import { resolveAgentWorkspaceDir, resolveDefaultAgentId } from "../../agents/agent-scope.js";
import type { OpenClawConfig } from "../../config/config.js";
import { loadConfig } from "../../config/config.js";
import { applyPluginAutoEnable } from "../../config/plugin-auto-enable.js";
import { createSubsystemLogger } from "../../logging.js";
import type { PluginLoadOptions } from "../loader.js";
import type { PluginLogger } from "../types.js";

const log = createSubsystemLogger("plugins");

export type PluginRuntimeLoadContext = {
  rawConfig: OpenClawConfig;
  config: OpenClawConfig;
  activationSourceConfig: OpenClawConfig;
  autoEnabledReasons: Readonly<Record<string, string[]>>;
  workspaceDir: string | undefined;
  env: NodeJS.ProcessEnv;
  logger: PluginLogger;
};

export type PluginRuntimeResolvedLoadValues = Pick<
  PluginLoadOptions,
  "config" | "activationSourceConfig" | "autoEnabledReasons" | "workspaceDir" | "env" | "logger"
>;

export type PluginRuntimeLoadContextOptions = {
  config?: OpenClawConfig;
  activationSourceConfig?: OpenClawConfig;
  env?: NodeJS.ProcessEnv;
  workspaceDir?: string;
  logger?: PluginLogger;
};

export function createPluginRuntimeLoaderLogger(): PluginLogger {
  return {
    info: (message) => log.info(message),
    warn: (message) => log.warn(message),
    error: (message) => log.error(message),
    debug: (message) => log.debug(message),
  };
}

export function resolvePluginRuntimeLoadContext(
  options?: PluginRuntimeLoadContextOptions,
): PluginRuntimeLoadContext {
  const env = options?.env ?? process.env;
  const rawConfig = options?.config ?? loadConfig();
  const autoEnabled = applyPluginAutoEnable({ config: rawConfig, env });
  const config = autoEnabled.config;
  const workspaceDir =
    options?.workspaceDir ?? resolveAgentWorkspaceDir(config, resolveDefaultAgentId(config));
  return {
    rawConfig,
    config,
    activationSourceConfig: options?.activationSourceConfig ?? rawConfig,
    autoEnabledReasons: autoEnabled.autoEnabledReasons,
    workspaceDir,
    env,
    logger: options?.logger ?? createPluginRuntimeLoaderLogger(),
  };
}

export function buildPluginRuntimeLoadOptions(
  context: PluginRuntimeLoadContext,
  overrides?: Partial<PluginLoadOptions>,
): PluginLoadOptions {
  return buildPluginRuntimeLoadOptionsFromValues(context, overrides);
}

export function buildPluginRuntimeLoadOptionsFromValues(
  values: PluginRuntimeResolvedLoadValues,
  overrides?: Partial<PluginLoadOptions>,
): PluginLoadOptions {
  return {
    config: values.config,
    activationSourceConfig: values.activationSourceConfig,
    autoEnabledReasons: values.autoEnabledReasons,
    workspaceDir: values.workspaceDir,
    env: values.env,
    logger: values.logger,
    ...overrides,
  };
}