import {z} from 'zod'

export type McpOAuthAuthorizeCompleteRequest = {requestToken: string, organizationId: string, organizationIds?: Array<string> | undefined, scopes?: (Array<'leads:read' | 'leads:contact_read' | 'leads:contact_enrich' | 'leads:manage' | 'analytics:read' | 'icp:read' | 'icp:manage' | 'watchlist:read' | 'watchlist:manage' | 'content:read' | 'integrations:read' | 'integrations:manage' | 'integrations:deliver' | 'sync:read' | 'agent:read' | 'agent:run' | 'workspace:read' | 'audience_analytics:read' | 'audience_analytics:request' | 'post_qualification:manage'>) | undefined, approved: true} | {requestToken: string, organizationId?: string | undefined, approved: false};

export type CreateApiMcpOauthAuthorizeCompleteArgs = {body: McpOAuthAuthorizeCompleteRequest};

export type CreateApiMcpOauthAuthorizeCompleteOptions = {baseUrl?: string | undefined, SupabaseUserJwt?: string | undefined, fetch?: typeof fetch | undefined};

export const mcpOAuthAuthorizeCompleteResponse = z.object({redirectUrl: 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
};

/**
 * Approve or cancel MCP OAuth authorization from traxy.
 * 
 * POST /mcp/oauth/authorize/complete
 */
export const createApiMcpOauthAuthorizeComplete = async (args: CreateApiMcpOauthAuthorizeCompleteArgs, options?: CreateApiMcpOauthAuthorizeCompleteOptions) => {
const {baseUrl = "https://api.traxy.ai/api/v1", fetch: fetchFn = fetch, SupabaseUserJwt} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/mcp/oauth/authorize/complete${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(mcpOAuthAuthorizeCompleteResponse, await res.json())
};