import {z} from 'zod'

export type GetApiWorkTasksArgs = {status?: string | undefined, lifecycle?: string | undefined, category?: string | undefined, priority?: string | undefined, assignedToId?: string | undefined, unassignedOnly?: boolean | undefined, patientId?: string | undefined, search?: string | undefined, skip?: (number | unknown) | undefined, take?: (number | unknown) | undefined};

export type GetApiWorkTasksOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const workTaskPatientSummaryDto = z.object({id: z.string().optional(), name: z.string().optional(), species: z.string().nullable().optional(), ownerId: z.string().nullable().optional(), ownerName: z.string().nullable().optional(), ownerPhone: z.string().nullable().optional()});

export const workTaskUserSummaryDto = z.object({id: z.string().optional(), name: z.string().optional(), role: z.string().nullable().optional()});

export const workTaskNoteDto = z.object({id: z.string().optional(), workTaskId: z.string().optional(), authorId: z.string().optional(), authorName: z.string().nullable().optional(), content: z.string().optional(), createdAt: z.string().optional()});

export const workTaskDto = z.object({id: z.string().optional(), title: z.string().optional(), description: z.string().nullable().optional(), patientId: z.string().nullable().optional(), patient: workTaskPatientSummaryDto.nullable().optional(), assignedToId: z.string().nullable().optional(), assignedTo: workTaskUserSummaryDto.nullable().optional(), createdById: z.string().nullable().optional(), createdBy: workTaskUserSummaryDto.nullable().optional(), status: z.string().optional(), category: z.string().optional(), priority: z.string().optional(), dueDate: z.string().nullable().optional(), completedAt: z.string().nullable().optional(), completedById: z.string().nullable().optional(), completedBy: workTaskUserSummaryDto.nullable().optional(), notes: z.array(workTaskNoteDto).optional(), createdAt: z.string().optional(), updatedAt: z.string().optional(), callbackType: z.string().nullable().optional(), promisedById: z.string().nullable().optional(), promisedBy: workTaskUserSummaryDto.nullable().optional(), outcome: z.string().nullable().optional(), escalated: z.boolean().optional(), entityType: z.string().nullable().optional(), entityId: z.string().nullable().optional(), emissionSource: z.string().optional(), generatedByRuleId: z.string().nullable().optional(), triggerEventType: z.string().nullable().optional()});

export const workTaskListResponseDto = z.object({data: z.array(workTaskDto).optional(), totalCount: z.union([z.number().int(), z.string()]).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
};

/**
 * Get all work tasks with optional filtering
 * 
 * GET /WorkTasks
 */
export const getApiWorkTasks = async (args: GetApiWorkTasksArgs, options?: GetApiWorkTasksOptions) => {
const {baseUrl = "https://api.clinicos.vet/backend/business", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (args.lifecycle != null) query.append("lifecycle", String(args.lifecycle))
if (args.category != null) query.append("category", String(args.category))
if (args.priority != null) query.append("priority", String(args.priority))
if (args.assignedToId != null) query.append("assignedToId", String(args.assignedToId))
if (args.unassignedOnly != null) query.append("unassignedOnly", String(args.unassignedOnly))
if (args.patientId != null) query.append("patientId", String(args.patientId))
if (args.search != null) query.append("search", String(args.search))
if (args.skip != null) query.append("skip", String(args.skip))
if (args.take != null) query.append("take", String(args.take))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

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

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

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

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