import {z} from 'zod'

export type CallDirection = 'INBOUND' | 'OUTBOUND';

export type CallStatus = 'CREATED' | 'ONGOING' | 'TRANSFERRED' | 'DISCONNECTED' | 'FAILED' | 'FINISHED' | 'VOICEMAIL';

export type GetApiCommsCallListArgs = {TENANT: string, 'API-KEY': string, page?: (number | null) | undefined, per_page?: (number | null) | undefined, sort_by?: (string | null) | undefined, sort_direction?: ('asc' | 'desc' | null) | undefined, location_id?: (string | null) | undefined, id?: (string | null) | undefined, patient_id?: (string | null) | undefined, user_id?: (string | null) | undefined, user_name?: (string | null) | undefined, created_date?: (Array<string> | null) | undefined, duration?: (number | null) | undefined, direction?: (CallDirection | null) | undefined, status?: (Array<CallStatus> | null) | undefined, transcript_contains?: (string | null) | undefined, tags?: (Array<string> | null) | undefined, phone_number?: (string | null) | undefined, tz: string};

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

export const userType = z.enum(["PROVIDER", "PATIENT", "ASSISTANT"]);

export const userTiny = z.object({id: z.string(), firstName: z.string().nullable().optional(), lastName: z.string().nullable().optional(), phoneNumber: z.string().nullable().optional(), email: z.string().nullable().optional(), type: userType, locationId: z.string().nullable().optional()});

export const callDirection = z.enum(["INBOUND", "OUTBOUND"]);

export const callStatus = z.enum(["CREATED", "ONGOING", "TRANSFERRED", "DISCONNECTED", "FAILED", "FINISHED", "VOICEMAIL"]);

export const toolCallSummary = z.object({id: z.string(), callId: z.string().nullable().optional(), messageId: z.string().nullable().optional(), alertId: z.string().nullable().optional(), toolName: z.string(), toolArguments: z.object({}), toolCallId: z.string().nullable().optional(), result: z.object({}).nullable().optional(), toolCallDescription: z.string().nullable().optional(), hasBeenCalled: z.boolean().optional(), createdDate: z.string()});

export const tagSummary = z.object({name: z.string(), description: z.string().nullable().optional(), useForAlerts: z.boolean(), useForCalls: z.boolean(), id: z.string()});

export const callType = z.enum(["MANUAL", "AI"]);

export const callTable = z.object({id: z.string(), sender: userTiny.nullable().optional(), receiver: userTiny, chatId: z.string(), direction: callDirection, status: callStatus, completedDate: z.string().nullable().optional(), retellCallId: z.string().nullable().optional(), disconnectionReason: z.string().nullable().optional(), pathToAudio: z.string().nullable().optional(), summary: z.string().nullable().optional(), context: z.object({}).nullable().optional(), createdDate: z.string().nullable().optional(), toolCalls: z.array(toolCallSummary).optional(), tags: z.array(tagSummary).optional(), invoiceId: z.string().nullable().optional(), type: callType.optional(), locationId: z.string().nullable().optional()});

export const pageCallTable = z.object({data: z.array(callTable), total: 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 Calls
 * 
 * GET /comms/call/list
 */
export const getApiCommsCallList = async (args: GetApiCommsCallListArgs, options: GetApiCommsCallListOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.TENANT != null) headers.set("TENANT", String(args.TENANT))
if (args['API-KEY'] != null) headers.set("API-KEY", String(args['API-KEY']))
if (args.page != null) query.append("page", String(args.page))
if (args.per_page != null) query.append("per_page", String(args.per_page))
if (args.sort_by != null) query.append("sort_by", String(args.sort_by))
if (args.sort_direction != null) query.append("sort_direction", String(args.sort_direction))
if (args.location_id != null) query.append("location_id", String(args.location_id))
if (args.id != null) query.append("id", String(args.id))
if (args.patient_id != null) query.append("patient_id", String(args.patient_id))
if (args.user_id != null) query.append("user_id", String(args.user_id))
if (args.user_name != null) query.append("user_name", String(args.user_name))
for (const item of args.created_date ?? []) query.append("created_date", String(item))
if (args.duration != null) query.append("duration", String(args.duration))
if (args.direction != null) query.append("direction", String(args.direction))
for (const item of args.status ?? []) query.append("status", String(item))
if (args.transcript_contains != null) query.append("transcript_contains", String(args.transcript_contains))
for (const item of args.tags ?? []) query.append("tags", String(item))
if (args.phone_number != null) query.append("phone_number", String(args.phone_number))
if (args.tz != null) query.append("tz", String(args.tz))

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