chore: port solana generate view (#49)

Adds missing `GenerateView` for solana state loading

Author: ecPablo

legacy/pkg/family/solana/state.go

@@ -1,6 +1,7 @@
 package solana
 
 import (
+	"context"
 	"errors"
 	"fmt"
 
@@ -13,6 +14,7 @@ import (
 	mcmssolanasdk "github.com/smartcontractkit/mcms/sdk/solana"
 
 	cldchangesetscommon "github.com/smartcontractkit/cld-changesets/pkg/common"
+	"github.com/smartcontractkit/cld-changesets/pkg/contract/mcms/view/v1_0"
 )
 
 type PDASeed [32]byte
@@ -34,6 +36,48 @@ type MCMSWithTimelockPrograms struct {
 	BypasserAccessControllerAccount  solana.PublicKey
 }
 
+// Validate checks that all fields are non-nil, ensuring it's ready
+// for use generating views or interactions.
+func (s *MCMSWithTimelockPrograms) Validate() error {
+	if s.McmProgram.IsZero() {
+		return errors.New("mcm program not found")
+	}
+	if s.TimelockProgram.IsZero() {
+		return errors.New("timelock program not found")
+	}
+	if s.AccessControllerProgram.IsZero() {
+		return errors.New("access controller program not found")
+	}
+	if s.ProposerAccessControllerAccount.IsZero() {
+		return errors.New("proposer access controller account not found")
+	}
+	if s.ExecutorAccessControllerAccount.IsZero() {
+		return errors.New("executor access controller account not found")
+	}
+	if s.CancellerAccessControllerAccount.IsZero() {
+		return errors.New("canceller access controller account not found")
+	}
+	if s.BypasserAccessControllerAccount.IsZero() {
+		return errors.New("bypasser access controller account not found")
+	}
+
+	return nil
+}
+
+func (s *MCMSWithTimelockPrograms) GenerateView(
+	ctx context.Context, chain cldf_solana.Chain,
+) (v1_0.MCMSWithTimelockViewSolana, error) {
+	if err := s.Validate(); err != nil {
+		return v1_0.MCMSWithTimelockViewSolana{}, fmt.Errorf("unable to validate state: %w", err)
+	}
+
+	inspector := mcmssolanasdk.NewInspector(chain.Client)
+	timelockInspector := mcmssolanasdk.NewTimelockInspector(chain.Client)
+
+	return v1_0.GenerateMCMSWithTimelockViewSolana(ctx, inspector, timelockInspector, s.McmProgram,
+		s.ProposerMcmSeed, s.CancellerMcmSeed, s.BypasserMcmSeed, s.TimelockProgram, s.TimelockSeed)
+}
+
 func (s *MCMSWithTimelockPrograms) GetStateFromType(programType cldf.ContractType) (solana.PublicKey, PDASeed, error) {
 	switch programType {
 	case mcmscontracts.ManyChainMultisigProgram: