{"version":3,"file":"scheduleBackgroundEvent.mjs","sourceRoot":"","sources":["../../src/permitted/scheduleBackgroundEvent.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,cAAc,EAAE,SAAS,EAAE,6BAA6B;AACjE,OAAO,EACL,cAAc,EAIf,4BAA4B;AAE7B,OAAO,EACL,uBAAuB,EACvB,iBAAiB,EACjB,qBAAqB,EACtB,8BAA8B;AAC/B,OAAO,EAAE,WAAW,EAAE,MAAM,EAAE,MAAM,EAAE,8BAA8B;AACpE,OAAO,EAAE,WAAW,EAA+B,wBAAwB;AAE3E,OAAO,EAAE,cAAc,EAAE,gCAAsB;AAG/C,MAAM,UAAU,GAAG,8BAA8B,CAAC;AAElD,MAAM,SAAS,GAA0D;IACvE,uBAAuB,EAAE,IAAI;IAC7B,aAAa,EAAE,IAAI;CACpB,CAAC;AAeF,MAAM,CAAC,MAAM,8BAA8B,GAIvC;IACF,WAAW,EAAE,CAAC,UAAU,CAAC;IACzB,cAAc,EAAE,wCAAwC;IACxD,SAAS;CACV,CAAC;AAEF,MAAM,+CAA+C,GAAG,MAAM,CAAC;IAC7D,IAAI,EAAE,iBAAiB;IACvB,OAAO,EAAE,uBAAuB;CACjC,CAAC,CAAC;AAEH,MAAM,mDAAmD,GAAG,MAAM,CAAC;IACjE,QAAQ,EAAE,qBAAqB;IAC/B,OAAO,EAAE,uBAAuB;CACjC,CAAC,CAAC;AAEH,MAAM,uCAAuC,GAAG,cAAc,CAAC,CAAC,GAAG,EAAE,EAAE;IACrE,IAAI,WAAW,CAAC,GAAG,EAAE,MAAM,CAAC,EAAE,CAAC;QAC7B,OAAO,+CAA+C,CAAC;IACzD,CAAC;IACD,OAAO,mDAAmD,CAAC;AAC7D,CAAC,CAAC,CAAC;AAOH;;;;;GAKG;AACH,SAAS,WAAW,CAAC,MAAyC;IAC5D,IAAI,WAAW,CAAC,MAAM,EAAE,MAAM,CAAC,EAAE,CAAC;QAChC,iDAAiD;QACjD,OAAO,MAAM,CAAC,IAAc,CAAC;IAC/B,CAAC;IAED,OAAO,MAAM,CAAC,QAAQ,CAAC;AACzB,CAAC;AAED;;;;;;;;;;;;GAYG;AACH,KAAK,UAAU,wCAAwC,CACrD,GAAsD,EACtD,GAA0D,EAC1D,KAAc,EACd,GAA6B,EAC7B,EACE,uBAAuB,EACvB,aAAa,GACsB;IAErC,MAAM,EAAE,MAAM,EAAE,GAAG,GAAG,CAAC;IAEvB,IAAI,CAAC,aAAa,CAAC,cAAc,CAAC,OAAO,CAAC,EAAE,CAAC;QAC3C,OAAO,GAAG,CAAC,cAAc,CAAC,YAAY,EAAE,CAAC,CAAC;IAC5C,CAAC;IAED,IAAI,CAAC;QACH,MAAM,eAAe,GAAG,kBAAkB,CAAC,MAAM,CAAC,CAAC;QACnD,MAAM,EAAE,OAAO,EAAE,GAAG,eAAe,CAAC;QACpC,MAAM,QAAQ,GAAG,WAAW,CAAC,eAAe,CAAC,CAAC;QAE9C,MAAM,EAAE,GAAG,uBAAuB,CAAC;YACjC,QAAQ;YACR,OAAO;SACR,CAAC,CAAC;QAEH,GAAG,CAAC,MAAM,GAAG,EAAE,CAAC;IAClB,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,OAAO,GAAG,CAAC,KAAK,CAAC,CAAC;IACpB,CAAC;IAED,OAAO,GAAG,EAAE,CAAC;AACf,CAAC;AAED;;;;;;GAMG;AACH,SAAS,kBAAkB,CACzB,MAAe;IAEf,IAAI,CAAC;QACH,OAAO,MAAM,CAAC,MAAM,EAAE,uCAAuC,CAAC,CAAC;IACjE,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,IAAI,KAAK,YAAY,WAAW,EAAE,CAAC;YACjC,MAAM,SAAS,CAAC,aAAa,CAAC;gBAC5B,OAAO,EAAE,mBAAmB,KAAK,CAAC,OAAO,GAAG;aAC7C,CAAC,CAAC;QACL,CAAC;QACD,0BAA0B;QAC1B,MAAM,SAAS,CAAC,QAAQ,EAAE,CAAC;IAC7B,CAAC;AACH,CAAC","sourcesContent":["import type { JsonRpcEngineEndCallback } from '@metamask/json-rpc-engine';\nimport type { PermittedHandlerExport } from '@metamask/permission-controller';\nimport { providerErrors, rpcErrors } from '@metamask/rpc-errors';\nimport {\n  selectiveUnion,\n  type JsonRpcRequest,\n  type ScheduleBackgroundEventParams,\n  type ScheduleBackgroundEventResult,\n} from '@metamask/snaps-sdk';\nimport type { CronjobRpcRequest, InferMatching } from '@metamask/snaps-utils';\nimport {\n  CronjobRpcRequestStruct,\n  ISO8601DateStruct,\n  ISO8601DurationStruct,\n} from '@metamask/snaps-utils';\nimport { StructError, create, object } from '@metamask/superstruct';\nimport { hasProperty, type PendingJsonRpcResponse } from '@metamask/utils';\n\nimport { SnapEndowments } from '../endowments';\nimport type { MethodHooksObject } from '../utils';\n\nconst methodName = 'snap_scheduleBackgroundEvent';\n\nconst hookNames: MethodHooksObject<ScheduleBackgroundEventMethodHooks> = {\n  scheduleBackgroundEvent: true,\n  hasPermission: true,\n};\n\ntype ScheduleBackgroundEventHookParams = {\n  schedule: string;\n  request: CronjobRpcRequest;\n};\n\nexport type ScheduleBackgroundEventMethodHooks = {\n  scheduleBackgroundEvent: (\n    snapEvent: ScheduleBackgroundEventHookParams,\n  ) => string;\n\n  hasPermission: (permissionName: string) => boolean;\n};\n\nexport