msys2.cmd shared 6 x86_64' } }
          }
        }
      }
    }
  }
}

def retryWithBackoff(int maxAttempts, int baseDelaySeconds, Closure body) {
  for (int attempt = 1; attempt <= maxAttempts; attempt++) {
    try {
      body()
      return
    } catch (err) {
      if (attempt == maxAttempts) { throw err }
      int waitSec = baseDelaySeconds * (1 << (attempt - 1))
      echo "Step failed (attempt ${attempt}/${maxAttempts}). Waiting ${waitSec}s before retry..."
      sleep time: waitSec, unit: 'SECONDS'
    }
  }
}

