//go:build !tinygo

// Package dchain provides stub implementations for non-TinyGo builds.
// These allow go build / IDEs to compile contract code without TinyGo.
// The stubs panic at runtime — they are never executed in production.
package dchain

// ArgStr returns the idx-th call argument as a string.
func ArgStr(idx int, maxLen int) string { panic("dchain: ArgStr requires TinyGo (tinygo build -target wasip1)") }

// ArgU64 returns the idx-th call argument as a uint64.
func ArgU64(idx int) uint64 { panic("dchain: ArgU64 requires TinyGo") }

// GetState reads a value from contract state.
func GetState(key string) []byte { panic("dchain: GetState requires TinyGo") }

// GetStateStr reads a contract state value as a string.
func GetStateStr(key string) string { panic("dchain: GetStateStr requires TinyGo") }

// SetState writes a value to contract state.
func SetState(key string, value []byte) { panic("dchain: SetState requires TinyGo") }

// SetStateStr writes a string value to contract state.
func SetStateStr(key, value string) { panic("dchain: SetStateStr requires TinyGo") }

// GetU64 reads a uint64 from contract state.
func GetU64(key string) uint64 { panic("dchain: GetU64 requires TinyGo") }

// PutU64 stores a uint64 in contract state.
func PutU64(key string, val uint64) { panic("dchain: PutU64 requires TinyGo") }

// Caller returns the hex pubkey of the transaction sender.
func Caller() string { panic("dchain: Caller requires TinyGo") }

// BlockHeight returns the current block height.
func BlockHeight() uint64 { panic("dchain: BlockHeight requires TinyGo") }

// Treasury returns the contract's ownerless treasury address.
func Treasury() string { panic("dchain: Treasury requires TinyGo") }

// Balance returns the token balance of a hex pubkey in µT.
func Balance(pubKey string) uint64 { panic("dchain: Balance requires TinyGo") }

// Transfer sends amount µT from one address to another.
func Transfer(from, to string, amount uint64) bool { panic("dchain: Transfer requires TinyGo") }

// CallContract executes a method on another deployed contract.
func CallContract(contractID, method, argsJSON string) bool {
	panic("dchain: CallContract requires TinyGo")
}

// Log writes a message to the contract log.
func Log(msg string) { panic("dchain: Log requires TinyGo") }