// ============================================================================
// 066 — Deployment Pipeline
// ============================================================================
// CI/CD deployment stages modeled as a state machine.
//
// Run:   soma run 066_deployment_pipeline.cell demo
// Expect:
//   Deployment v1.2.3 created
//   Building...
//   Testing...
//   Staging...
//   Production deploy!
//   Status: production

cell DeploymentPipeline {

    memory {
        deploys: Map<String, String> [persistent, consistent]
        status: Map<String, String> [persistent, consistent]
    }

    state deploy_status {
        initial: created

        created -> building
        building -> testing
        testing -> staging
        staging -> production
        testing -> failed
        building -> failed
        failed -> created
        * -> cancelled
    }

    on create(version: String) {
        let id = to_string(next_id())
        deploys.set(id, version)
        status.set(id, "created")
        return map("id", id, "version", version)
    }

    on demo() {
        let deploy = create("v1.2.3")
        print("Deployment {deploy.version} created")

        transition("1", "building")
        print("Building...")

        transition("1", "testing")
        print("Testing...")

        transition("1", "staging")
        print("Staging...")

        transition("1", "production")
        print("Production deploy!")

        let st = get_status("1")
        print("Status: {st}")

        return "done"
    }
}