import {z} from 'zod'

export type CallSummariesEnumProcessingStateRequest = 'completed' | 'started' | 'partial' | 'all';

export type CallSummariesEnumSortBy = 'start_time' | 'end_time';

export type CallSummariesEnumAnsweredBy = 'unknown' | 'machine_start' | 'machine_end_beep' | 'machine_end_silence' | 'machine_end_other' | 'human' | 'fax';

export type GetApiV1VoiceSummariesArgs = {From?: string | undefined, To?: string | undefined, FromCarrier?: string | undefined, ToCarrier?: string | undefined, FromCountryCode?: string | undefined, ToCountryCode?: string | undefined, VerifiedCaller?: boolean | undefined, HasTag?: boolean | undefined, StartTime?: string | undefined, EndTime?: string | undefined, CallType?: string | undefined, CallState?: string | undefined, Direction?: string | undefined, ProcessingState?: CallSummariesEnumProcessingStateRequest | undefined, SortBy?: CallSummariesEnumSortBy | undefined, Subaccount?: string | undefined, AbnormalSession?: boolean | undefined, AnsweredBy?: CallSummariesEnumAnsweredBy | undefined, AnsweredByAnnotation?: string | undefined, ConnectivityIssueAnnotation?: string | undefined, QualityIssueAnnotation?: string | undefined, SpamAnnotation?: boolean | undefined, CallScoreAnnotation?: string | undefined, BrandedEnabled?: boolean | undefined, VoiceIntegrityEnabled?: boolean | undefined, BrandedBundleSid?: string | undefined, BrandedLogo?: boolean | undefined, BrandedType?: string | undefined, BrandedUseCase?: string | undefined, BrandedCallReason?: string | undefined, VoiceIntegrityBundleSid?: string | undefined, VoiceIntegrityUseCase?: string | undefined, BusinessProfileIdentity?: string | undefined, BusinessProfileIndustry?: string | undefined, BusinessProfileBundleSid?: string | undefined, BusinessProfileType?: string | undefined, PageSize?: number | undefined, Page?: number | undefined, PageToken?: string | undefined};

export type GetApiV1VoiceSummariesOptions = {baseUrl?: string | undefined, accountSidAuthToken?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const callSummariesEnumAnsweredBy = z.enum(["unknown", "machine_start", "machine_end_beep", "machine_end_silence", "machine_end_other", "human", "fax"]);

export const callSummariesEnumCallType = z.enum(["carrier", "sip", "trunking", "client", "whatsapp"]);

export const callSummariesEnumCallState = z.enum(["ringing", "completed", "busy", "fail", "noanswer", "canceled", "answered", "undialed"]);

export const callSummariesEnumProcessingState = z.enum(["complete", "partial"]);

export const callSummaryCrelayRateStats = z.object({min: z.number().optional(), max: z.number().optional(), avg: z.number().optional()});

export const callSummaryCrelayTokenStats = z.object({total: z.number().int().optional(), tokens_per_second: callSummaryCrelayRateStats.optional()});

export const callSummaryCrelayWordStats = z.object({total: z.number().int().optional(), words_per_minute: callSummaryCrelayRateStats.optional()});

export const callSummaryCrelayInterruptions = z.object({customer_to_agent: z.number().int().optional(), agent_to_customer: z.number().int().optional()});

export const callSummaryCrelaySessionState = z.enum(["unknown", "failure", "ended", "hung_up"]);

export const callSummaryAgentSessionSummary = z.object({session_id: z.string().optional(), tts_latency_ms: callSummaryCrelayRateStats.optional(), stt_latency_ms: callSummaryCrelayRateStats.optional(), network_latency_ms: callSummaryCrelayRateStats.optional(), time_to_first_audio_ms: callSummaryCrelayRateStats.optional(), application_latency_ms: callSummaryCrelayRateStats.optional(), tokens: callSummaryCrelayTokenStats.optional(), words: callSummaryCrelayWordStats.optional(), turns: z.number().int().optional(), interruptions: callSummaryCrelayInterruptions.optional(), session_state: callSummaryCrelaySessionState.optional()});

export const insightsV1CallSummaries = z.object({account_sid: z.string().min(34).max(34).nullable().optional(), call_sid: z.string().min(34).max(34).nullable().optional(), answered_by: callSummariesEnumAnsweredBy.optional(), call_type: callSummariesEnumCallType.optional(), call_state: callSummariesEnumCallState.optional(), processing_state: callSummariesEnumProcessingState.optional(), created_time: z.string().nullable().optional(), start_time: z.string().nullable().optional(), end_time: z.string().nullable().optional(), duration: z.number().int().nullable().optional(), connect_duration: z.number().int().nullable().optional(), from: z.unknown(), to: z.unknown(), carrier_edge: z.unknown(), client_edge: z.unknown(), sdk_edge: z.unknown(), sip_edge: z.unknown(), tags: z.array(z.string()).nullable().optional(), url: z.string().nullable().optional(), attributes: z.unknown(), properties: z.unknown(), trust: z.unknown(), annotation: z.unknown(), agent_session_summaries: z.array(callSummaryAgentSessionSummary).nullable().optional()});

export const getApiV1VoiceSummariesResponse = z.object({call_summaries: z.array(insightsV1CallSummaries).optional(), meta: z.object({first_page_url: z.string().optional(), key: z.string().optional(), next_page_url: z.string().nullable().optional(), page: z.number().int().optional(), page_size: z.number().int().optional(), previous_page_url: z.string().nullable().optional(), url: z.string().optional()}).optional()});

