import {z} from 'zod'

export type GetApiV2RiskRegisterSettingsArgs = {authorization: string};

export type GetApiV2RiskRegisterSettingsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const templateStatus = z.enum(["ACTIVE", "INACTIVE"]);

export const summaryFieldPosition = z.enum(["TOP", "BOTTOM", "LEFT", "RIGHT"]);

export const servicesTableSchemaTableTableType = z.enum(["CUSTOM", "SYSTEM"]);

export const lookupSource = z.literal("AZURE");

export const columnMapping = z.object({column_slug: z.string(), external_field_slug: z.string()});

export const azureArgsResponse = z.object({client_id: z.string(), client_secret: z.string(), tenant_id: z.string(), column_mapping: z.array(columnMapping)});

export const externalLookupSchemaResponse = z.object({lookup_source: lookupSource, service: z.string(), args: z.union([azureArgsResponse, z.object({})])});

export const sharedItemItemType = z.enum(["TEXT", "RICHTEXT", "DATEDELTA", "DATE", "SINGLESELECT", "BINARY", "MULTISELECT", "PHONE", "EMAIL", "USER", "TEAM", "NUMBER", "FILE", "URL", "CURRENCY", "PICKLISTSELECT", "ENTITY", "CONTRACT", "TABLE_REFERENCE", "CHILD_TABLE", "ACTION", "PROJECT", "TAGS", "CATEGORIES"]);

export const servicesTableSchemaCollaboratorsUserResponse = z.object({id: z.string(), name: z.string(), email: z.string(), permission: z.string().optional()});

export const servicesTableSchemaCollaboratorsTeamResponse = z.object({id: z.string(), name: z.string(), permission: z.string().optional(), user_ids: z.array(z.string()).optional()});

export const entityCollaborationResponse = z.object({allow_collaboration: z.boolean(), allow_edit: z.boolean(), entity_column: z.string(), permission: z.string().optional()});

export const collaboratorsResponse = z.object({users: z.array(servicesTableSchemaCollaboratorsUserResponse), teams: z.array(servicesTableSchemaCollaboratorsTeamResponse), entity: entityCollaborationResponse.optional()});

export const sharedComputationSchemaComputationType = z.enum(["NONE", "FORMULA", "CONDITION", "CATALOG_LOOKUP", "TABLE_LOOKUP", "AI_PROMPT", "GENERAL"]);

export const formulaArg = z.object({expression: z.string().optional(), separator: z.string().optional()});

export const ruleType = z.enum(["IF", "ELSE"]);

export const conditionOperation = z.enum(["AND", "OR", "EQUAL", "NOT_EQUAL", "GREATER_THAN", "LESS_THAN", "GREATER_THAN_EQUAL", "LESS_THAN_EQUAL", "IN", "NOT_IN", "REGEX", "STARTS_WITH", "ENDS_WITH", "IS_EMPTY", "NOT_EMPTY"]);

export const condition = z.object({pre_op: conditionOperation.optional(), left: z.string(), op: conditionOperation, right: z.unknown()});

export const ruleInterpollationType = z.enum(["CUSTOM", "FROM_COLUMN"]);

export const ruleInterpollation = z.object({type: ruleInterpollationType, value: z.unknown(), args: z.object({}).optional()});

export const rule = z.object({type: ruleType, condition: z.array(condition), interpolation: ruleInterpollation, description: z.string().optional()});

export const conditionArg = z.object({rules: z.array(rule).optional()});

export const computationArgs = z.object({type: sharedComputationSchemaComputationType, args: z.union([formulaArg, conditionArg, z.object({})]).optional()});

export const sortOrder = z.enum(["ASC", "DESC", "NONE"]);

export const columnResponse = z.object({slug: z.string(), name: z.string(), seq: z.number().int(), type: sharedItemItemType, args: z.object({}).optional(), collaborators: collaboratorsResponse.optional(), is_hidden: z.boolean(), computation: computationArgs.optional(), description: z.string().optional(), created_at: z.string(), updated_at: z.string(), permitted: z.boolean().optional(), is_required: z.boolean().optional(), is_default: z.boolean().optional(), hide_from_listing: z.boolean().optional(), read_only: z.boolean().optional(), sorting: sortOrder.optional(), display_name: z.boolean().optional(), show_in_add_form: z.boolean().optional(), hide_from_config: z.boolean().optional(), permission: z.string().optional(), is_unique: z.boolean().optional(), recompute_on_duplicate: z.boolean().optional()});

export const fetchTableTemplateByIdResponseForExternal = z.object({id: z.string(), name: z.string(), description: z.string(), status: templateStatus, allow_add_row: z.boolean(), created_at: z.string(), updated_at: z.string(), allow_collaboration: z.boolean().optional(), summary_position: summaryFieldPosition.optional(), show_summary: z.boolean().optional(), type: servicesTableSchemaTableTableType.optional(), type_val: z.string().optional(), freeze_columns: z.number().int().optional(), show_timestamp: z.boolean().optional(), add_in_menu: z.boolean().optional(), menu_name: z.string().optional(), menu_permission: z.string().optional(), external_lookup: externalLookupSchemaResponse.optional(), columns: z.array(columnResponse).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
};

/**
 * Risk Register Settings
 * 
 * GET /v2/risk/register/settings
 */
export const getApiV2RiskRegisterSettings = async (args: GetApiV2RiskRegisterSettingsArgs, options: GetApiV2RiskRegisterSettingsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.authorization != null) headers.set("authorization", String(args.authorization))

const url = `${baseUrl.replace(/\/+$/, '')}/v2/risk/register/settings${query.size > 0 ? `?${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(fetchTableTemplateByIdResponseForExternal, await res.json())
};