package check

import (
	"strings"

	"git.novox.be/novox/mesh-delivery/contracts/go/clients/meshdeliverycheckerclient"
	"git.novox.be/novox/mesh-delivery/contracts/go/seats/meshdeliverychecker"
	"git.novox.be/novox/mesh-delivery/contracts/go/seats/meshwants"
)

// withComposition is v with the check's composition taken in: a failed one fails the check, naming its machine.
func withComposition(v *meshdeliverychecker.VerdictsByGroupHeadsValue, comp meshwants.CompositionsByGroupHeadsValue) {
	v.Composition = compositionOf(comp)
	if v.Took == nil {
		v.Took = &meshdeliverychecker.VerdictsByGroupHeadsValueTook{}
	}
	v.Took.Composition = comp.Took
	if comp.State == meshdeliverycheckerclient.CompositionPass && len(comp.Warnings) > 0 && v.Composition != nil {
		v.Composition.Words = strings.Join(comp.Warnings, "; ") // passed with a warning (ADR 0593 §9)
	}
	if comp.State == meshdeliverycheckerclient.CompositionFail {
		machine := comp.Machine
		if machine == "" {
			machine = "the composition"
		}
		f := FailedFirst{Machine: machine, Words: comp.Words}
		if v.State == meshdeliverycheckerclient.VerdictFail {
			addFailure(v, f) // the tests failed too: the composition is named after them (the operator, 2026-11-02)
			return
		}
		v.State, v.Failed = meshdeliverycheckerclient.VerdictFail, &f
	}
}

// compositionOf is what the checker writes into its verdict from the assigner's composition answer c: nil while c waits (the
// check is still running).
func compositionOf(c meshwants.CompositionsByGroupHeadsValue) *meshdeliverychecker.VerdictsByGroupHeadsValueComposition {
	if c.State == compositionWaits {
		return nil
	}
	return &meshdeliverychecker.VerdictsByGroupHeadsValueComposition{State: c.State, Words: c.Words, Sdk: c.Sdk, Machines: c.Machines}
}