import {z} from 'zod'

export type GetApiV1YieldPoolPoolAddressArgs = {pool_address: string};

export type GetApiV1YieldPoolPoolAddressOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const apiPoolStatistics = z.object({address: z.string(), tvl_usd: z.number(), volume_usd: z.number(), fee_usd: z.number(), apr: z.number(), lp_apr: z.number(), boost_apr: z.number(), locked_asset_amount: z.string().optional()});

export const apiPoolType = z.enum(["public", "private", "slumbering", "invalid"]);

export const apiAmmType = z.enum(["constant_product", "cubic_stable", "curve_fi_stable", "concentrated_v3", "tonstakers", "weighted_constant_product", "weighted_stable", "bidask", "moon_dlmm", "bidask_damm", "dedust_v2"]);

export const apiJson = z.record(z.string(), z.unknown());

export const apiTokenAddress = z.object({blockchain: z.string(), address: z.string()});

export const apiTokenVerification = z.enum(["whitelisted", "blacklisted", "community", "unknown"]);

export const apiTokenMetadata = z.object({name: z.string(), symbol: z.string(), decimals: z.number().int(), image_url: z.string().optional(), listed: z.boolean(), verification: apiTokenVerification});

export const apiToken = z.object({address: apiTokenAddress, metadata: apiTokenMetadata});

export const apiPoolReserves = z.array(z.number());

export const apiTokenRestrictions = z.object({min_swap_amount: z.number().optional(), max_swap_amount: z.number().optional()});

export const apiPoolFees = z.object({average_gas: z.number(), divider: z.number().int().optional(), input: z.number().int().optional(), output: z.number().int().optional(), first_token: z.number().int().optional(), second_token: z.number().int().optional()});

export const apiPool = z.object({dex: z.string(), address: z.string(), type: apiPoolType, amm_type: apiAmmType, amm_settings: apiJson.optional(), tokens: z.array(apiToken), reserves: apiPoolReserves, restrictions: z.array(apiTokenRestrictions).optional(), fees: apiPoolFees, unavailable_until: z.number().int().optional()});

export const apiBoost = z.object({pool_address: z.string(), boost_factory: z.string().optional(), boost_id: z.number().int().optional(), reward_token: apiToken, reward_rate_per_second: z.string(), start_seconds_unix: z.number().int().optional(), finish_seconds_unix: z.number().int(), rewards_per_day_usd: z.number(), apr: z.number(), lock_duration_seconds: z.number().int().optional(), excluded_addresses: z.array(z.string()).optional()});

export const apiYieldDetailsDex = z.object({pool: apiPool, boosts: z.array(apiBoost), total_supply: z.string()});

export const apiPoolCLMM = z.object({pool: apiPool, sqrtPriceX96: z.string(), liquidity: z.string(), tick: z.number().int(), ticks: apiJson, jetton0PriceUsd: z.number(), jetton1PriceUsd: z.number()});

export const apiYieldDetailsDexCLMM = z.object({pool: apiPoolCLMM, boosts: z.array(apiBoost)});

export const apiPoolDLMM = z.object({pool: apiPool, current_sqrt_price: z.number(), active_bin: z.number().int(), bin_step: z.number().int(), base_bin_step: z.number().int(), bins: z.record(z.string(), z.object({liquidity: z.string().optional(), amount_x: z.number().optional(), amount_y: z.number().optional(), price_lower: z.number().optional(), price_upper: z.number().optional()}))});

export const apiYieldDetailsDexDLMM = z.object({pool: apiPoolDLMM, boosts: z.array(apiBoost)});

export const apiLiquidStakingPool = z.object({protocol: z.string(), address: z.string(), base_token: apiToken, liquid_token: apiToken, supports_tx_building: z.boolean()});

export const apiLiquidStakingPoolStats = z.object({rate: z.number(), cycle_end: z.number(), tvl_usd: z.number(), apr: z.number()});

export const apiYieldDetailsLiquidStaking = z.object({pool: apiLiquidStakingPool, stats: apiLiquidStakingPoolStats});

export const apiLendingPool = z.object({protocol: z.string(), address: z.string(), token: apiToken, supports_tx_building: z.boolean()});

export const apiLendingPoolStats = z.object({available_liquidity: z.number(), liquidation_threshold: z.number(), liquidation_bonus: z.number(), collateral_factor: z.number()});

export const apiYieldDetailsLending = z.object({pool: apiLendingPool, stats: apiLendingPoolStats});

export const apiPerpetualVaultPool = z.object({protocol: z.string(), address: z.string(), quote_token: apiToken, lp_token: apiToken, exchange_rate: z.string(), normalizer: z.string()});

export const apiYieldDetailsPerpetual = z.object({pool: apiPerpetualVaultPool});

export const apiDefiLendingPool = z.object({address: z.string(), token: apiToken, exchange_rate: z.string(), normalizer: z.string(), remaining_liquidity_to_supply: z.string().optional()});

export const apiYieldDetailsFarmixLending = z.object({pool: apiDefiLendingPool});

export const apiYieldDetailsDaoLamaLending = z.object({pool: apiDefiLendingPool});

export const apiYieldDetails = z.object({pool_statistics: apiPoolStatistics, pool: z.discriminatedUnion("yieldTypeResolver", [apiYieldDetailsDex, apiYieldDetailsDexCLMM, apiYieldDetailsDexDLMM, apiYieldDetailsLiquidStaking, apiYieldDetailsLending, apiYieldDetailsPerpetual, apiYieldDetailsFarmixLending, apiYieldDetailsDaoLamaLending])});

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
};

/**
 * Returns detailed information about requested pool
 * 
 * GET /v1/yield/pool/{pool_address}
 */
export const getApiV1YieldPoolPoolAddress = async (args: GetApiV1YieldPoolPoolAddressArgs, options?: GetApiV1YieldPoolPoolAddressOptions) => {
const {baseUrl = "https://backend.swap.coffee", 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 = `${baseUrl.replace(/\/+$/, '')}/v1/yield/pool/${encodeURIComponent(String(args.pool_address))}${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(apiYieldDetails, await res.json())
};