import axios from "axios";
import { LocationChangeAction } from "connected-react-router";
import { toast } from "react-toastify";
import { ActionCreator, Dispatch } from "redux";
import { ThunkAction } from "redux-thunk";
import RepoAccountService from "../services/RepoAccountService";
import { ICollateral, IRefundStatus, IRepoAccount, IRepoAccountFilters, IRepoCompanySelection, IRepoCompanySelectionPostResponse } from "../services/service-types/RepoAccountTypes";
import Configuration from "../shared/configuration/Configuration";
import AsyncState from "../shared/enumerations/AsyncState";
import UrlFormatting from "../shared/formatting/UrlFormatting";
import ServerLogging from "../shared/logging/ServerLogging";
import ToastDefaults from "../shared/notifications/ToastDefaults";
import IAsyncStateContainer from "../shared/types/IAsyncStateContainer";
import { IPagedResponse } from "../shared/types/IPagedResponse";
import { IAppState } from "../store/Store";
import { IAuctionAssignmentInsertFromPost } from "./AuctionAssignmentActions";
import {getUser} from "../adalConfig";

// Create Action Constants
export enum RepoAccountActionTypes {
    SET_SELECTED_ACCOUNT = "REPOACCOUNT_SET_SELECTED_ACCOUNT",
    INSERT_ONE_ACCOUNT = "REPOACCOUNT_INSERT_ONE",
    INSERT_ACCOUNTS = "REPOACCOUNT_INSERT_ACCOUNTS",
    SET_FILTERED_ACCOUNTS = "REPOACCOUNT_SET_FILTERED_ACCOUNTS",
    INSERT_COLLATERAL = "REPOACCOUNT_INSERT_COLLATERAL",
    SET_FILTERS = "REPOACCOUNT_SET_FILTERS",
    UPDATE_REFUND_STATUS = "REPOACCOUNT_UPDATE_REFUND_STATUS",
    SET_SEARCH_PHRASE = "REPOACCOUNT_SET_SEARCH_PHRASE"
}

export interface IRepoAccountSelectAccountAction {
    type: RepoAccountActionTypes.SET_SELECTED_ACCOUNT;
    repoId: IAsyncStateContainer<number>;
}

export interface IRepoAccountSetFilteredAccountsAction {
    type: RepoAccountActionTypes.SET_FILTERED_ACCOUNTS;
    filteredAccounts: IAsyncStateContainer<IPagedResponse<number>>;
}

export interface IRepoAccountInsertOneAccount {
    type: RepoAccountActionTypes.INSERT_ONE_ACCOUNT;
    repoAccount: IRepoAccount;
}

export interface IRepoAccountInsertAccounts {
    type: RepoAccountActionTypes.INSERT_ACCOUNTS;
    repoAccounts: IRepoAccount[];
}

export interface IRepoAccountInsertCollateral {
    type: RepoAccountActionTypes.INSERT_COLLATERAL;
    collateral: ICollateral;
}

export interface IRepoAccountSetAccountFiltersAction {
    type: RepoAccountActionTypes.SET_FILTERS;
    filters: IRepoAccountFilters;
}

export interface IRepoAccountUpdateRefundStatus {
    type: RepoAccountActionTypes.UPDATE_REFUND_STATUS;
    refundStatus: IRefundStatus;
}

export interface IRepoAccountSetSearchPhraseAction {
    type: RepoAccountActionTypes.SET_SEARCH_PHRASE;
    searchPhrase: string;
}

/* 
Combine the action types with a union (we assume there are more)
example: export type RepoAccountActions = IGetAllAction | IGetOneAction ...
*/
export type RepoAccountActions =
    IRepoAccountSelectAccountAction |
    IRepoAccountSetFilteredAccountsAction |
    IAuctionAssignmentInsertFromPost |
    IRepoAccountInsertOneAccount |
    IRepoAccountInsertAccounts |
    IRepoAccountInsertCollateral |
    IRepoAccountSetAccountFiltersAction |
    IRepoAccountUpdateRefundStatus |
    IRepoAccountSetSearchPhraseAction |
    LocationChangeAction;

