import {z} from 'zod'

export type SyncsConnectionItem = {one_api?: (number | null) | undefined, connection_type?: (number | null) | undefined, display_order?: number | undefined, display_hidden?: boolean | undefined};

export type FieldItemType = 'fixed' | 'api';

export type FieldItemValue = {id: string, label: string};

export type FieldItem = {name: string, type: FieldItemType, display_condition?: ({[key: string]: unknown} | null) | undefined, values?: (Array<FieldItemValue> | null) | undefined, api_route?: (string | null) | undefined, connection_type?: (number | null) | undefined};

export type CreateSyncMappingToFieldItemInput = {name: string, description?: (string | null) | undefined, display_order?: number | undefined, challenge_question?: (string | null) | undefined, conditions?: ({[key: string]: {[key: string]: unknown}} | null) | undefined, source_field: FieldItem, target_field: FieldItem, display_delete?: boolean | undefined, logic?: ({[key: string]: unknown} | null) | undefined, manual_mapping?: boolean | undefined};

export type CreateSyncMappingItemInput = {name: string, description?: (string | null) | undefined, display_order?: number | undefined, challenge_question?: (string | null) | undefined, conditions?: ({[key: string]: {[key: string]: unknown}} | null) | undefined, sub_mappings?: Array<CreateSyncMappingToFieldItemInput> | undefined};

export type ExecutionType = 'code' | 'module';

export type FlowExecutionChain = {name: string};

export type FlowExecutionCode = {code: string};

export type FlowExecution = {type: ExecutionType, data: FlowExecutionChain | FlowExecutionCode | null};

export type DatastoreStatus = 'active' | 'inactive';

export type DatastoreColumn = {name: string, title: string, type: string, optional?: (boolean | null) | undefined};

export type DatastoreDef = {columns: Array<DatastoreColumn>, search_column?: (string | null) | undefined};

export type FlowDataStoreItemInput = {id?: (string | null) | undefined, name: string, status?: (DatastoreStatus | null) | undefined, definition: DatastoreDef};

export type FlowConfigInput = {definitionFields?: (Array<{[key: string]: unknown}> | null) | undefined, doorkeyFields?: (Array<{[key: string]: unknown}> | null) | undefined, customFields?: (Array<{[key: string]: unknown}> | null) | undefined, datastores?: (Array<FlowDataStoreItemInput> | null) | undefined};

export type TriggerType = 'timer' | 'event';

export type TriggerPriority = 'NORMAL' | 'MEDIUM' | 'HIGH';

export type FlowTrigger = {id: string, type: TriggerType, cronschedules?: (Array<string> | null) | undefined, visible?: (boolean | null) | undefined, definitionFields?: (Array<{[key: string]: unknown}> | null) | undefined, options?: ({[key: string]: unknown} | null) | undefined, priority?: TriggerPriority | undefined};

export type CreateFlowItem = {name: string, description?: (string | null) | undefined, execution: FlowExecution, config?: (FlowConfigInput | null) | undefined, triggers: Array<FlowTrigger>};

export type CreateSyncItem = {name: string, config?: ({[key: string]: unknown} | null) | undefined, connections: Array<SyncsConnectionItem>, mappings?: Array<CreateSyncMappingItemInput> | undefined, flows?: Array<CreateFlowItem> | undefined};

export type CreateAgenticSyncItem = {module: string};

export type CreateApiSyncsArgs = {body: CreateSyncItem | CreateAgenticSyncItem};

export type CreateApiSyncsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const syncsConnectionItem = z.object({one_api: z.number().int().nullable().optional(), connection_type: z.number().int().nullable().optional(), display_order: z.number().int().optional(), display_hidden: z.boolean().optional()});

export const fieldItemType = z.enum(["fixed", "api"]);

export const fieldItemValue = z.object({id: z.string(), label: z.string()});

export const fieldItem = z.object({name: z.string(), type: fieldItemType, display_condition: z.record(z.string(), z.unknown()).nullable().optional(), values: z.array(fieldItemValue).nullable().optional(), api_route: z.string().nullable().optional(), connection_type: z.number().int().nullable().optional()});

export const createSyncMappingToFieldItemOutput = z.object({name: z.string(), description: z.string().nullable().optional(), display_order: z.number().int().optional(), challenge_question: z.string().nullable().optional(), conditions: z.record(z.string(), z.record(z.string(), z.unknown())).nullable().optional(), source_field: fieldItem, target_field: fieldItem, display_delete: z.boolean().optional(), logic: z.record(z.string(), z.unknown()).nullable().optional(), manual_mapping: z.boolean().optional()});

export const createSyncMappingItemOutput = z.object({name: z.string(), description: z.string().nullable().optional(), display_order: z.number().int().optional(), challenge_question: z.string().nullable().optional(), conditions: z.record(z.string(), z.record(z.string(), z.unknown())).nullable().optional(), sub_mappings: z.array(createSyncMappingToFieldItemOutput).optional()});

export const executionType = z.enum(["code", "module"]);

export const flowExecutionChain = z.object({name: z.string()});

export const flowExecutionCode = z.object({code: z.string()});

export const flowExecution = z.object({type: executionType, data: z.union([flowExecutionChain, flowExecutionCode]).nullable()});

export const datastoreStatus = z.enum(["active", "inactive"]);

export const datastoreColumn = z.object({name: z.string(), title: z.string(), type: z.string(), optional: z.boolean().nullable().optional()});

export const datastoreDef = z.object({columns: z.array(datastoreColumn), search_column: z.string().nullable().optional()});

export const flowDataStoreItemOutput = z.object({id: z.string().nullable().optional(), name: z.string(), status: datastoreStatus.nullable().optional(), definition: datastoreDef});

export const flowConfigOutput = z.object({definitionFields: z.array(z.record(z.string(), z.unknown())).nullable().optional(), doorkeyFields: z.array(z.record(z.string(), z.unknown())).nullable().optional(), customFields: z.array(z.record(z.string(), z.unknown())).nullable().optional(), datastores: z.array(flowDataStoreItemOutput).nullable().optional()});

export const triggerType = z.enum(["timer", "event"]);

export const triggerPriority = z.enum(["NORMAL", "MEDIUM", "HIGH"]);

export const flowTrigger = z.object({id: z.string(), type: triggerType, cronschedules: z.array(z.string()).nullable().optional(), visible: z.boolean().nullable().optional(), definitionFields: z.array(z.record(z.string(), z.unknown())).nullable().optional(), options: z.record(z.string(), z.unknown()).nullable().optional(), priority: triggerPriority.optional()});

export const readFlowItem = z.object({name: z.string(), description: z.string().nullable().optional(), id: z.string(), execution: flowExecution.nullable().optional(), config: flowConfigOutput.nullable().optional(), triggers: z.array(flowTrigger).nullable().optional()});

export const objectKindItem = z.object({kind: z.string(), capability: z.string()});

export const readSyncItem = z.object({name: z.string().min(1), config: z.record(z.string(), z.unknown()).nullable().optional(), connections: z.array(syncsConnectionItem), mappings: z.array(createSyncMappingItemOutput).optional(), syncid: z.string(), consumers: z.array(z.string()), flows: z.array(readFlowItem), module: z.string().nullable().optional(), object_kinds: z.array(objectKindItem).nullable().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
};

/**
 * Create sync
 * 
 * POST /syncs
 */
export const createApiSyncs = async (args: CreateApiSyncsArgs, options?: CreateApiSyncsOptions) => {
const {baseUrl = "https://api.chift.eu", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/syncs${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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