Build one web page

Hi I need to design a web page Key words • distribution centers (DC) o Its Start point for multi-point • Trips o It’s a vehicle contains multi-points • Visits o It’s the end points Task View More Than 5000 points in google map I will provide you with the below API’s • API Return Cites (Contain City Id GUID ,Name) • API Return all distribution centers(DC’s) for selected City ( Contain DC Id GUID , City Id,Name, Longitude , Latitude) • API Return all Districts geofence’s for selected City (Contain District Id GUID, City Id,Name, geocode text comma separated) • API Return all Trips with details By DC (Contain Trip Id GUID, Name, Longitude , Latitude) • API Return all Visits details By Trip (Contain Visit Id GUID, Trip Id, Name, Visit Order, Distance in KM,Time In Minutes, Customer Name,WorkOrder Number, Mobile Number, Longitude , Latitude) Requirements • Each district should be bordered and highlighted with soft color (district colors should be different for each) • Each Trip should Draw from DC (start point) to the end point and colored with different color for each trip in the page.-- as the screen shoots • User can change between 2 points in different 2 trips (drag and drop) • You should recalculate the visits order in changed trips • you resend changed trips one by one through API