export const getInitialRepoAccounts: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountInsertAccounts | IRepoAccountSetFilteredAccountsAction | IRepoAccountSetFilteredAccountsAction>> = () => {
    return async (dispatch, getState) => {
        // Clear filters, as this fetch will not match the current filters
        const newFilter: IRepoAccountFilters = {onlyOpenAccounts: getState().repoAccountState.accountFilters.onlyOpenAccounts};
        dispatch({
            type: RepoAccountActionTypes.SET_FILTERED_ACCOUNTS,
            filteredAccounts: {
                state: getState().repoAccountState.filteredAccounts.state
            }
        });
        await postFilteredAccountsFromURL(Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.accounts_filter), newFilter, dispatch);
    };
};

export const setSearchPhrase = (searchPhrase: string): IRepoAccountSetSearchPhraseAction => {
    return {
        type: RepoAccountActionTypes.SET_SEARCH_PHRASE,
        searchPhrase: searchPhrase
    };
};

export const goToNextRepoAccountPage: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountSetAccountFiltersAction | IRepoAccountSetFilteredAccountsAction | IRepoAccountInsertAccounts>> = () => {
    return async (dispatch, getState) => {
        const currentFilters = getState().repoAccountState.accountFilters;
        const filterPageResponse = getState().repoAccountState.filteredAccounts.data;

        if (filterPageResponse && filterPageResponse.nextPage) {
            await postFilteredAccountsFromURL(filterPageResponse.nextPage, currentFilters, dispatch);
        }
    };
};

export const goToPreviousRepoAccountPage: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountSetAccountFiltersAction | IRepoAccountSetFilteredAccountsAction | IRepoAccountInsertAccounts>> = () => {
    return async (dispatch, getState) => {
        const currentFilters = getState().repoAccountState.accountFilters;
        const filterPageResponse = getState().repoAccountState.filteredAccounts.data;

        if (filterPageResponse && filterPageResponse.previousPage) {
            await postFilteredAccountsFromURL(filterPageResponse.previousPage, currentFilters, dispatch);
        }
    };
};

export const fetchSelectedRepoAccount: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountInsertOneAccount | IRepoAccountSelectAccountAction>> = (repoId: number) => {
    const singleRepoURL = UrlFormatting.ReplaceURLParams(
        Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.accounts_single),
        {key: "repoId", value: repoId},
    );
    return async (dispatch) => {
        // Since we are fetching the selected account,
        // we will need to dispatch both to insert the retrieved
        // account, as well as to update the selected account
        dispatch({
            type: RepoAccountActionTypes.SET_SELECTED_ACCOUNT,
            repoId: {
                state: AsyncState.Loading
            }
        });
        try {           
            const response = await axios.get(singleRepoURL);
            RepoAccountService.ConvertResponseToRepoAccount(response.data);
            dispatch({
                type: RepoAccountActionTypes.INSERT_ONE_ACCOUNT,
                repoAccount: response.data
            });
            dispatch({
                type: RepoAccountActionTypes.SET_SELECTED_ACCOUNT,
                repoId: {
                    state: AsyncState.Success,
                    data: response.data.repoId
                }
            });
        } catch (err) {
            ServerLogging.ResolveErrorWithToast(err, {
                action: "Fetch Selected Repo Account",
                user: getUser().userName,
                url: singleRepoURL,
                arguments: repoId
            });
            dispatch({
                type: RepoAccountActionTypes.SET_SELECTED_ACCOUNT,
                repoId: {
                    state: AsyncState.Failure
                }
            });
        }
    };
};

export const searchRepoAccounts: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountSetFilteredAccountsAction | IRepoAccountSetAccountFiltersAction | IRepoAccountSetSearchPhraseAction | IRepoAccountInsertAccounts>> = (searchPhrase: string) => {
    const parameterizedUrl = UrlFormatting.ReplaceURLParams(
        Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.accounts_search),
        { key: "searchPhrase", value: searchPhrase }
    );
    // Since we are fetching the currently filtered accounts,
    // we will need to dispatch both to insert the retrieved
    // account, as well as to update the currently filtered accounts
    return async (dispatch) => {
        dispatch({
            type: RepoAccountActionTypes.SET_FILTERED_ACCOUNTS,
            filteredAccounts: {
                state: AsyncState.Loading
            }
        });
        dispatch({
            type: RepoAccountActionTypes.SET_FILTERS,
            filters: {}
        });
        dispatch({
            type: RepoAccountActionTypes.SET_SEARCH_PHRASE,
            searchPhrase: searchPhrase
        });
        try {           
            const response = await axios.get(parameterizedUrl);
            RepoAccountService.ConvertResponseToRepoAccounts(response.data);
            dispatch({
                type: RepoAccountActionTypes.INSERT_ACCOUNTS,
                repoAccounts: response.data
            });
            dispatch({
                type: RepoAccountActionTypes.SET_FILTERED_ACCOUNTS,
                filteredAccounts: {
                    state: AsyncState.Success,
                    data: {
                        items: RepoAccountService.CreateRepoAccountIdMap(response.data),
                        totalItems: response.data.length,
                        currentPage: 1,
                        totalPages: 1
                    }
                }
            });
        } catch (err) {
            ServerLogging.ResolveErrorWithToast(err, {
                action: "Search Repo Accoutns",
                user: getUser().userName,
                url:  parameterizedUrl,
                arguments: searchPhrase
            });
            dispatch({
                type: RepoAccountActionTypes.SET_FILTERED_ACCOUNTS,
                filteredAccounts: {
                    state: AsyncState.Failure
                }
            });
        }
    };
};

