import { normalizeProviderId } from "../agents/model-selection.js";
import type { OpenClawConfig } from "../config/config.js";
import { resolvePluginProviders } from "./providers.js";
import type {
  ProviderCacheTtlEligibilityContext,
  ProviderFetchUsageSnapshotContext,
  ProviderPrepareExtraParamsContext,
  ProviderPrepareDynamicModelContext,
  ProviderPrepareRuntimeAuthContext,
  ProviderResolveUsageAuthContext,
  ProviderPlugin,
  ProviderResolveDynamicModelContext,
  ProviderRuntimeModel,
  ProviderWrapStreamFnContext,
} from "./types.js";

function matchesProviderId(provider: ProviderPlugin, providerId: string): boolean {
  const normalized = normalizeProviderId(providerId);
  if (!normalized) {
    return false;
  }
  if (normalizeProviderId(provider.id) === normalized) {
    return true;
  }
  return (provider.aliases ?? []).some((alias) => normalizeProviderId(alias) === normalized);
}

export function resolveProviderRuntimePlugin(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
}): ProviderPlugin | undefined {
  return resolvePluginProviders({
    ...params,
    bundledProviderAllowlistCompat: true,
  }).find((plugin) => matchesProviderId(plugin, params.provider));
}

export function runProviderDynamicModel(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
  context: ProviderResolveDynamicModelContext;
}): ProviderRuntimeModel | undefined {
  return resolveProviderRuntimePlugin(params)?.resolveDynamicModel?.(params.context) ?? undefined;
}

export async function prepareProviderDynamicModel(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
  context: ProviderPrepareDynamicModelContext;
}): Promise<void> {
  await resolveProviderRuntimePlugin(params)?.prepareDynamicModel?.(params.context);
}

export function normalizeProviderResolvedModelWithPlugin(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
  context: {
    config?: OpenClawConfig;
    agentDir?: string;
    workspaceDir?: string;
    provider: string;
    modelId: string;
    model: ProviderRuntimeModel;
  };
}): ProviderRuntimeModel | undefined {
  return (
    resolveProviderRuntimePlugin(params)?.normalizeResolvedModel?.(params.context) ?? undefined
  );
}

export function resolveProviderCapabilitiesWithPlugin(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
}) {
  return resolveProviderRuntimePlugin(params)?.capabilities;
}

export function prepareProviderExtraParams(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
  context: ProviderPrepareExtraParamsContext;
}) {
  return resolveProviderRuntimePlugin(params)?.prepareExtraParams?.(params.context) ?? undefined;
}

export function wrapProviderStreamFn(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
  context: ProviderWrapStreamFnContext;
}) {
  return resolveProviderRuntimePlugin(params)?.wrapStreamFn?.(params.context) ?? undefined;
}

export async function prepareProviderRuntimeAuth(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
  context: ProviderPrepareRuntimeAuthContext;
}) {
  return await resolveProviderRuntimePlugin(params)?.prepareRuntimeAuth?.(params.context);
}

export async function resolveProviderUsageAuthWithPlugin(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
  context: ProviderResolveUsageAuthContext;
}) {
  return await resolveProviderRuntimePlugin(params)?.resolveUsageAuth?.(params.context);
}

export async function resolveProviderUsageSnapshotWithPlugin(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
  context: ProviderFetchUsageSnapshotContext;
}) {
  return await resolveProviderRuntimePlugin(params)?.fetchUsageSnapshot?.(params.context);
}

export function resolveProviderCacheTtlEligibility(params: {
  provider: string;
  config?: OpenClawConfig;
  workspaceDir?: string;
  env?: NodeJS.ProcessEnv;
  context: ProviderCacheTtlEligibilityContext;
}) {
  return resolveProviderRuntimePlugin(params)?.isCacheTtlEligible?.(params.context);
}