const scheduleBackgroundEventHandler: PermittedHandlerExport<\n  ScheduleBackgroundEventMethodHooks,\n  ScheduleBackgroundEventParameters,\n  ScheduleBackgroundEventResult\n> = {\n  methodNames: [methodName],\n  implementation: getScheduleBackgroundEventImplementation,\n  hookNames,\n};\n\nconst ScheduleBackgroundEventParametersWithDateStruct = object({\n  date: ISO8601DateStruct,\n  request: CronjobRpcRequestStruct,\n});\n\nconst ScheduleBackgroundEventParametersWithDurationStruct = object({\n  duration: ISO8601DurationStruct,\n  request: CronjobRpcRequestStruct,\n});\n\nconst ScheduleBackgroundEventParametersStruct = selectiveUnion((val) => {\n  if (hasProperty(val, 'date')) {\n    return ScheduleBackgroundEventParametersWithDateStruct;\n  }\n  return ScheduleBackgroundEventParametersWithDurationStruct;\n});\n\nexport type ScheduleBackgroundEventParameters = InferMatching<\n  typeof ScheduleBackgroundEventParametersStruct,\n  ScheduleBackgroundEventParams\n>;\n\n/**\n * Get the schedule for a background event based on the provided parameters.\n *\n * @param params - The parameters for the background event.\n * @returns The schedule parameters for the background event.\n */\nfunction getSchedule(params: ScheduleBackgroundEventParameters): string {\n  if (hasProperty(params, 'date')) {\n    // TODO: Check why `params.date` is not a string.\n    return params.date as string;\n  }\n\n  return params.duration;\n}\n\n/**\n * The `snap_scheduleBackgroundEvent` method implementation.\n *\n * @param req - The JSON-RPC request object.\n * @param res - The JSON-RPC response object.\n * @param _next - The `json-rpc-engine` \"next\" callback. Not used by this\n * function.\n * @param end - The `json-rpc-engine` \"end\" callback.\n * @param hooks - The RPC method hooks.\n * @param hooks.scheduleBackgroundEvent - The function to schedule a background event.\n * @param hooks.hasPermission - The function to check if a snap has the `endowment:cronjob` permission.\n * @returns An id representing the background event.\n */\nasync function getScheduleBackgroundEventImplementation(\n  req: JsonRpcRequest<ScheduleBackgroundEventParameters>,\n  res: PendingJsonRpcResponse<ScheduleBackgroundEventResult>,\n  _next: unknown,\n  end: JsonRpcEngineEndCallback,\n  {\n    scheduleBackgroundEvent,\n    hasPermission,\n  }: ScheduleBackgroundEventMethodHooks,\n): Promise<void> {\n  const { params } = req;\n\n  if (!hasPermission(SnapEndowments.Cronjob)) {\n    return end(providerErrors.unauthorized());\n  }\n\n  try {\n    const validatedParams = getValidatedParams(params);\n    const { request } = validatedParams;\n    const schedule = getSchedule(validatedParams);\n\n    const id = scheduleBackgroundEvent({\n      schedule,\n      request,\n    });\n\n    res.result = id;\n  } catch (error) {\n    return end(error);\n  }\n\n  return end();\n}\n\n/**\n * Validate the scheduleBackgroundEvent method `params` and returns them cast to the correct\n * type. Throws if validation fails.\n *\n * @param params - The unvalidated params object from the method request.\n * @returns The validated resolveInterface method parameter object.\n */\nfunction getValidatedParams(\n  params: unknown,\n): ScheduleBackgroundEventParameters {\n  try {\n    return create(params, ScheduleBackgroundEventParametersStruct);\n  } catch (error) {\n    if (error instanceof StructError) {\n      throw rpcErrors.invalidParams({\n        message: `Invalid params: ${error.message}.`,\n      });\n    }\n    /* istanbul ignore next */\n    throw rpcErrors.internal();\n  }\n}\n"]}