/surfsense_web/lib/apis/model-connections-api.service.ts

import {
	type ConnectionCreateRequest,
	type ConnectionRead,
	type ConnectionUpdateRequest,
	connectionCreateRequest,
	connectionListResponse,
	connectionRead,
	connectionUpdateRequest,
	type GlobalLlmConfigStatus,
	globalLlmConfigStatus,
	type ModelCreateRequest,
	type ModelPreviewRead,
	type ModelProviderRead,
	type ModelRead,
	type ModelRoles,
	type ModelsBulkUpdateRequest,
	type ModelTestPreviewRequest,
	type ModelUpdateRequest,
	modelCreateRequest,
	modelListResponse,
	modelPreviewListResponse,
	modelProviderListResponse,
	modelRead,
	modelRoles,
	modelsBulkUpdateRequest,
	modelTestPreviewRequest,
	modelUpdateRequest,
	type VerifyConnectionResponse,
	verifyConnectionResponse,
} from "@/contracts/types/model-connections.types";
import { ValidationError } from "../error";
import { baseApiService } from "./base-api.service";

class ModelConnectionsApiService {
	getGlobalConnections = async (): Promise<ConnectionRead[]> => {
		return baseApiService.get(`/api/v1/global-model-connections`, connectionListResponse);
	};

	getGlobalLlmConfigStatus = async (): Promise<GlobalLlmConfigStatus> => {
		return baseApiService.get(`/api/v1/global-llm-config-status`, globalLlmConfigStatus);
	};

	getModelProviders = async (): Promise<ModelProviderRead[]> => {
		return baseApiService.get(`/api/v1/model-providers`, modelProviderListResponse);
	};

	getConnections = async (workspaceId: number): Promise<ConnectionRead[]> => {
		return baseApiService.get(
			`/api/v1/model-connections?workspace_id=${workspaceId}`,
			connectionListResponse
		);
	};

	createConnection = async (request: ConnectionCreateRequest): Promise<ConnectionRead> => {
		const parsed = connectionCreateRequest.safeParse(request);
		if (!parsed.success) {
			throw new ValidationError(parsed.error.issues.map((issue) => issue.message).join(", "));
		}
		const { workspace_id, ...body } = parsed.data;
		if (
			body.scope === "SEARCH_SPACE" &&
			(!Number.isFinite(workspace_id) || (workspace_id ?? 0) <= 0)
		) {
			throw new ValidationError("workspace_id is required");
		}
		return baseApiService.post(`/api/v1/model-connections`, connectionRead, {
			body: { ...body, workspace_id },
		});
	};

	updateConnection = async (
		id: number,
		request: ConnectionUpdateRequest
	): Promise<ConnectionRead> => {
		const parsed = connectionUpdateRequest.safeParse(request);
		if (!parsed.success) {
			throw new ValidationError(parsed.error.issues.map((issue) => issue.message).join(", "));
		}
		return baseApiService.put(`/api/v1/model-connections/${id}`, connectionRead, {
			body: parsed.data,
		});
	};

	deleteConnection = async (id: number) => {
		return baseApiService.delete(`/api/v1/model-connections/${id}`, undefined);
	};

	verifyConnection = async (id: number): Promise<VerifyConnectionResponse> => {
		return baseApiService.post(`/api/v1/model-connections/${id}/verify`, verifyConnectionResponse);
	};

	discoverModels = async (id: number): Promise<ModelRead[]> => {
		return baseApiService.post(`/api/v1/model-connections/${id}/discover`, modelListResponse);
	};

	previewModels = async (request: ConnectionCreateRequest): Promise<ModelPreviewRead[]> => {
		const parsed = connectionCreateRequest.safeParse(request);
		if (!parsed.success) {
			throw new ValidationError(parsed.error.issues.map((issue) => issue.message).join(", "));
		}
		const { workspace_id, ...body } = parsed.data;
		if (
			body.scope === "SEARCH_SPACE" &&
			(!Number.isFinite(workspace_id) || (workspace_id ?? 0) <= 0)
		) {
			throw new ValidationError("workspace_id is required");
		}
		return baseApiService.post(
			`/api/v1/model-connections/discover-preview`,
			modelPreviewListResponse,
			{
				body: { ...body, workspace_id },
			}
		);
	};

	testPreviewModel = async (
		request: ModelTestPreviewRequest
	): Promise<VerifyConnectionResponse> => {
		const parsed = modelTestPreviewRequest.safeParse(request);
		if (!parsed.success) {
			throw new ValidationError(parsed.error.issues.map((issue) => issue.message).join(", "));
		}
		const { workspace_id, ...body } = parsed.data;
		if (
			body.scope === "SEARCH_SPACE" &&
			(!Number.isFinite(workspace_id) || (workspace_id ?? 0) <= 0)
		) {
			throw new ValidationError("workspace_id is required");
		}
		return baseApiService.post(`/api/v1/model-connections/test-preview`, verifyConnectionResponse, {
			body: { ...body, workspace_id },
		});
	};

	addManualModel = async (
		connectionId: number,
		request: ModelCreateRequest
	): Promise<ModelRead> => {
		const parsed = modelCreateRequest.safeParse(request);
		if (!parsed.success) {
			throw new ValidationError(parsed.error.issues.map((issue) => issue.message).join(", "));
		}
		return baseApiService.post(`/api/v1/model-connections/${connectionId}/models`, modelRead, {
			body: parsed.data,
		});
	};

	updateModel = async (id: number, request: ModelUpdateRequest): Promise<ModelRead> => {
		const parsed = modelUpdateRequest.safeParse(request);
		if (!parsed.success) {
			throw new ValidationError(parsed.error.issues.map((issue) => issue.message).join(", "));
		}
		return baseApiService.put(`/api/v1/models/${id}`, modelRead, {
			body: parsed.data,
		});
	};

	bulkUpdateModels = async (
		connectionId: number,
		request: ModelsBulkUpdateRequest
	): Promise<ModelRead[]> => {
		const parsed = modelsBulkUpdateRequest.safeParse(request);
		if (!parsed.success) {
			throw new ValidationError(parsed.error.issues.map((issue) => issue.message).join(", "));
		}
		return baseApiService.request(
			`/api/v1/model-connections/${connectionId}/models`,
			modelListResponse,
			{
				method: "PATCH",
				headers: { "Content-Type": "application/json" },
				body: parsed.data,
			}
		);
	};

	testModel = async (id: number): Promise<VerifyConnectionResponse> => {
		return baseApiService.post(`/api/v1/models/${id}/test`, verifyConnectionResponse);
	};

	getModelRoles = async (workspaceId: number): Promise<ModelRoles> => {
		return baseApiService.get(`/api/v1/workspaces/${workspaceId}/model-roles`, modelRoles);
	};

	updateModelRoles = async (workspaceId: number, roles: ModelRoles): Promise<ModelRoles> => {
		return baseApiService.put(`/api/v1/workspaces/${workspaceId}/model-roles`, modelRoles, {
			body: roles,
		});
	};
}

export const modelConnectionsApiService = new ModelConnectionsApiService();