import {z} from 'zod'

export type NodePosition = {x: number, y: number};

export type SequenceNode = {id: string, type: 'startNode' | 'stopNode' | 'emailNode' | 'waitNode' | 'ifNode' | 'switchNode' | 'httpApiRequestNode' | 'linkedinProfileVisitNode' | 'linkedinConnectionNode' | 'linkedinConnectionWithMessageNode' | 'linkedinMessageNode' | 'linkedinInmailNode' | 'linkedinLikeRecentPostNode' | 'linkedinFollowNode' | 'linkedinCommentRecentPostNode' | 'linkedinWithdrawConnectionNode' | 'linkedinWaitUntilConnectedNode' | 'moveToAnotherCampaignNode' | 'taskNode' | 'noteNode', data: {[key: string]: unknown}, position: NodePosition, style?: ({width?: number | undefined, height?: number | undefined, minWidth?: number | undefined, minHeight?: number | undefined}) | undefined};

export type SequenceEdge = {id: string, source: string, sourceHandle?: string | undefined, target: string, type?: 'buttonedge' | undefined};

export type UpdateSequenceRequest = {nodes?: Array<SequenceNode> | undefined, edges?: Array<SequenceEdge> | undefined};

export type PatchApiCampaignsIdSequenceArgs = {id: string, body: UpdateSequenceRequest};

export type PatchApiCampaignsIdSequenceOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const nodePosition = z.object({x: z.number(), y: z.number()});

export const sequenceNode = z.object({id: z.string(), type: z.enum(["startNode", "stopNode", "emailNode", "waitNode", "ifNode", "switchNode", "httpApiRequestNode", "linkedinProfileVisitNode", "linkedinConnectionNode", "linkedinConnectionWithMessageNode", "linkedinMessageNode", "linkedinInmailNode", "linkedinLikeRecentPostNode", "linkedinFollowNode", "linkedinCommentRecentPostNode", "linkedinWithdrawConnectionNode", "linkedinWaitUntilConnectedNode", "moveToAnotherCampaignNode", "taskNode", "noteNode"]), data: z.record(z.string(), z.unknown()), position: nodePosition, style: z.object({width: z.number().int().optional(), height: z.number().int().optional(), minWidth: z.number().int().optional(), minHeight: z.number().int().optional()}).optional()});

export const sequenceEdge = z.object({id: z.string(), source: z.string(), sourceHandle: z.string().optional(), target: z.string(), type: z.literal("buttonedge").optional()});

export const campaignSequenceResponse = z.object({success: z.boolean().optional(), request_id: z.string().optional(), data: z.object({campaign_id: z.string().optional(), nodes: z.array(sequenceNode).optional(), edges: z.array(sequenceEdge).optional()}).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
};

/**
 * Update Campaign Sequence
 * 
 * PATCH /campaigns/{id}/sequence
 */
export const patchApiCampaignsIdSequence = async (args: PatchApiCampaignsIdSequenceArgs, options?: PatchApiCampaignsIdSequenceOptions) => {
const {baseUrl = "https://api.supersend.io/v2", 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 = `${baseUrl.replace(/\/+$/, '')}/campaigns/${encodeURIComponent(String(args.id))}/sequence${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(campaignSequenceResponse, await res.json())
};