/// <summary>Requests the release history for a mod.</summary>
public void RequestReleaseHistory(int modId)
{
this.m_modId = modId;
if (this.isActiveAndEnabled &&
modId != this.m_requestedModId)
{
this.m_requestedModId = modId;
// set item count
int itemCount = this.container.itemLimit;
if (itemCount < 0)
{
itemCount = APIPaginationParameters.LIMIT_MAX;
}
container.DisplayModfiles(null);
// pagination
var pagination = new APIPaginationParameters()
{
offset = 0,
limit = itemCount,
};
// filter
RequestFilter filter = new RequestFilter()
{
sortFieldName = ModIO.API.GetAllModfilesFilterFields.dateAdded,
isSortAscending = !this.reverseChronological,
};
// fetch
APIClient.GetAllModfiles(modId, filter, pagination,
(r) =>
{
if (this != null &&
modId == this.m_modId)
{
this.container.DisplayModfiles(r.items);
}
},
null);
}
}
// ---------[ UTILITY ]---------
/// <summary>Recursively fetches all of the mod profiles in the array.</summary>
protected System.Collections.IEnumerator FetchAllModProfiles(int[] modIds,
Action <List <ModProfile> > onSuccess,
Action <WebRequestError> onError)
{
List <ModProfile> modProfiles = new List <ModProfile>();
// pagination
APIPaginationParameters pagination = new APIPaginationParameters()
{
limit = APIPaginationParameters.LIMIT_MAX,
offset = 0,
};
// filter
RequestFilter filter = new RequestFilter();
filter.AddFieldFilter(API.GetAllModsFilterFields.id,
new InArrayFilter <int>()
{
filterArray = modIds,
});
bool isDone = false;
while (!isDone)
{
RequestPage <ModProfile> page = null;
WebRequestError error = null;
APIClient.GetAllMods(filter, pagination,
(r) => page = r,
(e) => error = e);
while (page == null && error == null)
{
yield return(null);
}
if (error != null)
{
if (onError != null)
{
onError(error);
}
modProfiles = null;
isDone = true;
}
else
{
modProfiles.AddRange(page.items);
if (page.resultTotal <= (page.resultOffset + page.size))
{
isDone = true;
}
else
{
pagination.offset = page.resultOffset + page.size;
}
}
}
if (isDone && modProfiles != null)
{
onSuccess(modProfiles);
}
}
// ---------[ FUNCTIONALITY ]---------
/// <summary>Fetches page of ModProfiles grabbing from the cache where possible.</summary>
public virtual void FetchModProfilePage(RequestFilter filter, int resultOffset, int profileCount,
Action <RequestPage <ModProfile> > onSuccess,
Action <WebRequestError> onError)
{
Debug.Assert(onSuccess != null);
Debug.Assert(this.minimumFetchSize <= APIPaginationParameters.LIMIT_MAX);
if (profileCount > APIPaginationParameters.LIMIT_MAX)
{
Debug.LogWarning("[mod.io] FetchModProfilePage has been called with a profileCount"
+ " larger than the APIPaginationParameters.LIMIT_MAX."
+ "\nAs such, results may not be as expected.");
profileCount = APIPaginationParameters.LIMIT_MAX;
}
// ensure indicies are positive
if (resultOffset < 0)
{
resultOffset = 0;
}
if (profileCount < 0)
{
profileCount = 0;
}
// check if results already cached
string filterString = filter.GenerateFilterString();
RequestPageData cachedPage;
if (this.requestCache.TryGetValue(filterString, out cachedPage))
{
List <int> requestModIds = new List <int>(profileCount);
int cachedPageOffset = resultOffset - cachedPage.resultOffset;
if (cachedPageOffset >= 0)
{
int expectedIdCount = profileCount;
if (profileCount + resultOffset > cachedPage.resultTotal)
{
expectedIdCount = cachedPage.resultTotal - resultOffset;
}
for (int i = 0;
i < profileCount &&
i + cachedPageOffset < cachedPage.modIds.Length;
++i)
{
requestModIds.Add(cachedPage.modIds[i + cachedPageOffset]);
}
if (expectedIdCount == requestModIds.Count)
{
RequestPage <ModProfile> requestPage = new RequestPage <ModProfile>()
{
size = profileCount,
resultOffset = resultOffset,
resultTotal = cachedPage.resultTotal,
items = this.PullProfilesFromCache(requestModIds),
};
bool isPageComplete = true;
for (int i = 0;
i < requestPage.items.Length &&
isPageComplete;
++i)
{
isPageComplete = (requestPage.items[i] != null);
}
if (isPageComplete)
{
onSuccess(requestPage);
return;
}
}
}
}
// PaginationParameters
APIPaginationParameters pagination = new APIPaginationParameters();
pagination.offset = resultOffset;
pagination.limit = profileCount;
if (profileCount < this.minimumFetchSize)
{
pagination.limit = this.minimumFetchSize;
}
// Send Request
APIClient.GetAllMods(filter, pagination,
(r) =>
{
if (this != null)
{
this.CacheRequestPage(filter, r);
}
if (onSuccess != null)
{
if (pagination.limit != profileCount)
{
var subPage = ModProfileRequestManager.CreatePageSubset(r,
resultOffset,
profileCount);
onSuccess(subPage);
}
else
{
onSuccess(r);
}
}
}, onError);
}
// ---------[ FUNCTIONALITY ]---------
/// <summary>Fetches page of ModProfiles grabbing from the cache where possible.</summary>
public virtual void FetchModProfilePage(RequestFilter filter, int resultOffset, int profileCount,
Action <RequestPage <ModProfile> > onSuccess,
Action <WebRequestError> onError)
{
Debug.Assert(this.minimumFetchSize <= APIPaginationParameters.LIMIT_MAX);
// early out if onSuccess == null
if (onSuccess == null && onError == null)
{
return;
}
if (profileCount > APIPaginationParameters.LIMIT_MAX)
{
Debug.LogWarning("[mod.io] FetchModProfilePage has been called with a profileCount"
+ " larger than the APIPaginationParameters.LIMIT_MAX."
+ "\nAs such, results may not be as expected.");
profileCount = APIPaginationParameters.LIMIT_MAX;
}
// ensure indicies are positive
if (resultOffset < 0)
{
resultOffset = 0;
}
if (profileCount < 0)
{
profileCount = 0;
}
// setup request structures
List <ModProfile> results = new List <ModProfile>(profileCount);
// PaginationParameters
APIPaginationParameters pagination = new APIPaginationParameters();
int pageIndex = resultOffset / this.minimumFetchSize;
pagination.offset = pageIndex * this.minimumFetchSize;
pagination.limit = this.minimumFetchSize;
APIClient.GetAllMods(filter, pagination,
(r01) =>
{
int pageOffset = resultOffset % this.minimumFetchSize;
for (int i = pageOffset;
i < r01.items.Length &&
i < pageOffset + profileCount;
++i)
{
results.Add(r01.items[i]);
}
if (pageOffset + profileCount > r01.size &&
r01.items.Length == r01.size)
{
pagination.offset += pagination.limit;
APIClient.GetAllMods(filter, pagination,
(r02) =>
{
for (int i = 0;
i < r02.items.Length &&
i < pageOffset + profileCount - r02.size;
++i)
{
results.Add(r02.items[i]);
OnModsReceived(resultOffset, profileCount, r02.resultTotal,
results, onSuccess);
}
}, onError);
}
else
{
OnModsReceived(resultOffset, profileCount, r01.resultTotal,
results, onSuccess);
}
}, onError);
}
