import {z} from 'zod'

export type CreateApiV1IntegrationsConnectionsConnectionIdFinalizeArgs = {connection_id: string};

export type CreateApiV1IntegrationsConnectionsConnectionIdFinalizeOptions = {baseUrl: string, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const integrationKey = z.enum(["slack", "custom_mcp", "notion", "google_drive", "calcom", "twilio", "email"]);

export const inputArgType = z.enum(["default", "pinned"]);

export const inputArgConfig = z.object({value: z.unknown(), type: inputArgType.optional()});

export const connectionToolResponse = z.object({id: z.string(), connection_id: z.string(), organization_id: z.string(), integration_key: integrationKey, nickname_slug: z.string(), tool_path: z.string(), slug: z.string(), display_name: z.string(), description: z.string().nullable(), input_schema: z.record(z.string(), z.unknown()), response_schema: z.record(z.string(), z.unknown()).nullable().optional(), response_field_map: z.record(z.string(), z.unknown()).nullable().optional(), input_defaults: z.record(z.string(), inputArgConfig).nullable().optional(), is_enabled: z.boolean(), last_seen_at: z.string(), created_at: z.string(), updated_at: z.string(), stale_field_paths: z.array(z.string()), default_count: z.number().int(), pinned_count: z.number().int(), stale_input_fields: z.array(z.string()), merged_input_preview: z.record(z.string(), z.unknown())});

export const connectionResponse = z.object({id: z.string(), organization_id: z.string(), integration_key: integrationKey, nickname_slug: z.string(), nickname: z.string(), vendor: z.string(), vendor_connection_id: z.string().nullable(), status: z.string(), tools_status: z.string(), tools_synced_at: z.string().nullable(), status_reason: z.string().nullable(), connected_at: z.string().nullable(), last_refreshed_at: z.string().nullable(), last_used_at: z.string().nullable(), metadata: z.record(z.string(), z.unknown()), voice_account_cps: z.number().nullable().optional(), created_at: z.string(), updated_at: z.string(), tools: z.array(connectionToolResponse).optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Finalize a connection after the OAuth popup closes
 * 
 * POST /v1/integrations/connections/{connection_id}/finalize
 */
export const createApiV1IntegrationsConnectionsConnectionIdFinalize = async (args: CreateApiV1IntegrationsConnectionsConnectionIdFinalizeArgs, options: CreateApiV1IntegrationsConnectionsConnectionIdFinalizeOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (APIKeyHeader !== undefined) headers.set("x-api-key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/integrations/connections/${encodeURIComponent(String(args.connection_id))}/finalize${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(connectionResponse, await res.json())
};