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 a list of Call Summaries.
 * 
 * GET /v1/Voice/Summaries
 */
export const getApiV1VoiceSummaries = async (args: GetApiV1VoiceSummariesArgs, options?: GetApiV1VoiceSummariesOptions) => {
const {baseUrl = "https://insights.twilio.com", fetch: fetchFn = fetch, accountSidAuthToken} = options ?? {}

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

if (args.From != null) query.append("From", String(args.From))
if (args.To != null) query.append("To", String(args.To))
if (args.FromCarrier != null) query.append("FromCarrier", String(args.FromCarrier))
if (args.ToCarrier != null) query.append("ToCarrier", String(args.ToCarrier))
if (args.FromCountryCode != null) query.append("FromCountryCode", String(args.FromCountryCode))
if (args.ToCountryCode != null) query.append("ToCountryCode", String(args.ToCountryCode))
if (args.VerifiedCaller != null) query.append("VerifiedCaller", String(args.VerifiedCaller))
if (args.HasTag != null) query.append("HasTag", String(args.HasTag))
if (args.StartTime != null) query.append("StartTime", String(args.StartTime))
if (args.EndTime != null) query.append("EndTime", String(args.EndTime))
if (args.CallType != null) query.append("CallType", String(args.CallType))
if (args.CallState != null) query.append("CallState", String(args.CallState))
if (args.Direction != null) query.append("Direction", String(args.Direction))
if (args.ProcessingState != null) query.append("ProcessingState", String(args.ProcessingState))
if (args.SortBy != null) query.append("SortBy", String(args.SortBy))
if (args.Subaccount != null) query.append("Subaccount", String(args.Subaccount))
if (args.AbnormalSession != null) query.append("AbnormalSession", String(args.AbnormalSession))
if (args.AnsweredBy != null) query.append("AnsweredBy", String(args.AnsweredBy))
if (args.AnsweredByAnnotation != null) query.append("AnsweredByAnnotation", String(args.AnsweredByAnnotation))
if (args.ConnectivityIssueAnnotation != null) query.append("ConnectivityIssueAnnotation", String(args.ConnectivityIssueAnnotation))
if (args.QualityIssueAnnotation != null) query.append("QualityIssueAnnotation", String(args.QualityIssueAnnotation))
if (args.SpamAnnotation != null) query.append("SpamAnnotation", String(args.SpamAnnotation))
if (args.CallScoreAnnotation != null) query.append("CallScoreAnnotation", String(args.CallScoreAnnotation))
if (args.BrandedEnabled != null) query.append("BrandedEnabled", String(args.BrandedEnabled))
if (args.VoiceIntegrityEnabled != null) query.append("VoiceIntegrityEnabled", String(args.VoiceIntegrityEnabled))
if (args.BrandedBundleSid != null) query.append("BrandedBundleSid", String(args.BrandedBundleSid))
if (args.BrandedLogo != null) query.append("BrandedLogo", String(args.BrandedLogo))
if (args.BrandedType != null) query.append("BrandedType", String(args.BrandedType))
if (args.BrandedUseCase != null) query.append("BrandedUseCase", String(args.BrandedUseCase))
if (args.BrandedCallReason != null) query.append("BrandedCallReason", String(args.BrandedCallReason))
if (args.VoiceIntegrityBundleSid != null) query.append("VoiceIntegrityBundleSid", String(args.VoiceIntegrityBundleSid))
if (args.VoiceIntegrityUseCase != null) query.append("VoiceIntegrityUseCase", String(args.VoiceIntegrityUseCase))
if (args.BusinessProfileIdentity != null) query.append("BusinessProfileIdentity", String(args.BusinessProfileIdentity))
if (args.BusinessProfileIndustry != null) query.append("BusinessProfileIndustry", String(args.BusinessProfileIndustry))
if (args.BusinessProfileBundleSid != null) query.append("BusinessProfileBundleSid", String(args.BusinessProfileBundleSid))
if (args.BusinessProfileType != null) query.append("BusinessProfileType", String(args.BusinessProfileType))
if (args.PageSize != null) query.append("PageSize", String(args.PageSize))
if (args.Page != null) query.append("Page", String(args.Page))
if (args.PageToken != null) query.append("PageToken", String(args.PageToken))
if (accountSidAuthToken !== undefined) headers.set('authorization', `Basic ${btoa(`${accountSidAuthToken.username}:${accountSidAuthToken.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/Voice/Summaries${query.size > 0 ? `?${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(getApiV1VoiceSummariesResponse, await res.json())
};