module Hasura.Server.API.Metadata where

import           Hasura.RQL.DDL.Action
import           Hasura.RQL.DDL.ComputedField
import           Hasura.RQL.DDL.EventTrigger
import           Hasura.RQL.DDL.Metadata
import           Hasura.RQL.DDL.Permission
import           Hasura.RQL.DDL.QueryCollection
import           Hasura.RQL.DDL.Schema
import           Hasura.RQL.Types
import           Hasura.SQL.AnyBackend


data RQLMetadataV1
  -- Sources
  = RMAddSource  !(AnyBackend AddSource)
  | RMDropSource DropSource
  | RMRenameSource !RenameSource

  -- Tables
  | RMTrackTable            !(AnyBackend TrackTableV2)
  | RMUntrackTable          !(AnyBackend UntrackTable)
  | RMSetTableCustomization !(AnyBackend SetTableCustomization)

  -- Tables (PG-specific)
  | RMPgSetTableIsEnum        !SetTableIsEnum

  -- Tables permissions
  | RMCreateInsertPermission !(AnyBackend (CreatePerm InsPerm))
  | RMCreateSelectPermission !(AnyBackend (CreatePerm SelPerm))
  | RMCreateUpdatePermission !(AnyBackend (CreatePerm UpdPerm))
  | RMCreateDeletePermission !(AnyBackend (CreatePerm DelPerm))
  | RMDropInsertPermission   !(AnyBackend (DropPerm InsPerm))
  | RMDropSelectPermission   !(AnyBackend (DropPerm SelPerm))
  | RMDropUpdatePermission   !(AnyBackend (DropPerm UpdPerm))
  | RMDropDeletePermission   !(AnyBackend (DropPerm DelPerm))
  | RMSetPermissionComment   !(AnyBackend SetPermComment)

  -- Tables relationships
  | RMCreateObjectRelationship !(AnyBackend CreateObjRel)
  | RMCreateArrayRelationship  !(AnyBackend CreateArrRel)
  | RMDropRelationship         !(AnyBackend DropRel)
  | RMSetRelationshipComment   !(AnyBackend SetRelComment)
  | RMRenameRelationship       !(AnyBackend RenameRel)

  -- Tables remote relationships
  | RMCreateRemoteRelationship !(AnyBackend RemoteRelationship)
  | RMUpdateRemoteRelationship !(AnyBackend RemoteRelationship)
  | RMDeleteRemoteRelationship !(DeleteRemoteRelationship ('Postgres 'Vanilla))

  -- Functions
  | RMTrackFunction   !(AnyBackend TrackFunctionV2)
  | RMUntrackFunction !(AnyBackend UnTrackFunction)

  -- Functions permissions
  | RMCreateFunctionPermission !(AnyBackend CreateFunctionPermission)
  | RMDropFunctionPermission   !(AnyBackend DropFunctionPermission)

  -- Computed fields (PG-specific)
  | RMAddComputedField  !(AddComputedField  ('Postgres 'Vanilla))
  | RMDropComputedField !(DropComputedField ('Postgres 'Vanilla))

  -- Tables event triggers (PG-specific)
  | RMPgCreateEventTrigger !(CreateEventTriggerQuery ('Postgres 'Vanilla))
  | RMPgDeleteEventTrigger !(DeleteEventTriggerQuery ('Postgres 'Vanilla))
  | RMPgRedeliverEvent     !(RedeliverEventQuery     ('Postgres 'Vanilla))
  | RMPgInvokeEventTrigger !(InvokeEventTriggerQuery ('Postgres 'Vanilla))

  -- Remote schemas
  | RMAddRemoteSchema        !AddRemoteSchemaQuery
  | RMUpdateRemoteSchema     !AddRemoteSchemaQuery
  | RMRemoveRemoteSchema     !RemoteSchemaNameQuery
  | RMReloadRemoteSchema     !RemoteSchemaNameQuery
  | RMIntrospectRemoteSchema !RemoteSchemaNameQuery

  -- Remote schemas permissions
  | RMAddRemoteSchemaPermissions  !AddRemoteSchemaPermissions
  | RMDropRemoteSchemaPermissions !DropRemoteSchemaPermissions

  -- Scheduled triggers
  | RMCreateCronTrigger    !CreateCronTrigger
  | RMDeleteCronTrigger    !ScheduledTriggerName
  | RMCreateScheduledEvent !CreateScheduledEvent
  | RMDeleteScheduledEvent !DeleteScheduledEvent
  | RMGetScheduledEvents   !GetScheduledEvents
  | RMGetEventInvocations  !GetEventInvocations

  -- Actions
  | RMCreateAction           !CreateAction
  | RMDropAction             !DropAction
  | RMUpdateAction           !UpdateAction
  | RMCreateActionPermission !CreateActionPermission
  | RMDropActionPermission   !DropActionPermission

  -- Query collections, allow list related
  | RMCreateQueryCollection       !CreateCollection
  | RMDropQueryCollection         !DropCollection
  | RMAddQueryToCollection        !AddQueryToCollection
  | RMDropQueryFromCollection     !DropQueryFromCollection
  | RMAddCollectionToAllowlist    !CollectionReq
  | RMDropCollectionFromAllowlist !CollectionReq

  -- Rest endpoints
  | RMCreateRestEndpoint !CreateEndpoint
  | RMDropRestEndpoint   !DropEndpoint

  -- Custom types
  | RMSetCustomTypes !CustomTypes

  -- Api limits
  | RMSetApiLimits !ApiLimit
  | RMRemoveApiLimits

  -- Metrics config
  | RMSetMetricsConfig !MetricsConfig
  | RMRemoveMetricsConfig

  -- Inherited roles
  | RMAddInheritedRole  !AddInheritedRole
  | RMDropInheritedRole !DropInheritedRole

  -- Metadata management
  | RMReplaceMetadata          !ReplaceMetadata
  | RMExportMetadata           !ExportMetadata
  | RMClearMetadata            !ClearMetadata
  | RMReloadMetadata           !ReloadMetadata
  | RMGetInconsistentMetadata  !GetInconsistentMetadata
  | RMDropInconsistentMetadata !DropInconsistentMetadata

  -- Introspection options
  | RMSetGraphqlSchemaIntrospectionOptions !SetGraphqlIntrospectionOptions

  -- Debug
  | RMDumpInternalState !DumpInternalState
  | RMGetCatalogState  !GetCatalogState
  | RMSetCatalogState  !SetCatalogState

  -- Bulk metadata queries
  | RMBulk [RQLMetadataRequest]


data RQLMetadataV2
  = RMV2ReplaceMetadata !ReplaceMetadataV2
  | RMV2ExportMetadata  !ExportMetadata


data RQLMetadataRequest
  = RMV1 !RQLMetadataV1
  | RMV2 !RQLMetadataV2