export const removeRepoAccountFromAlertFilter: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountSetFilteredAccountsAction>> = (alertMessage: string, repoId: number) => {
    return async (dispatch, getState) => {
        const filteredAccounts = getState().repoAccountState.filteredAccounts;
        const accountFilters = getState().repoAccountState.accountFilters;
        if (filteredAccounts.data && alertMessage === accountFilters.alertMessage) {
            const indexOfEl = filteredAccounts.data.items.indexOf(repoId);
            if (indexOfEl >= 0) {
                const updatedAccountItems = filteredAccounts.data.items.slice();
                updatedAccountItems.splice(indexOfEl, 1);
                dispatch({
                    type: RepoAccountActionTypes.SET_FILTERED_ACCOUNTS,
                    filteredAccounts: {
                        data: {
                            ...filteredAccounts.data,
                            totalItems: filteredAccounts.data.totalItems - 1,
                            items: updatedAccountItems
                        },
                        state: filteredAccounts.state
                    }
                });
            }
        } 
    };
};

export const fetchRepoAccountsViaFilters: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountSetAccountFiltersAction | IRepoAccountSetFilteredAccountsAction | IRepoAccountSetSearchPhraseAction | IRepoAccountInsertAccounts>> = 
    (filters: IRepoAccountFilters) => {
    return async (dispatch) => {
        dispatch({
            type: RepoAccountActionTypes.SET_FILTERS,
            filters: filters
        });
        dispatch({
            type: RepoAccountActionTypes.SET_SEARCH_PHRASE,
            searchPhrase: ""
        });
        await postFilteredAccountsFromURL(Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.accounts_filter), filters, dispatch);
    };
};

export const postToNextFilterPage: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountSetFilteredAccountsAction | IRepoAccountInsertAccounts>> = 
    (nextPageUrl: string, filters: IRepoAccountFilters) => {
    return async (dispatch: Dispatch<IRepoAccountSetAccountFiltersAction | IRepoAccountSetFilteredAccountsAction | IRepoAccountInsertAccounts>) => {
        await postFilteredAccountsFromURL(nextPageUrl, filters, dispatch);
    };
};

export const putRepoAccount: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountInsertOneAccount>> = (account: IRepoAccount) => {
    const url = Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.accounts) + "/" + account.repoId;
    return async (dispatch: Dispatch<IRepoAccountInsertOneAccount>) => {
        try {            
            const response = await axios.put(url, account);
            RepoAccountService.ConvertResponseToRepoAccount(response.data);
            dispatch({
                type: RepoAccountActionTypes.INSERT_ONE_ACCOUNT,
                repoAccount: response.data
            });
            toast.success("Account Updated.", ToastDefaults.baseParams);
        } catch (err) {
            ServerLogging.ResolveErrorWithToast(err, {
                action: "Put Repo Account",
                user: getUser().userName,
                url: url,
                arguments: account
            });
        }
    };
};

export const putCollateral: ActionCreator<ThunkAction<Promise<any>, ICollateral, null, IRepoAccountInsertCollateral>> = (collateral: ICollateral) => {
    const singleCollateralUrl = UrlFormatting.ReplaceURLParams(
        Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.collateral_single),
        {key: "collateralId", value: collateral.collateralId},
    );
    return async (dispatch) => {
        try {            
            const response = await axios.put(
                singleCollateralUrl,
                collateral
            );
            RepoAccountService.ConvertResponseToCollateral(response.data);
            dispatch({
                type: RepoAccountActionTypes.INSERT_COLLATERAL,
                collateral: response.data
            });
            toast.success("Collateral Updated.", ToastDefaults.baseParams);
        } catch (err) {
            ServerLogging.ResolveErrorWithToast(err, {
                action: "Put Collateral",
                user: getUser().userName,
                url: singleCollateralUrl,
                arguments: collateral
            });
        }
    };
};

