package client

import (
	"context"

	ledgerv1 "github.com/tech/sendico/pkg/proto/ledger/v1"
)

// Fake implements Client for tests.
type Fake struct {
	CreateAccountFn       func(ctx context.Context, req *ledgerv1.CreateAccountRequest) (*ledgerv1.CreateAccountResponse, error)
	ListAccountsFn        func(ctx context.Context, req *ledgerv1.ListAccountsRequest) (*ledgerv1.ListAccountsResponse, error)
	PostCreditWithChargesFn func(ctx context.Context, req *ledgerv1.PostCreditRequest) (*ledgerv1.PostResponse, error)
	PostDebitWithChargesFn  func(ctx context.Context, req *ledgerv1.PostDebitRequest) (*ledgerv1.PostResponse, error)
	TransferInternalFn      func(ctx context.Context, req *ledgerv1.TransferRequest) (*ledgerv1.PostResponse, error)
	ApplyFXWithChargesFn    func(ctx context.Context, req *ledgerv1.FXRequest) (*ledgerv1.PostResponse, error)
	GetBalanceFn            func(ctx context.Context, req *ledgerv1.GetBalanceRequest) (*ledgerv1.BalanceResponse, error)
	GetJournalEntryFn       func(ctx context.Context, req *ledgerv1.GetEntryRequest) (*ledgerv1.JournalEntryResponse, error)
	GetStatementFn          func(ctx context.Context, req *ledgerv1.GetStatementRequest) (*ledgerv1.StatementResponse, error)
	CloseFn                 func() error
}

func (f *Fake) CreateAccount(ctx context.Context, req *ledgerv1.CreateAccountRequest) (*ledgerv1.CreateAccountResponse, error) {
	if f.CreateAccountFn != nil {
		return f.CreateAccountFn(ctx, req)
	}
	return &ledgerv1.CreateAccountResponse{}, nil
}

func (f *Fake) ListAccounts(ctx context.Context, req *ledgerv1.ListAccountsRequest) (*ledgerv1.ListAccountsResponse, error) {
	if f.ListAccountsFn != nil {
		return f.ListAccountsFn(ctx, req)
	}
	return &ledgerv1.ListAccountsResponse{}, nil
}

func (f *Fake) PostCreditWithCharges(ctx context.Context, req *ledgerv1.PostCreditRequest) (*ledgerv1.PostResponse, error) {
	if f.PostCreditWithChargesFn != nil {
		return f.PostCreditWithChargesFn(ctx, req)
	}
	return &ledgerv1.PostResponse{}, nil
}

func (f *Fake) PostDebitWithCharges(ctx context.Context, req *ledgerv1.PostDebitRequest) (*ledgerv1.PostResponse, error) {
	if f.PostDebitWithChargesFn != nil {
		return f.PostDebitWithChargesFn(ctx, req)
	}
	return &ledgerv1.PostResponse{}, nil
}

func (f *Fake) TransferInternal(ctx context.Context, req *ledgerv1.TransferRequest) (*ledgerv1.PostResponse, error) {
	if f.TransferInternalFn != nil {
		return f.TransferInternalFn(ctx, req)
	}
	return &ledgerv1.PostResponse{}, nil
}

func (f *Fake) ApplyFXWithCharges(ctx context.Context, req *ledgerv1.FXRequest) (*ledgerv1.PostResponse, error) {
	if f.ApplyFXWithChargesFn != nil {
		return f.ApplyFXWithChargesFn(ctx, req)
	}
	return &ledgerv1.PostResponse{}, nil
}

func (f *Fake) GetBalance(ctx context.Context, req *ledgerv1.GetBalanceRequest) (*ledgerv1.BalanceResponse, error) {
	if f.GetBalanceFn != nil {
		return f.GetBalanceFn(ctx, req)
	}
	return &ledgerv1.BalanceResponse{}, nil
}

func (f *Fake) GetJournalEntry(ctx context.Context, req *ledgerv1.GetEntryRequest) (*ledgerv1.JournalEntryResponse, error) {
	if f.GetJournalEntryFn != nil {
		return f.GetJournalEntryFn(ctx, req)
	}
	return &ledgerv1.JournalEntryResponse{}, nil
}

func (f *Fake) GetStatement(ctx context.Context, req *ledgerv1.GetStatementRequest) (*ledgerv1.StatementResponse, error) {
	if f.GetStatementFn != nil {
		return f.GetStatementFn(ctx, req)
	}
	return &ledgerv1.StatementResponse{}, nil
}

func (f *Fake) Close() error {
	if f.CloseFn != nil {
		return f.CloseFn()
	}
	return nil
}