import {z} from 'zod'

export type GetApiAppInstallationsArgs = {'x-icr-api-version'?: string | undefined, limit: number, page: number};

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

export const apiPaginationDto = z.object({total: z.number(), currentPage: z.number(), pageCount: z.number(), nextPage: z.number().optional(), prevPage: z.number().optional()});

export const apiOrganizationIndustries = z.object({code: z.string().optional(), name: z.string().optional()});

export const apiInstallationOrganizationDto = z.object({createdAt: z.string(), updatedAt: z.string(), fullName: z.string(), countryCode: z.string(), city: z.string().optional(), zip: z.string().optional(), physicalAddress: z.string().optional(), registrationNumber: z.string().optional(), website: z.string().optional(), logo: z.string(), id: z.string(), organizationIndustries: apiOrganizationIndustries.optional(), type: z.enum(["projectProponent", "projectDeveloper", "vvb", "marketplace", "broker", "exchange", "buyer", "insurance", "consultancy", "dataAndAnalytics", "monitoringAndReporting", "newsAndMedia", "investmentAndFinancing", "ratingsAgency", "ghgProgram", "other"]), isPublic: z.boolean(), url: z.string()});

export const apiInstallationDto = z.object({id: z.string(), createdAt: z.string(), updatedAt: z.string(), organization: apiInstallationOrganizationDto, permissions: z.object({}), appNameId: z.string(), appId: z.string(), accessTokensUrl: z.string()});

export const installationssResponseDto = z.object({pagination: apiPaginationDto, installations: z.array(apiInstallationDto)});

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 installations for an app
 * 
 * GET /app/installations
 */
export const getApiAppInstallations = async (args: GetApiAppInstallationsArgs, options?: GetApiAppInstallationsOptions) => {
const {baseUrl = "https://api.carbonregistry.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args['x-icr-api-version'] != null) headers.set("x-icr-api-version", String(args['x-icr-api-version']))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.page != null) query.append("page", String(args.page))

const url = `${baseUrl.replace(/\/+$/, '')}/app/installations${query.size > 0 ? `?${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(installationssResponseDto, await res.json())
};