import {z} from 'zod'

export type GetApiInvoicesInvoiceIdArgs = {invoice_id: number};

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

export const clientBudget = z.object({type: z.enum(["money", "time", "costs"]), budget: z.number(), period: z.enum(["general", "monthly", "weekly", "daily", "quarterly", "yearly"]), appliedFrom: z.string().nullable().optional(), disallowOverbudget: z.boolean().optional(), excludeUnbillableTime: z.boolean().optional(), excludeExpenses: z.boolean().optional(), threshold: z.number().optional(), progress: z.number().optional()});

export const client = z.object({id: z.number(), name: z.string(), projects: z.array(z.string()), businessDetails: z.string().nullable().optional(), budget: clientBudget.optional()});

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

export const userPermissions = z.object({billingBudgets: z.enum(["read", "write"]).optional(), userLimits: z.enum(["read", "write"]).optional(), costs: z.enum(["read", "write"]).optional(), invoices: z.enum(["read", "write"]).optional(), expenses: z.enum(["read", "write"]).optional()});

export const timeTrackingPolicy = z.object({allowTimeWithoutTask: z.boolean().optional(), allowManualTimeInput: z.boolean().optional(), allowFutureTime: z.boolean().optional(), allowCompletedTaskTime: z.boolean().optional(), allowTimeWithoutEstimate: z.boolean().optional(), allowExceedEstimate: z.boolean().optional(), allowManageEstimates: z.boolean().optional(), lockTimeAfter: z.number().int().optional(), lockTimePeriod: z.string().optional()});

export const resourcePlannerAccess = z.object({viewMine: z.boolean().optional(), editMine: z.boolean().optional(), viewAll: z.boolean().optional(), editAll: z.boolean().optional()});

export const user = z.object({id: z.number(), email: z.string(), name: z.string(), headline: z.string().nullable().optional(), phone: z.string().optional(), externalId: z.string().optional(), avatarUrl: z.string().nullable().optional(), avatarUrlLarge: z.string().nullable().optional(), role: z.enum(["admin", "supervisor", "member", "member_limited"]), status: z.enum(["active", "invited", "pending", "removed"]), type: z.enum(["employee", "contractor"]), createdAt: z.string(), isEmailVerified: z.boolean(), capacity: z.number().int().nullable().optional(), cost: z.number().int().optional(), costHistory: z.array(z.unknown()).nullable().optional(), groups: z.array(userGroup), permissions: userPermissions, timeTrackingPolicy: timeTrackingPolicy, resourcePlannerAccess: resourcePlannerAccess.optional(), favorite: z.boolean()});

export const invoiceItem = z.object({billedTime: z.number().optional(), createdAt: z.string().optional(), custom: z.boolean().optional(), id: z.number().optional(), listAmount: z.number().optional(), name: z.string().optional(), netAmount: z.number().optional(), position: z.number().optional(), taxable: z.number().optional(), totalAmount: z.number().optional()});

export const invoice = z.object({id: z.number(), client: client, createdAt: z.string(), createdBy: user, dateFrom: z.string().optional(), dateTill: z.string().optional(), dueDate: z.string().optional(), discount: z.object({amount: z.number().optional(), rate: z.number().optional()}).optional(), expenseMask: z.string().optional(), includeExpenses: z.boolean().optional(), includeTime: z.boolean().optional(), invoiceItems: z.array(invoiceItem).optional(), issueDate: z.string().optional(), limitDateFrom: z.string().optional(), limitDateTill: z.string().optional(), listAmount: z.number().optional(), netAmount: z.number().optional(), projects: z.array(z.string()).optional(), publicId: z.string().optional(), status: z.enum(["draft", "sent", "paid", "deleted", "partial"]), tax: z.object({id: z.number().int().optional(), rate: z.number().optional(), amount: z.number().optional()}).optional(), timeMask: z.string().optional(), totalAmount: z.number().optional(), totalTime: z.number().optional(), valid: z.boolean().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 Invoice
 * 
 * GET /invoices/{invoice_id}
 */
export const getApiInvoicesInvoiceId = async (args: GetApiInvoicesInvoiceIdArgs, options?: GetApiInvoicesInvoiceIdOptions) => {
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 (ApiKeyAuth !== undefined) headers.set("X-Api-Key", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/invoices/${encodeURIComponent(String(args.invoice_id))}${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(invoice, await res.json())
};