import {z} from 'zod'

export type CurrencyId = 'EUR' | 'USD' | 'CAD' | '...';

export type Price = {amount?: number | undefined, currencyId?: CurrencyId | undefined};

export type Duration = {iso?: unknown | undefined, unit?: ('day' | 'hour') | undefined};

export type PriceRate = {price?: Price | undefined, unit?: ('day' | 'hour') | undefined};

export type Project = {id?: number | undefined, name: string, code?: (string | null) | undefined, clientId: number, client?: ({id?: number | undefined, name?: string | undefined, code?: string | undefined, externalCode?: (string | null) | undefined}) | undefined, ownerId?: number | undefined, owner?: ({id?: number | undefined, firstName?: string | undefined, lastName?: string | undefined, picture?: ({href?: string | undefined}) | undefined, dtContractEnd?: string | undefined, establishmentId?: number | undefined} | null) | undefined, status?: ('draft' | 'ongoing' | 'completed' | 'cancelled' | 'suspended' | 'archived') | undefined, contractType?: ('nonBillable' | 'fixedPrice' | 'timeAndMaterials' | 'cappedTimeAndMaterials') | undefined, startsOn?: (string | null) | undefined, createdAt?: string | undefined, lastModifiedAt?: string | undefined, price?: (Price | null) | undefined, authorizedActions?: (Array<'canEditAndDelete' | 'canUpdateStatus'>) | undefined, organizationId?: number | undefined, description?: (string | null) | undefined, initialDeliveryDate?: (string | null) | undefined, revisedDeliveryDate?: (string | null) | undefined, launchedAt?: (string | null) | undefined, lastChargedOn?: (string | null) | undefined, standardRateCardId: number, standardRateCard?: ({id?: number | undefined, name?: string | undefined}) | undefined, initialTimeEstimate?: (Duration | null) | undefined, revisedTimeEstimate?: (Duration | null) | undefined, standardRate?: (PriceRate | null) | undefined, billRate?: (PriceRate | null) | undefined, initialBudget?: (Price | null) | undefined, revisedBudget?: (Price | null) | undefined, discount?: (Price | null) | undefined, discountRate?: (number | null) | undefined, estimatedOverrun?: (Price | null) | undefined, initialRecoveryRate?: (number | null) | undefined, estimatedRecoveryRate?: (number | null) | undefined, totalInvoiced?: (Price | null) | undefined, risks?: (Array<{type?: ('budgetOverRun' | 'delayedDelivery' | 'highlyDiscounted') | undefined, label?: string | undefined}>) | undefined, anomalies?: (Array<{type?: ('noServices' | 'missingOwner' | 'missingClient' | 'missingName' | 'missingCode' | 'missingStandardRateCard' | 'fixedPriceInvoicingMismatch' | 'budgetExceeded' | 'deliveryDateExceeded' | 'dueInvoiceMilestone') | undefined, label?: string | undefined}>) | undefined, invoicingWarnings?: (Array<{type?: ('unapprovedItems' | 'unconfirmedMilestone' | 'creditNote') | undefined, applicableFrom?: string | undefined, preventsInvoicing?: boolean | undefined, label?: string | undefined}>) | undefined};

export type CreateApiTimmiProjectApiV4ProjectsArgs = {body: Project};

export type CreateApiTimmiProjectApiV4ProjectsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const currencyId = z.enum(["EUR", "USD", "CAD", "..."]);

export const price = z.object({amount: z.number().optional(), currencyId: currencyId.optional()});

export const duration = z.object({iso: z.string().optional(), unit: z.enum(["day", "hour"]).optional()});

export const priceRate = z.object({price: price.optional(), unit: z.enum(["day", "hour"]).optional()});

export const project = z.object({id: z.number().int().gte(1).optional(), name: z.string().max(255), code: z.string().max(255).nullable().optional(), clientId: z.number().int().gte(1), client: z.object({id: z.number().optional(), name: z.string().min(1).optional(), code: z.string().min(1).optional(), externalCode: z.string().nullable().optional()}).optional(), ownerId: z.number().int().gte(1).optional(), owner: z.object({id: z.number().int().gte(1).optional(), firstName: z.string().optional(), lastName: z.string().optional(), picture: z.object({href: z.string().optional()}).optional(), dtContractEnd: z.string().optional(), establishmentId: z.number().int().gte(1).optional()}).nullable().optional(), status: z.enum(["draft", "ongoing", "completed", "cancelled", "suspended", "archived"]).optional(), contractType: z.enum(["nonBillable", "fixedPrice", "timeAndMaterials", "cappedTimeAndMaterials"]).optional(), startsOn: z.string().nullable().optional(), createdAt: z.string().optional(), lastModifiedAt: z.string().optional(), price: price.nullable().optional(), authorizedActions: z.array(z.enum(["canEditAndDelete", "canUpdateStatus"])).optional(), organizationId: z.number().int().gte(1).optional(), description: z.string().nullable().optional(), initialDeliveryDate: z.string().nullable().optional(), revisedDeliveryDate: z.string().nullable().optional(), launchedAt: z.string().nullable().optional(), lastChargedOn: z.string().nullable().optional(), standardRateCardId: z.number().int().gte(1), standardRateCard: z.object({id: z.number().int().gte(1).optional(), name: z.string().optional()}).optional(), initialTimeEstimate: duration.nullable().optional(), revisedTimeEstimate: duration.nullable().optional(), standardRate: priceRate.nullable().optional(), billRate: priceRate.nullable().optional(), initialBudget: price.nullable().optional(), revisedBudget: price.nullable().optional(), discount: price.nullable().optional(), discountRate: z.number().multipleOf(0.1).nullable().optional(), estimatedOverrun: price.nullable().optional(), initialRecoveryRate: z.number().nullable().optional(), estimatedRecoveryRate: z.number().nullable().optional(), totalInvoiced: price.nullable().optional(), risks: z.array(z.object({type: z.enum(["budgetOverRun", "delayedDelivery", "highlyDiscounted"]).optional(), label: z.string().optional()})).optional(), anomalies: z.array(z.object({type: z.enum(["noServices", "missingOwner", "missingClient", "missingName", "missingCode", "missingStandardRateCard", "fixedPriceInvoicingMismatch", "budgetExceeded", "deliveryDateExceeded", "dueInvoiceMilestone"]).optional(), label: z.string().optional()})).optional(), invoicingWarnings: z.array(z.object({type: z.enum(["unapprovedItems", "unconfirmedMilestone", "creditNote"]).optional(), applicableFrom: z.string().optional(), preventsInvoicing: z.boolean().optional(), label: z.string().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
};

/**
 * Create a new Project
 * 
 * POST /timmi-project/api/v4/projects
 */
export const createApiTimmiProjectApiV4Projects = async (args: CreateApiTimmiProjectApiV4ProjectsArgs, options?: CreateApiTimmiProjectApiV4ProjectsOptions) => {
const {baseUrl = "https://example.ilucca.net", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/timmi-project/api/v4/projects${query.size > 0 ? `?${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(project, await res.json())
};