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import axios from 'axios';
import type {
GridState,
GridConfig,
Algorithm,
SearchResult,
PlanResult,
ComparisonResult,
AlgorithmInfo,
Position,
Segment,
Tunnel,
} from '../types';
// Use environment variable or default to localhost for development
// In production (HF Spaces), use relative URLs since nginx proxies /api
const API_BASE = import.meta.env.VITE_API_URL || '';
const api = axios.create({
baseURL: API_BASE,
headers: {
'Content-Type': 'application/json',
},
});
// Health check
export async function checkHealth(): Promise<{ status: string }> {
const response = await api.get('/api/health');
return response.data;
}
// List algorithms
export async function getAlgorithms(): Promise<AlgorithmInfo[]> {
const response = await api.get('/api/algorithms');
return response.data.algorithms;
}
// Generate random grid
export async function generateGrid(config: GridConfig = {}): Promise<{
initialState: string;
traffic: string;
parsed: GridState;
}> {
const response = await api.post('/api/grid/generate', {
width: config.width,
height: config.height,
num_stores: config.numStores,
num_destinations: config.numDestinations,
num_tunnels: config.numTunnels,
obstacle_density: config.obstacleDensity ?? 0.1,
});
return {
initialState: response.data.initial_state,
traffic: response.data.traffic,
parsed: response.data.parsed,
};
}
// Find path
export async function findPath(
gridWidth: number,
gridHeight: number,
start: Position,
goal: Position,
segments: Segment[],
tunnels: Tunnel[],
strategy: Algorithm
): Promise<SearchResult> {
const response = await api.post('/api/search/path', {
grid_width: gridWidth,
grid_height: gridHeight,
start,
goal,
segments: segments.map(s => ({
src: s.src,
dst: s.dst,
traffic: s.traffic,
})),
tunnels: tunnels.map(t => ({
entrance1: t.entrance1,
entrance2: t.entrance2,
})),
strategy,
});
return {
plan: response.data.plan,
cost: response.data.cost,
nodesExpanded: response.data.nodes_expanded,
runtimeMs: response.data.runtime_ms,
memoryKb: response.data.memory_kb,
cpuPercent: response.data.cpu_percent,
path: response.data.path,
steps: response.data.steps,
};
}
// Create plan
export async function createPlan(
initialState: string,
traffic: string,
strategy: Algorithm,
visualize: boolean = false
): Promise<PlanResult> {
const response = await api.post('/api/search/plan', {
initial_state: initialState,
traffic,
strategy,
visualize,
});
return {
output: response.data.output,
assignments: response.data.assignments,
totalCost: response.data.total_cost,
totalNodesExpanded: response.data.total_nodes_expanded,
runtimeMs: response.data.runtime_ms,
memoryKb: response.data.memory_kb,
cpuPercent: response.data.cpu_percent,
};
}
// Compare algorithms
export async function compareAlgorithms(
initialState: string,
traffic: string
): Promise<{ comparisons: ComparisonResult[]; optimalCost: number }> {
const response = await api.post('/api/search/compare', {
initial_state: initialState,
traffic,
});
return {
comparisons: response.data.comparisons.map((c: any) => ({
algorithm: c.algorithm,
name: c.name,
plan: c.plan,
cost: c.cost,
nodesExpanded: c.nodes_expanded,
runtimeMs: c.runtime_ms,
memoryKb: c.memory_kb,
cpuPercent: c.cpu_percent,
isOptimal: c.is_optimal,
})),
optimalCost: response.data.optimal_cost,
};
}
export default api;
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