// 4NK SDK Client WASM Stub (flate2 compatible)
// This is a temporary stub until the real WASM package is built

// Import flate2 for compression (pure JavaScript implementation)
const { deflate, inflate } = require('zlib');
const { promisify } = require('util');

const deflateAsync = promisify(deflate);
const inflateAsync = promisify(inflate);

// Stub implementations for all SDK functions
export function create_transaction(addresses, amount) {
    console.log("create_transaction called with addresses:", addresses, "amount:", amount);
    return { success: true, data: { txid: "stub_txid_flate2" } };
}

export function create_silent_payment_address(scan_key, spend_key) {
    console.log("create_silent_payment_address called");
    return { success: true, data: "stub_sp_address_flate2" };
}

export function create_silent_payment_transaction(scan_key, spend_key, outputs) {
    console.log("create_silent_payment_transaction called");
    return { success: true, data: { txid: "stub_sp_txid_flate2" } };
}

export function create_device(name, description) {
    console.log("create_device called with name:", name, "description:", description);
    return { success: true, data: { id: "stub_device_id_flate2", name, description } };
}

export function get_device(id) {
    console.log("get_device called with id:", id);
    return { success: true, data: { id, name: "stub_device", description: "stub_description" } };
}

export function list_devices() {
    console.log("list_devices called");
    return { success: true, data: [{ id: "stub_device_1", name: "stub_device_1" }] };
}

export function delete_device(id) {
    console.log("delete_device called with id:", id);
    return { success: true, data: null };
}

export function create_process(device_id, name, description) {
    console.log("create_process called");
    return { success: true, data: { id: "stub_process_id_flate2", name, description } };
}

export function get_process(id) {
    console.log("get_process called with id:", id);
    return { success: true, data: { id, name: "stub_process", description: "stub_description" } };
}

export function list_processes() {
    console.log("list_processes called");
    return { success: true, data: [{ id: "stub_process_1", name: "stub_process_1" }] };
}

export function delete_process(id) {
    console.log("delete_process called with id:", id);
    return { success: true, data: null };
}

export function create_member(process_id, name, public_key) {
    console.log("create_member called");
    return { success: true, data: { id: "stub_member_id_flate2", name, public_key } };
}

export function get_member(id) {
    console.log("get_member called with id:", id);
    return { success: true, data: { id, name: "stub_member", public_key: "stub_key" } };
}

export function list_members(process_id) {
    console.log("list_members called");
    return { success: true, data: [{ id: "stub_member_1", name: "stub_member_1" }] };
}

export function delete_member(id) {
    console.log("delete_member called with id:", id);
    return { success: true, data: null };
}

export function create_role(process_id, name, description) {
    console.log("create_role called");
    return { success: true, data: { id: "stub_role_id_flate2", name, description } };
}

export function get_role(id) {
    console.log("get_role called with id:", id);
    return { success: true, data: { id, name: "stub_role", description: "stub_description" } };
}

export function list_roles(process_id) {
    console.log("list_roles called");
    return { success: true, data: [{ id: "stub_role_1", name: "stub_role_1" }] };
}

export function delete_role(id) {
    console.log("delete_role called with id:", id);
    return { success: true, data: null };
}

export function assign_member_to_role(member_id, role_id) {
    console.log("assign_member_to_role called");
    return { success: true, data: null };
}

export function remove_member_from_role(member_id, role_id) {
    console.log("remove_member_from_role called");
    return { success: true, data: null };
}

export function create_validation_rule(role_id, field_name, rule_type, parameters) {
    console.log("create_validation_rule called");
    return { success: true, data: { id: "stub_rule_id_flate2", field_name, rule_type } };
}

export function get_validation_rule(id) {
    console.log("get_validation_rule called with id:", id);
    return { success: true, data: { id, field_name: "stub_field", rule_type: "stub_type" } };
}

export function list_validation_rules(role_id) {
    console.log("list_validation_rules called");
    return { success: true, data: [{ id: "stub_rule_1", field_name: "stub_field_1" }] };
}

export function delete_validation_rule(id) {
    console.log("delete_validation_rule called with id:", id);
    return { success: true, data: null };
}

export function create_commitment(process_id, data) {
    console.log("create_commitment called");
    return { success: true, data: { id: "stub_commitment_id_flate2", hash: "stub_hash" } };
}

export function get_commitment(id) {
    console.log("get_commitment called with id:", id);
    return { success: true, data: { id, hash: "stub_hash", data: "stub_data" } };
}

export function list_commitments(process_id) {
    console.log("list_commitments called");
    return { success: true, data: [{ id: "stub_commitment_1", hash: "stub_hash_1" }] };
}

export function delete_commitment(id) {
    console.log("delete_commitment called with id:", id);
    return { success: true, data: null };
}

export function create_signature(commitment_id, private_key) {
    console.log("create_signature called");
    return { success: true, data: { id: "stub_signature_id_flate2", signature: "stub_signature" } };
}

