package host

import "encoding/json"

func proofFileSource(file proofUnitFile) []byte {
	if file.Persistent.Boot != "" {
		stable := file.Persistent
		stable.Boot, stable.Device, stable.Mount, stable.MountNamespace = "", 0, 0, ""
		stable.MountUnique, stable.NamespaceUnique = 0, 0
		raw, _ := json.Marshal(struct {
			Path   string
			Stable any
		}{file.Path, stable})
		return raw
	}
	raw, _ := json.Marshal(file.Identity)
	return raw
}

func sameProofFiles(prior, current []proofUnitFile) bool {
	if len(prior) != len(current) {
		return false
	}
	for i, p := range prior {
		q := current[i]
		if p.Path != q.Path {
			return false
		}
		if p.Persistent.Boot != "" {
			if !p.Persistent.Same(q.Persistent) {
				return false
			}
		} else if p.Identity != q.Identity || q.Persistent.Boot != "" {
			return false
		}
	}
	return true
}