openethereum/js/src/dapps/tokenreg/Tokens/reducer.js
2016-12-11 19:31:31 +01:00

115 lines
2.7 KiB
JavaScript

// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
import {
SET_TOKENS_LOADING,
SET_TOKEN_COUNT,
SET_TOKEN_DATA,
SET_TOKEN_META,
SET_TOKEN_LOADING,
SET_TOKEN_META_LOADING,
SET_TOKEN_PENDING,
DELETE_TOKEN
} from './actions';
const initialState = {
isLoading: true,
tokens: [],
tokenCount: 0
};
export default (state = initialState, action) => {
switch (action.type) {
case SET_TOKENS_LOADING:
return { ...state, isLoading: action.isLoading };
case SET_TOKEN_COUNT:
return { ...state, tokenCount: action.tokenCount };
case SET_TOKEN_DATA: {
const index = action.index;
const tokens = [].concat(state.tokens);
tokens[index] = {
...tokens[index],
...action.tokenData
};
return { ...state, tokens: tokens };
}
case SET_TOKEN_META: {
const index = action.index;
const tokens = [].concat(state.tokens);
tokens[index] = {
...tokens[index],
meta: action.meta
};
return { ...state, tokens: tokens };
}
case SET_TOKEN_LOADING: {
const index = action.index;
const tokens = [].concat(state.tokens);
tokens[index] = {
...tokens[index],
isLoading: action.isLoading
};
return { ...state, tokens: tokens };
}
case SET_TOKEN_META_LOADING: {
const index = action.index;
const tokens = [].concat(state.tokens);
tokens[index] = {
...tokens[index],
isMetaLoading: action.isMetaLoading
};
return { ...state, tokens: tokens };
}
case SET_TOKEN_PENDING: {
const index = action.index;
const tokens = [].concat(state.tokens);
tokens[index] = {
...tokens[index],
isPending: action.isPending
};
return { ...state, tokens: tokens };
}
case DELETE_TOKEN: {
const index = action.index;
const tokens = [].concat(state.tokens);
delete tokens[index];
return { ...state, tokens: tokens };
}
default:
return state;
}
};