feat: global platform update

lib/types/api.ts

@@ -354,6 +354,55 @@ export interface SpendingAnalyticsQueryParams {
   grouping?: DateGrouping;
 }
 
+// Overview Analytics
+export interface OverviewMetric {
+  value: number;
+  delta_percent: number;
+}
+
+export interface OverviewDailyStat {
+  date: string; // YYYY-MM-DD
+  cost: number;
+  subscriptions: number;
+  subscriptions_delta: number;
+  cpf: number;
+}
+
+export interface OverviewChannelCpf {
+  channel_id: string;
+  title: string;
+  username: string | null;
+  cpf: number;
+  total_cost: number;
+  subscriptions: number;
+}
+
+export interface OverviewProjectSpending {
+  project_id: string;
+  project_title: string;
+  project_username: string | null;
+  total_cost: number;
+}
+
+export interface OverviewAnalytics {
+  total_cost: OverviewMetric;
+  total_reach: OverviewMetric;
+  placements_count: OverviewMetric;
+  subscriptions_count: OverviewMetric;
+  avg_cpm: OverviewMetric;
+  avg_cpf: OverviewMetric;
+  daily_stats: OverviewDailyStat[];
+  top_channels_by_cpf: OverviewChannelCpf[];
+  worst_channels_by_cpf: OverviewChannelCpf[];
+  project_spending: OverviewProjectSpending[];
+}
+
+export interface OverviewAnalyticsQueryParams {
+  project_id?: string;
+  date_from?: string;
+  date_to?: string;
+}
+
 // ----------------------------------------------------------------------------
 // Common Types
 // ----------------------------------------------------------------------------