import {z} from 'zod'

export type GetApiApiV1WWIdAssistantConversationsCIdConsumptionArgs = {wId: string, cId: string};

export type GetApiApiV1WWIdAssistantConversationsCIdConsumptionOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const conversationConsumptionToolDetails = z.object({label: z.string(), internalMCPServerName: z.string().nullable(), toolName: z.string(), callCount: z.number().int(), attributedCredits: z.number(), directCredits: z.number(), pending: z.boolean()});

export const conversationConsumptionModelDetails = z.object({providerId: z.string(), modelId: z.string(), displayName: z.string(), attributedCredits: z.number()});

export const conversationConsumptionAgentDetails = z.object({agentId: z.string(), name: z.string(), pictureUrl: z.string().nullable(), billedCredits: z.number(), agentWorkCredits: z.number(), tools: z.array(conversationConsumptionToolDetails), models: z.array(conversationConsumptionModelDetails)});

export const conversationConsumptionDetails = z.object({agentWorkCredits: z.number(), tools: z.array(conversationConsumptionToolDetails), models: z.array(conversationConsumptionModelDetails), agents: z.array(conversationConsumptionAgentDetails)});

export const conversationConsumption = z.object({billedCredits: z.number(), details: conversationConsumptionDetails.nullable()});

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 conversation consumption
 * 
 * GET /api/v1/w/{wId}/assistant/conversations/{cId}/consumption
 */
export const getApiApiV1WWIdAssistantConversationsCIdConsumption = async (args: GetApiApiV1WWIdAssistantConversationsCIdConsumptionArgs, options?: GetApiApiV1WWIdAssistantConversationsCIdConsumptionOptions) => {
const {baseUrl = "https://dust.tt", 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 = `${baseUrl.replace(/\/+$/, '')}/api/v1/w/${encodeURIComponent(String(args.wId))}/assistant/conversations/${encodeURIComponent(String(args.cId))}/consumption${query.size > 0 ? `?${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(conversationConsumption, await res.json())
};