import {z} from 'zod'

export type GetApiApiPublicV1BuildersBuilderHeatmapArgs = {builder: string};

export type GetApiApiPublicV1BuildersBuilderHeatmapOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const builderHeatmapCell = z.object({feesUsd: z.number(), fills: z.number().int(), hour: z.number().int(), volumeUsd: z.number()});

export const builderHeatmapDay = z.object({hours: z.array(builderHeatmapCell).nullable(), weekday: z.number().int()});

export const builderCoverage = z.object({attributed_fees_usd: z.number(), computed_at: z.string(), ledger_fees_usd: z.number(), ratio: z.number(), window_end: z.string(), window_start: z.string()});

export const builderStamp = z.object({coverage: builderCoverage, ledger_block: z.number().int(), ledger_chain_time: z.string()});

export const builderHeatmapBody = z.object({$schema: z.string().optional(), builder: z.string(), builderName: z.string().optional(), dataNotes: z.string(), days: z.array(builderHeatmapDay).nullable(), verified: builderStamp.optional(), windowDays: z.number().int()});

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
};

/**
 * Builder activity heatmap
 * 
 * GET /api/public/v1/builders/{builder}/heatmap
 */
export const getApiApiPublicV1BuildersBuilderHeatmap = async (args: GetApiApiPublicV1BuildersBuilderHeatmapArgs, options?: GetApiApiPublicV1BuildersBuilderHeatmapOptions) => {
const {baseUrl = "https://api.coinversa.ai", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (apiKey !== undefined) headers.set("X-API-Key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/api/public/v1/builders/${encodeURIComponent(String(args.builder))}/heatmap${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(builderHeatmapBody, await res.json())
};