export function verify_signature(commitment_id, signature, public_key) {
    console.log("verify_signature called");
    return { success: true, data: { valid: true } };
}

export function list_signatures(commitment_id) {
    console.log("list_signatures called");
    return { success: true, data: [{ id: "stub_signature_1", signature: "stub_signature_1" }] };
}

export function delete_signature(id) {
    console.log("delete_signature called with id:", id);
    return { success: true, data: null };
}

export function compress_data(data) {
    console.log("compress_data called (using flate2 stub)");
    // Stub implementation using Node.js zlib (equivalent to flate2)
    return deflateAsync(Buffer.from(data)).then(compressed => ({
        success: true,
        data: compressed.toString('base64')
    }));
}

export function decompress_data(compressed_data) {
    console.log("decompress_data called (using flate2 stub)");
    // Stub implementation using Node.js zlib (equivalent to flate2)
    return inflateAsync(Buffer.from(compressed_data, 'base64')).then(decompressed => ({
        success: true,
        data: decompressed.toString()
    }));
}

export function create_handshake_message(device_id, message_type, data) {
    console.log("create_handshake_message called");
    return { success: true, data: { id: "stub_handshake_id_flate2", message_type, data } };
}

export function verify_handshake_message(message, public_key) {
    console.log("verify_handshake_message called");
    return { success: true, data: { valid: true } };
}

export function create_encrypted_message(data, public_key) {
    console.log("create_encrypted_message called");
    return { success: true, data: { encrypted: "stub_encrypted_data_flate2" } };
}

export function decrypt_message(encrypted_data, private_key) {
    console.log("decrypt_message called");
    return { success: true, data: { decrypted: "stub_decrypted_data_flate2" } };
}

export function create_hash(data) {
    console.log("create_hash called");
    return { success: true, data: { hash: "stub_hash_flate2" } };
}

export function verify_hash(data, hash) {
    console.log("verify_hash called");
    return { success: true, data: { valid: true } };
}

export function create_random_bytes(length) {
    console.log("create_random_bytes called");
    return { success: true, data: { bytes: "stub_random_bytes_flate2" } };
}

export function create_uuid() {
    console.log("create_uuid called");
    return { success: true, data: { uuid: "stub-uuid-flate2" } };
}

export function get_timestamp() {
    console.log("get_timestamp called");
    return { success: true, data: { timestamp: Date.now() } };
}

export function validate_input(input, validation_rules) {
    console.log("validate_input called");
    return { success: true, data: { valid: true, errors: [] } };
}

export function format_output(output, format_type) {
    console.log("format_output called");
    return { success: true, data: { formatted: "stub_formatted_output_flate2" } };
}

export function log_message(level, message) {
    console.log(`[${level}] ${message} (flate2 stub)`);
    return { success: true, data: null };
}

export function get_version() {
    console.log("get_version called");
    return { success: true, data: { version: "0.1.4-flate2-stub" } };
}

export function get_health_status() {
    console.log("get_health_status called");
    return { success: true, data: { status: "healthy", uptime: Date.now() } };
}

// Export all the types and interfaces
export const AnkFlag = {
    VALIDATION_YES: "validation_yes",
    VALIDATION_NO: "validation_no"
};

export const ProcessState = {
    DRAFT: "draft",
    ACTIVE: "active",
    COMPLETED: "completed",
    CANCELLED: "cancelled"
};

export const MemberRole = {
    OWNER: "owner",
    ADMIN: "admin",
    MEMBER: "member",
    GUEST: "guest"
};

export const ValidationRuleType = {
    REQUIRED: "required",
    MIN_LENGTH: "min_length",
    MAX_LENGTH: "max_length",
    PATTERN: "pattern",
    CUSTOM: "custom"
};

// Initialize the WASM module
export function init() {
    console.log("sdk_client WASM stub initialized (flate2 compatible)");
    return Promise.resolve();
}

// Default export
export default {
    init,
    create_transaction,
    create_silent_payment_address,
    create_silent_payment_transaction,
    create_device,
    get_device,
    list_devices,
    delete_device,
    create_process,
    get_process,
    list_processes,
    delete_process,
    create_member,
    get_member,
    list_members,
    delete_member,
    create_role,
    get_role,
    list_roles,
    delete_role,
    assign_member_to_role,
    remove_member_from_role,
    create_validation_rule,
    get_validation_rule,
    list_validation_rules,
    delete_validation_rule,
    create_commitment,
    get_commitment,
    list_commitments,
    delete_commitment,
    create_signature,
    verify_signature,
    list_signatures,
    delete_signature,
    compress_data,
    decompress_data,
    create_handshake_message,
    verify_handshake_message,
    create_encrypted_message,
    decrypt_message,
    create_hash,
    verify_hash,
    create_random_bytes,
    create_uuid,
    get_timestamp,
    validate_input,
    format_output,
    log_message,
    get_version,
    get_health_status,
    AnkFlag,
    ProcessState,
    MemberRole,
    ValidationRuleType
};