import {z} from 'zod'

export type Year = string;

export type Month = string;

export type BusinessEntityID = string;

export type BusinessEntityIDs = Array<BusinessEntityID>;

export type EmissionsSourceID = string;

export type EmissionsSourceIDs = Array<EmissionsSourceID>;

export type EmissionsScope = number;

export type EmissionsScopes = Array<EmissionsScope>;

export type GetApiV1CarbonAccountingSummariesMonthlyEmissionsSourceEmissionsSummariesArgs = {fiscal_year?: Year | undefined, calendar_year?: Year | undefined, month?: Month | undefined, from_month?: Month | undefined, to_month?: Month | undefined, business_entity_ids?: BusinessEntityIDs | undefined, emissions_source_ids?: EmissionsSourceIDs | undefined, scopes?: EmissionsScopes | undefined};

export type GetApiV1CarbonAccountingSummariesMonthlyEmissionsSourceEmissionsSummariesOptions = {baseUrl?: string | undefined, OAuth2ClientCredentialsProduction?: string | undefined, fetch?: typeof fetch | undefined};

export const month = z.string();

export const emissionsScope = z.union([z.literal(1), z.literal(2), z.literal(21), z.literal(22), z.literal(3), z.literal(-1)]);

export const businessEntityID = z.string();

export const emissionsSourceID = z.string();

export const emissionsSourceTypeID = z.string();

export const emissionsModelID = z.string();

export const monthlyEmissionsSourceEmissionsSummary = z.object({month: month, scopeEmissions: z.number(), scope: emissionsScope, energyConsumption: z.number(), processID: businessEntityID, processName: z.string(), emissionsSourceID: emissionsSourceID, emissionsSourceName: z.string(), emissionsSourceTypeID: emissionsSourceTypeID, emissionsSourceTypeName: z.string(), emissionsModelID: emissionsModelID, emissionsModelName: z.string()});

export const paginationResult = z.object({offset: z.number().int(), limit: z.number().int(), total: z.number().int(), hasMore: z.boolean(), nextOffset: z.number().int().nullable().optional(), previousOffset: z.number().int().nullable().optional()});

export const getApiV1CarbonAccountingSummariesMonthlyEmissionsSourceEmissionsSummariesResponse = z.object({summaries: z.array(monthlyEmissionsSourceEmissionsSummary).optional(), pagination: paginationResult.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
};

/**
 * Retrieve monthly emissions summaries by emissions source
 * 
 * GET /v1/carbon_accounting/summaries/monthly_emissions_source_emissions_summaries
 * 
 * Also accepts auth: OAuth2AuthCodeProduction
 */
export const getApiV1CarbonAccountingSummariesMonthlyEmissionsSourceEmissionsSummaries = async (args: GetApiV1CarbonAccountingSummariesMonthlyEmissionsSourceEmissionsSummariesArgs, options?: GetApiV1CarbonAccountingSummariesMonthlyEmissionsSourceEmissionsSummariesOptions) => {
const {baseUrl = "https://api.sinai.com", fetch: fetchFn = fetch, OAuth2ClientCredentialsProduction} = options ?? {}

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

if (args.fiscal_year != null) query.append("fiscal_year", String(args.fiscal_year))
if (args.calendar_year != null) query.append("calendar_year", String(args.calendar_year))
if (args.month != null) query.append("month", String(args.month))
if (args.from_month != null) query.append("from_month", String(args.from_month))
if (args.to_month != null) query.append("to_month", String(args.to_month))
for (const item of args.business_entity_ids ?? []) query.append("business_entity_ids", String(item))
for (const item of args.emissions_source_ids ?? []) query.append("emissions_source_ids", String(item))
for (const item of args.scopes ?? []) query.append("scopes", String(item))
if (OAuth2ClientCredentialsProduction !== undefined) headers.set('authorization', `Bearer ${OAuth2ClientCredentialsProduction}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/carbon_accounting/summaries/monthly_emissions_source_emissions_summaries${query.size > 0 ? `?${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(getApiV1CarbonAccountingSummariesMonthlyEmissionsSourceEmissionsSummariesResponse, await res.json())
};