import {z} from 'zod'

export type ObjectIDFilter = string | {_type: 'EqualTo', value: string} | {_type: 'NotEqual', value: string} | {_type: 'IsNull'} | {_type: 'NotNull'} | {_type: 'EqualToOrNull', value: string} | {_type: 'Includes', value: Array<string>};

export type DateFilter = string | {_type: 'EqualTo', value: string} | {_type: 'NotEqual', value: string} | {_type: 'IsNull'} | {_type: 'NotNull'} | {_type: 'EqualToOrNull', value: string} | {_type: 'GreaterThan', value: string} | {_type: 'LessThan', value: string} | {_type: 'GreaterThanOrEqual', value: string} | {_type: 'LessThanOrEqual', value: string} | {_type: 'InBetween', startValue: string, endValue: string};

export type ShortTextFilter = string | {_type: 'EqualTo', value: string} | {_type: 'NotEqual', value: string} | {_type: 'IsNull'} | {_type: 'NotNull'} | {_type: 'EqualToOrNull', value: string} | {_type: 'Search', value: string} | {_type: 'Includes', value: Array<string>};

export type LongTextFilter = string | {_type: 'EqualTo', value: string} | {_type: 'NotEqual', value: string} | {_type: 'IsNull'} | {_type: 'NotNull'} | {_type: 'EqualToOrNull', value: string} | {_type: 'Search', value: string} | {_type: 'Includes', value: Array<string>};

export type SlugFilter = string | {_type: 'EqualTo', value: string} | {_type: 'NotEqual', value: string} | {_type: 'IsNull'} | {_type: 'NotNull'} | {_type: 'EqualToOrNull', value: string} | {_type: 'Includes', value: Array<string>};

export type ShortURLFilter = string | {_type: 'EqualTo', value: string} | {_type: 'NotEqual', value: string} | {_type: 'IsNull'} | {_type: 'NotNull'} | {_type: 'EqualToOrNull', value: string};

export type JSONFilter = {_type: 'IsNull'} | {_type: 'NotNull'} | {[key: string]: string | number | boolean | {_type: 'EqualTo', value: string | number | boolean} | {_type: 'NotEqual', value: string | number | boolean} | {_type: 'IsNull'} | {_type: 'NotNull'} | {_type: 'EqualToOrNull', value: string | number | boolean} | {_type: 'Search', value: string} | {_type: 'Includes', value: Array<string | number | boolean>} | {_type: 'GreaterThan', value: string | number | boolean} | {_type: 'LessThan', value: string | number | boolean} | {_type: 'GreaterThanOrEqual', value: string | number | boolean} | {_type: 'LessThanOrEqual', value: string | number | boolean} | {_type: 'InBetween', startValue: string | number | boolean, endValue: string | number | boolean}};

export type BooleanFilter = boolean | {_type: 'EqualTo', value: boolean} | {_type: 'NotEqual', value: boolean} | {_type: 'IsNull'} | {_type: 'NotNull'} | {_type: 'EqualToOrNull', value: boolean};

export type NumberFilter = number | {_type: 'EqualTo', value: number} | {_type: 'NotEqual', value: number} | {_type: 'IsNull'} | {_type: 'NotNull'} | {_type: 'EqualToOrNull', value: number} | {_type: 'GreaterThan', value: number} | {_type: 'LessThan', value: number} | {_type: 'GreaterThanOrEqual', value: number} | {_type: 'LessThanOrEqual', value: number} | {_type: 'InBetween', startValue: number, endValue: number};

export type LlmProviderQuerySchema = {_id?: ObjectIDFilter | undefined, createdAt?: DateFilter | undefined, updatedAt?: DateFilter | undefined, deletedAt?: DateFilter | undefined, name?: ShortTextFilter | undefined, description?: LongTextFilter | undefined, slug?: SlugFilter | undefined, llmType?: ShortTextFilter | undefined, apiKey?: LongTextFilter | undefined, modelName?: ShortTextFilter | undefined, baseUrl?: ShortURLFilter | undefined, additionalParams?: JSONFilter | undefined, hasAdditionalParams?: BooleanFilter | undefined, projectId?: ObjectIDFilter | undefined, createdByUserId?: ObjectIDFilter | undefined, isDefault?: BooleanFilter | undefined, costPerMillionTokensInUSDCents?: NumberFilter | undefined};

export type LlmProviderSelectSchema = {_id?: boolean | undefined, createdAt?: boolean | undefined, updatedAt?: boolean | undefined, deletedAt?: boolean | undefined, name?: boolean | undefined, description?: boolean | undefined, slug?: boolean | undefined, llmType?: boolean | undefined, apiKey?: boolean | undefined, modelName?: boolean | undefined, baseUrl?: boolean | undefined, additionalParams?: boolean | undefined, hasAdditionalParams?: boolean | undefined, projectId?: boolean | undefined, createdByUserId?: boolean | undefined, isDefault?: boolean | undefined, costPerMillionTokensInUSDCents?: boolean | undefined};

export type SortOrder = 'ASC' | 'DESC';

export type LlmProviderSortSchema = {_id?: SortOrder | undefined, createdAt?: SortOrder | undefined, updatedAt?: SortOrder | undefined, deletedAt?: SortOrder | undefined, name?: SortOrder | undefined, description?: SortOrder | undefined, slug?: SortOrder | undefined, llmType?: SortOrder | undefined, apiKey?: SortOrder | undefined, modelName?: SortOrder | undefined, hasAdditionalParams?: SortOrder | undefined, projectId?: SortOrder | undefined, createdByUserId?: SortOrder | undefined, isDefault?: SortOrder | undefined, costPerMillionTokensInUSDCents?: SortOrder | undefined};

export type CreateApiLlmProviderGetListArgs = {body: {query?: LlmProviderQuerySchema | undefined, select?: LlmProviderSelectSchema | undefined, sort?: LlmProviderSortSchema | undefined, limit?: number | undefined, skip?: number | undefined}};

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

export const llmProvider = z.object({_id: z.string().optional(), createdAt: z.object({}).optional(), updatedAt: z.object({}).optional(), deletedAt: z.object({}).optional(), version: z.number().optional(), name: z.string(), description: z.string().optional(), slug: z.string(), llmType: z.enum(["OpenAI", "AzureOpenAI", "Anthropic", "Groq", "Mistral", "Ollama", "OpenAICompatible"]), apiKey: z.string().optional(), modelName: z.string().optional(), baseUrl: z.string().optional(), additionalParams: z.object({}).optional(), hasAdditionalParams: z.boolean().optional(), projectId: z.string().optional(), createdByUserId: z.string().optional(), isDefault: z.boolean(), costPerMillionTokensInUSDCents: z.number()});

export const createApiLlmProviderGetListResponse = z.object({data: z.array(llmProvider).optional(), count: z.number().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
};

/**
 * List LLM Provider
 * 
 * POST /llm-provider/get-list
 */
export const createApiLlmProviderGetList = async (args: CreateApiLlmProviderGetListArgs, options?: CreateApiLlmProviderGetListOptions) => {
const {baseUrl = "https://oneuptime.com/api", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (ApiKey !== undefined) headers.set("APIKey", ApiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/llm-provider/get-list${query.size > 0 ? `?${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(createApiLlmProviderGetListResponse, await res.json())
};