import {z} from 'zod'

export type GetApiUsersUserIdTimesheetsArgs = {user_id: number, limit?: number | undefined, weekId?: number | undefined};

export type GetApiUsersUserIdTimesheetsOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const week = z.object({id: z.number().optional(), from: z.string().optional(), to: z.string().optional(), beginningOfWeek: z.number().optional()});

export const taskAssignee = z.object({userId: z.number().optional(), accountId: z.string().optional(), accountName: z.string().optional()});

export const taskTime = z.object({total: z.number(), users: z.record(z.string(), z.number()), timerTime: z.number().optional()});

export const taskEstimate = z.object({total: z.number(), type: z.enum(["overall", "users"]), users: z.record(z.string(), z.number()).optional()});

export const task = z.object({id: z.string(), name: z.string(), type: z.string().optional(), url: z.string().optional(), number: z.string().optional(), projects: z.array(z.string()), section: z.number().nullable().optional(), labels: z.array(z.string()).optional(), position: z.number().optional(), description: z.string().nullable().optional(), dueAt: z.string().nullable().optional(), dueOn: z.string().nullable().optional(), status: z.enum(["open", "completed", "closed"]).optional(), completed: z.boolean().optional(), completedAt: z.string().nullable().optional(), createdAt: z.string().optional(), createdBy: z.number().optional(), favorite: z.boolean().optional(), assignees: z.array(taskAssignee).nullable().optional(), iteration: z.string().optional(), color: z.string().optional(), comments: z.number().optional(), time: taskTime.optional(), estimate: taskEstimate.optional(), attributes: z.record(z.string(), z.string()).optional(), metrics: z.record(z.string(), z.number()).optional(), unbillable: z.boolean().optional()});

export const dailyTime = z.object({date: z.string().optional(), time: z.number().optional(), timeWithoutTask: z.number().optional(), user: z.number().optional()});

export const approvalHistoryDays = z.object({monday: z.boolean().optional(), tuesday: z.boolean().optional(), wednesday: z.boolean().optional(), thursday: z.boolean().optional(), friday: z.boolean().optional(), saturday: z.boolean().optional(), sunday: z.boolean().optional()});

export const timesheetApprovalHistory = z.object({action: z.enum(["submitted", "rejected", "approved", "discarded"]).optional(), days: approvalHistoryDays.optional(), user: z.number().optional(), comment: z.string().optional(), createdAt: z.string().optional()});

export const timesheetApproval = z.object({id: z.number().optional(), user: z.number().optional(), weekId: z.number().optional(), reviewer: z.number().optional(), history: z.array(timesheetApprovalHistory).optional(), status: z.enum(["pending", "rejected", "approved", "partial_approved", "discarded"]).optional(), totalTime: z.number().int().nullable().optional()});

export const timecardHistory = z.object({action: z.enum(["clock-in", "clock-out", "break"]).optional(), previousTime: z.string().optional(), time: z.string().optional(), trigger: z.enum(["manually", "timer", "button", "day-end", "idle-state"]).optional()});

export const timecard = z.object({user: z.number(), clockIn: z.string().optional(), clockOut: z.string().optional(), breakTime: z.number().optional(), workTime: z.number(), history: z.array(timecardHistory).optional(), date: z.string().optional(), weekId: z.number().int().optional(), isLocked: z.boolean().optional(), invalid: z.object({}).nullable().optional(), lockReasons: z.array(z.string()).optional()});

export const attachmentDetails = z.object({id: z.number().optional(), name: z.string().optional(), token: z.string().optional()});

export const timeOff = z.object({days: z.number().optional(), endDate: z.string().optional(), id: z.number().optional(), startDate: z.string().optional(), type: z.string().optional(), user: z.number().optional(), timeOffPeriod: z.enum(["full-day", "half-of-day", "quarter-of-day", "half-and-quarter-of-day"]).optional(), reviewer: z.number().optional(), attachments: z.array(attachmentDetails).optional()});

export const timesheet = z.object({id: z.number().optional(), week: week.optional(), user: z.number().optional(), tasks: z.array(task).optional(), dailyTime: z.array(dailyTime).optional(), taskTime: z.array(taskTime).optional(), approval: timesheetApproval.optional(), timecards: z.array(timecard).optional(), timeOffAssignments: z.array(timeOff).optional()});

export const getApiUsersUserIdTimesheetsResponse = z.array(timesheet);

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 User Timesheets
 * 
 * GET /users/{user_id}/timesheets
 */
export const getApiUsersUserIdTimesheets = async (args: GetApiUsersUserIdTimesheetsArgs, options?: GetApiUsersUserIdTimesheetsOptions) => {
const {baseUrl = "https://api.everhour.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.weekId != null) query.append("weekId", String(args.weekId))
if (ApiKeyAuth !== undefined) headers.set("X-Api-Key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/users/${encodeURIComponent(String(args.user_id))}/timesheets${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(getApiUsersUserIdTimesheetsResponse, await res.json())
};