export const putRepoCompanySelection: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountInsertCollateral>> = (repoCompanySelection: IRepoCompanySelection, collateral: ICollateral) => {
    const repoCompanySelectionPutURL = UrlFormatting.ReplaceURLParams(
        Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.repo_company_selection_single),
        {key: "repoCompanySelectionId", value: repoCompanySelection.id},
    );
    return async (dispatch) => {
        try {            
            const response = await axios.put(
                repoCompanySelectionPutURL,
                repoCompanySelection
            );
            RepoAccountService.ConvertResponseToRepoCompanySelection(response.data);
            dispatch({
                type: RepoAccountActionTypes.INSERT_COLLATERAL,
                collateral: RepoAccountService.CreateCollateralFromRepoCompanySelection(collateral, repoCompanySelection)
            });
            toast.success("Repo Selection Updated.", ToastDefaults.baseParams);
        } catch (err) {
            ServerLogging.ResolveErrorWithToast(err, {
                action: "Put Repo Company Selection",
                user: getUser().userName,
                url: repoCompanySelectionPutURL,
                arguments: [repoCompanySelection, collateral]
            });
        }
    };
};

export const postRepoCompanySelection: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountInsertCollateral>> = (repoCompanySelection: IRepoCompanySelection, collateral: ICollateral) => {
    const repoCompanySelectionPostURL = Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.repo_company_selection);
    return async (dispatch) => {
        try {           
            const response = await axios.post(
                repoCompanySelectionPostURL,
                repoCompanySelection
            );

            let responseData = response.data as IRepoCompanySelectionPostResponse;
            const repoCompanySelectionArray = [
                responseData.newRepoCompanySelection
            ];

            RepoAccountService.ConvertResponseToRepoCompanySelection(responseData.newRepoCompanySelection);
            if (responseData.previousRepoCompanySelection) {
                RepoAccountService.ConvertResponseToRepoCompanySelection(responseData.previousRepoCompanySelection);
                repoCompanySelectionArray.push(responseData.previousRepoCompanySelection);
            }

            dispatch({
                type: RepoAccountActionTypes.INSERT_COLLATERAL,
                collateral: RepoAccountService.CreateCollateralFromRepoCompanySelection(collateral, repoCompanySelectionArray)
            });

            toast.success("Repo Selection Updated.", ToastDefaults.baseParams);
        } catch (err) {
            ServerLogging.ResolveErrorWithToast(err, {
                action: "Post Repo Company Selection",
                user: getUser().userName,
                url: repoCompanySelectionPostURL,
                arguments: [repoCompanySelection, collateral]
            });
        }
    };
};

export const putRefundStatus: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountUpdateRefundStatus>> = (refundStatus: IRefundStatus) => {
    const refundStatusPutUrl = UrlFormatting.ReplaceURLParams(
        Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.refund_status_single),
        {key: "repoId", value: refundStatus.repoId}
    );
    return async (dispatch) => {
        try {           
            const response = await axios.put(refundStatusPutUrl, refundStatus);
            RepoAccountService.ConvertResponseToRefundStatus(response.data);
            dispatch({
                type: RepoAccountActionTypes.UPDATE_REFUND_STATUS,
                refundStatus: response.data
            });
            toast.success("Refund Status Updated.", ToastDefaults.baseParams);
        } catch (err) {
            ServerLogging.ResolveErrorWithToast(err, {
                action: "Put Refund Status",
                user: getUser().userName,
                url: refundStatusPutUrl,
                arguments: refundStatus
            });
        }
    };
};

export const postRefundStatus: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountUpdateRefundStatus>> = (refundStatus: IRefundStatus) => {
    const refundStatusPutUrl = Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.refund_status);
    return async (dispatch) => {
        try {          
            const response = await axios.post(refundStatusPutUrl, refundStatus);
            RepoAccountService.ConvertResponseToRefundStatus(response.data);
            dispatch({
                type: RepoAccountActionTypes.UPDATE_REFUND_STATUS,
                refundStatus: response.data
            });
            toast.success("Refund Status Created.", ToastDefaults.baseParams);
        } catch (err) {
            ServerLogging.ResolveErrorWithToast(err, {
                action: "Post Refund Status",
                user: getUser().userName,
                url: refundStatusPutUrl,
                arguments: refundStatus
            });
        }
    };
};

