import {z} from 'zod'

export type GetApiIntentsArgs = {status?: ('pending' | 'authorized' | 'executing' | 'executed' | 'failed' | 'rejected' | 'canceled' | 'expired') | undefined, intentType?: ('rpc' | 'transfer' | 'wallet_update' | 'policy_update' | 'policy_rule_create' | 'policy_rule_delete' | 'policy_rule_update' | 'quorum_update' | 'wallet_action' | 'provider-action') | undefined, intent_type?: ('rpc' | 'transfer' | 'wallet_update' | 'policy_update' | 'policy_rule_create' | 'policy_rule_delete' | 'policy_rule_update' | 'quorum_update' | 'wallet_action' | 'provider-action') | undefined, type?: ('rpc' | 'transfer' | 'wallet_update' | 'policy_update' | 'policy_rule_create' | 'policy_rule_delete' | 'policy_rule_update' | 'quorum_update' | 'wallet_action' | 'provider-action') | undefined, agentId?: string | undefined, wallet_id?: string | undefined, limit?: number | undefined, offset?: number | undefined};

export type GetApiIntentsOptions = {baseUrl?: string | undefined, tenantApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiIntentsResponse = z.object({ok: z.literal(true), data: z.object({intents: z.array(z.object({id: z.string(), intent_id: z.string(), tenantId: z.string().optional(), agentId: z.string().nullable().optional(), wallet_id: z.string().nullable().optional(), intentType: z.enum(["rpc", "transfer", "wallet_update", "policy_update", "policy_rule_create", "policy_rule_delete", "policy_rule_update", "quorum_update", "wallet_action", "provider-action"]), intent_type: z.enum(["rpc", "transfer", "wallet_update", "policy_update", "policy_rule_create", "policy_rule_delete", "policy_rule_update", "quorum_update", "wallet_action", "provider-action"]), status: z.enum(["pending", "authorized", "executing", "executed", "failed", "rejected", "canceled", "expired"]), resourceType: z.string().nullable().optional(), resourceId: z.string().nullable().optional(), resource_id: z.string().nullable().optional(), createdByType: z.string().optional(), createdById: z.string().nullable().optional(), created_by_id: z.string().nullable().optional(), createdByDisplayName: z.string().nullable().optional(), created_by_display_name: z.string().nullable().optional(), authorizationDetails: z.array(z.record(z.string(), z.unknown())).optional(), authorization_details: z.array(z.record(z.string(), z.unknown())).optional(), payload: z.record(z.string(), z.unknown()), executionResult: z.record(z.string(), z.unknown()).nullable().optional(), execution_result: z.record(z.string(), z.unknown()).nullable().optional(), expiresAt: z.string().nullable().optional(), expires_at: z.number().int().nullable().optional(), authorizedBy: z.string().nullable().optional(), authorized_by: z.string().nullable().optional(), authorizedAt: z.string().nullable().optional(), executedAt: z.string().nullable().optional(), createdAt: z.string(), created_at: z.number().int().optional(), updatedAt: z.string()})), limit: z.number().int(), offset: 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
};

/**
 * List intents
 * 
 * GET /intents
 * 
 * Also accepts auth: bearerAuth
 */
export const getApiIntents = async (args: GetApiIntentsArgs, options?: GetApiIntentsOptions) => {
const {baseUrl = "http://localhost:3200", fetch: fetchFn = fetch, tenantApiKey} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (args.intentType != null) query.append("intentType", String(args.intentType))
if (args.intent_type != null) query.append("intent_type", String(args.intent_type))
if (args.type != null) query.append("type", String(args.type))
if (args.agentId != null) query.append("agentId", String(args.agentId))
if (args.wallet_id != null) query.append("wallet_id", String(args.wallet_id))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (tenantApiKey !== undefined) headers.set("X-Steward-API-Key", tenantApiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/intents${query.size > 0 ? `?${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(getApiIntentsResponse, await res.json())
};