import {z} from 'zod'

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

export const token = z.object({name: z.string().optional(), symbol: z.string().optional(), mint: z.string().optional(), uri: z.string().optional(), decimals: z.number().int().optional(), description: z.string().optional(), image: z.string().optional(), hasFileMetaData: z.boolean().optional(), strictSocials: z.object({}).optional(), creation: z.object({creator: z.string().optional(), created_tx: z.string().optional(), created_time: z.number().int().optional()}).optional()});

export const pool = z.object({poolId: z.string().optional(), liquidity: z.object({quote: z.number().optional(), usd: z.number().optional()}).optional(), price: z.object({quote: z.number().optional(), usd: z.number().optional()}).optional(), tokenSupply: z.number().optional(), lpBurn: z.number().int().optional(), tokenAddress: z.string().optional(), marketCap: z.object({quote: z.number().optional(), usd: z.number().optional()}).optional(), market: z.string().optional(), quoteToken: z.string().optional(), decimals: z.number().int().optional(), security: z.object({freezeAuthority: z.string().nullable().optional(), mintAuthority: z.string().nullable().optional()}).optional(), lastUpdated: z.number().int().optional(), deployer: z.string().optional(), txns: z.object({buys: z.number().int().optional(), total: z.number().int().optional(), volume: z.number().optional(), volume24h: z.number().optional(), sells: z.number().int().optional()}).optional(), bundleId: z.string().optional()});

export const events = z.record(z.string(), z.object({priceChangePercentage: z.number().optional()}));

export const risk = z.object({snipers: z.object({count: z.number().int().optional(), totalBalance: z.number().optional(), totalPercentage: z.number().optional(), wallets: z.array(z.string()).optional()}).optional(), bundlers: z.object({count: z.number().int().optional(), totalBalance: z.number().optional(), totalPercentage: z.number().optional(), totalInitialBalance: z.number().optional(), totalInitialPercentage: z.number().optional(), wallets: z.array(z.object({wallet: z.string().optional(), initialBalance: z.number().optional(), initialPercentage: z.number().optional(), balance: z.number().optional(), percentage: z.number().optional(), bundleTime: z.number().int().optional()})).optional()}).optional(), insiders: z.object({count: z.number().int().optional(), totalBalance: z.number().optional(), totalPercentage: z.number().optional(), wallets: z.array(z.string()).optional()}).optional(), top10: z.number().optional(), dev: z.object({percentage: z.number().optional(), amount: z.number().optional()}).optional(), fees: z.record(z.string(), z.number()).optional(), rugged: z.boolean().optional(), risks: z.array(z.string()).optional(), score: z.number().int().optional(), jupiterVerified: z.boolean().optional()});

export const tokenInfo = z.object({token: token.optional(), pools: z.array(pool).optional(), events: events.optional(), risk: risk.optional(), buys: z.number().int().optional(), sells: z.number().int().optional(), txns: z.number().int().optional(), holders: z.number().int().optional()});

export const getApiTokensTrendingResponse = z.array(tokenInfo);

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 Trending Tokens
 * 
 * GET /tokens/trending
 */
export const getApiTokensTrending = async (options?: GetApiTokensTrendingOptions) => {
const {baseUrl = "https://data.solanatracker.io", 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 = `${baseUrl.replace(/\/+$/, '')}/tokens/trending${query.size > 0 ? `?${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(getApiTokensTrendingResponse, await res.json())
};