export const refreshCollateral: ActionCreator<ThunkAction<Promise<any>, IAppState, {}, IRepoAccountInsertCollateral>> = (
    collateral: ICollateral, memberNo: number, loanNo: number) => {

    const coresCollateralUrl = UrlFormatting.ReplaceURLParams(
        Configuration.PrefixCoreUrl(Configuration.Get.urls.core.loan_collateral),
        {key: "loanNo", value: loanNo},
    );

    return async (dispatch) => {
        try {            
            const singleRepoCollateralUrl = UrlFormatting.ReplaceURLParams(
                Configuration.PrefixRepoApiUrl(Configuration.Get.urls.repoApi.collateral_single),
                {key: "collateralId", value: collateral.collateralId},
            );
            const response = await axios.get(coresCollateralUrl);
            const updatedCollateral = updateCollateralWithCoreDetails(response.data, collateral);
            await axios.put(
                singleRepoCollateralUrl,
                updatedCollateral,
            );
            dispatch({
                type: RepoAccountActionTypes.INSERT_COLLATERAL,
                collateral: updatedCollateral,
            });
            toast.success("Collateral Refreshed.", ToastDefaults.baseParams);
        } catch (err) {
            ServerLogging.ResolveErrorWithToast(err, {
                action: "Refresh Collateral",
                user: getUser().userName,
                url: coresCollateralUrl,
                arguments: [collateral, memberNo, loanNo]
            });
        }
    };
};

const updateCollateralWithCoreDetails = (data: any[], collateral: ICollateral): ICollateral => {
    // eslint-disable-next-line
    const found = data.find(c => c.collateralId == collateral.refCollateralId);
    if (found.other.miscellaneousInformation != null) {
        collateral.vin = found.other.miscellaneousInformation;
    }
    if (found.vehicle != null) {
        collateral.make = found.vehicle.make;
        collateral.model = found.vehicle.model;
        collateral.vin = found.vehicle.vin;
        collateral.year = found.vehicle.year;
    }
    return collateral;
};

const fetchFilteredAccountsFromAsyncCallback = async (
    repoAccountFetch: () => Promise<IPagedResponse<IRepoAccount>>,
    dispatch: Dispatch<IRepoAccountInsertAccounts | IRepoAccountSetFilteredAccountsAction>
) => {
    dispatch({
        type: RepoAccountActionTypes.SET_FILTERED_ACCOUNTS,
        filteredAccounts: {
            state: AsyncState.Loading
        }
    });
    try {
        const pagedResponse = await repoAccountFetch();
        RepoAccountService.ConvertResponseToRepoAccounts(pagedResponse.items);
        
        dispatch({
            type: RepoAccountActionTypes.INSERT_ACCOUNTS,
            repoAccounts: pagedResponse.items
        });
        dispatch({
            type: RepoAccountActionTypes.SET_FILTERED_ACCOUNTS,
            filteredAccounts: {
                state: AsyncState.Success,
                data: {
                    items: RepoAccountService.CreateRepoAccountIdMap(pagedResponse.items),
                    totalItems: pagedResponse.totalItems,
                    nextPage: pagedResponse.nextPage,
                    previousPage: pagedResponse.previousPage,
                    currentPage: pagedResponse.currentPage,
                    totalPages: pagedResponse.totalPages
                }
            }
        });
    } catch (err) {
        ServerLogging.ResolveErrorWithToast(err, {
                action: "Fetch Filtered Accounts With Async",
                user: getUser().userName,
            });
        dispatch({
            type: RepoAccountActionTypes.SET_FILTERED_ACCOUNTS,
            filteredAccounts: {
                state: AsyncState.Failure
            }
        });
    }
};

const postFilteredAccountsFromURL = async (url: string, filters: IRepoAccountFilters, dispatch: Dispatch<IRepoAccountInsertAccounts | IRepoAccountSetFilteredAccountsAction>) => {
    fetchFilteredAccountsFromAsyncCallback(async () => {
        const response = await axios.post(url, filters);
        return response.data as IPagedResponse<IRepoAccount>;
    }, dispatch);
};