import {z} from 'zod'

export type GetApiTemplateTemplateIdArgs = {template_id: string};

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

export const apiTemplateYieldSource = z.object({drift_lending: z.string().nullable().optional(), jup_lend: z.string().nullable().optional(), kamino: z.string().nullable().optional(), marginfiv2: z.string().nullable().optional()});

export const apiTemplateAsset = z.object({mint: z.string(), yield_sources: apiTemplateYieldSource});

export const apiStrategyFee = z.object({fee_type: z.string(), frequency_seconds: z.number().int().gte(0), percentage: z.number(), recipient: z.string()});

export const apiStrategyTemplate = z.object({assets: z.array(apiTemplateAsset), created_at: z.number().int().gte(0), description: z.string().nullable().optional(), fees: z.array(apiStrategyFee), id: z.string(), name: z.string(), updated_at: z.number().int().gte(0), visibility_tags: z.array(z.string())});

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 /template/{template_id}
 */
export const getApiTemplateTemplateId = async (args: GetApiTemplateTemplateIdArgs, options?: GetApiTemplateTemplateIdOptions) => {
const {baseUrl = "https://api.breeze.baby", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/template/${encodeURIComponent(String(args.template_id))}${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(apiStrategyTemplate, await res.json())
};