onsite-toolkit: add resolver (#706)

Co-authored-by: panda <panda_dtdyy@outlook.com>

packages/onsite-toolkit/interface.ts

@@ -0,0 +1,33 @@
+type Verdict = 'RJ' | 'AC' | 'NA';
+export interface ProblemInfo {
+    color?: string; // hex color
+    id: string;
+    name: string; // A, B, C, ...
+}
+export interface TeamInfo {
+    id: string;
+    name: string;
+    avatar?: string;
+    institution?: string;
+    exclude?: boolean; // false by default
+}
+export interface InstitiutionInfo {
+    id: string;
+    name: string;
+    avatar?: string;
+}
+export interface SubmissionInfo {
+    team: string;
+    problem: string;
+    verdict: Verdict;
+    time: number; // in seconds
+}
+export interface ResolverInput {
+    name: string;
+    duration: number; // in seconds
+    frozen: number; // in seconds
+    problems: ProblemInfo[];
+    submissions: SubmissionInfo[];
+    teams: TeamInfo[];
+    institutions: Record<string, InstitiutionInfo>;
+}