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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
const {
COMPATIBILITY_APPEND_NODE_FAILURE,
COMPATIBILITY_CLEAR_DESTROYED_NODES,
COMPATIBILITY_INIT_USER_SETTINGS_SUCCESS,
COMPATIBILITY_INIT_USER_SETTINGS_FAILURE,
COMPATIBILITY_INTERNAL_APPEND_NODE,
COMPATIBILITY_INTERNAL_NODE_UPDATE,
COMPATIBILITY_INTERNAL_REMOVE_NODE,
COMPATIBILITY_INTERNAL_UPDATE_SELECTED_NODE_ISSUES,
COMPATIBILITY_REMOVE_NODE_FAILURE,
COMPATIBILITY_UPDATE_NODE_FAILURE,
COMPATIBILITY_UPDATE_NODES_FAILURE,
COMPATIBILITY_UPDATE_SELECTED_NODE_SUCCESS,
COMPATIBILITY_UPDATE_SELECTED_NODE_FAILURE,
COMPATIBILITY_UPDATE_SETTINGS_VISIBILITY,
COMPATIBILITY_UPDATE_TARGET_BROWSERS_START,
COMPATIBILITY_UPDATE_TARGET_BROWSERS_SUCCESS,
COMPATIBILITY_UPDATE_TARGET_BROWSERS_FAILURE,
COMPATIBILITY_UPDATE_TARGET_BROWSERS_COMPLETE,
COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_START,
COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_SUCCESS,
COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_FAILURE,
COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_COMPLETE,
} = require("resource://devtools/client/inspector/compatibility/actions/index.js");
const INITIAL_STATE = {
defaultTargetBrowsers: [],
isSettingsVisible: false,
isTopLevelTargetProcessing: false,
selectedNode: null,
selectedNodeIssues: [],
topLevelTarget: null,
topLevelTargetIssues: [],
targetBrowsers: [],
};
const reducers = {
[COMPATIBILITY_APPEND_NODE_FAILURE](state, { error }) {
_showError(COMPATIBILITY_APPEND_NODE_FAILURE, error);
return state;
},
[COMPATIBILITY_CLEAR_DESTROYED_NODES](state) {
const topLevelTargetIssues = _clearDestroyedNodes(
state.topLevelTargetIssues
);
return Object.assign({}, state, { topLevelTargetIssues });
},
[COMPATIBILITY_INIT_USER_SETTINGS_SUCCESS](
state,
{ defaultTargetBrowsers, targetBrowsers }
) {
return Object.assign({}, state, { defaultTargetBrowsers, targetBrowsers });
},
[COMPATIBILITY_INIT_USER_SETTINGS_FAILURE](state, { error }) {
_showError(COMPATIBILITY_INIT_USER_SETTINGS_FAILURE, error);
return state;
},
[COMPATIBILITY_INTERNAL_APPEND_NODE](state, { node, issues }) {
const topLevelTargetIssues = _appendTopLevelTargetIssues(
state.topLevelTargetIssues,
node,
issues
);
return Object.assign({}, state, { topLevelTargetIssues });
},
[COMPATIBILITY_INTERNAL_NODE_UPDATE](state, { node, issues }) {
const topLevelTargetIssues = _updateTopLevelTargetIssues(
state.topLevelTargetIssues,
node,
issues
);
return Object.assign({}, state, { topLevelTargetIssues });
},
[COMPATIBILITY_INTERNAL_REMOVE_NODE](state, { node }) {
const topLevelTargetIssues = _removeNodeOrIssues(
state.topLevelTargetIssues,
node,
[]
);
return Object.assign({}, state, { topLevelTargetIssues });
},
[COMPATIBILITY_INTERNAL_UPDATE_SELECTED_NODE_ISSUES](state, { issues }) {
return Object.assign({}, state, { selectedNodeIssues: issues });
},
[COMPATIBILITY_REMOVE_NODE_FAILURE](state, { error }) {
_showError(COMPATIBILITY_UPDATE_NODES_FAILURE, error);
return state;
},
[COMPATIBILITY_UPDATE_NODE_FAILURE](state, { error }) {
_showError(COMPATIBILITY_UPDATE_NODES_FAILURE, error);
return state;
},
[COMPATIBILITY_UPDATE_NODES_FAILURE](state, { error }) {
_showError(COMPATIBILITY_UPDATE_NODES_FAILURE, error);
return state;
},
[COMPATIBILITY_UPDATE_SELECTED_NODE_SUCCESS](state, { node }) {
return Object.assign({}, state, { selectedNode: node });
},
[COMPATIBILITY_UPDATE_SELECTED_NODE_FAILURE](state, { error }) {
_showError(COMPATIBILITY_UPDATE_SELECTED_NODE_FAILURE, error);
return state;
},
[COMPATIBILITY_UPDATE_SETTINGS_VISIBILITY](state, { visibility }) {
return Object.assign({}, state, { isSettingsVisible: visibility });
},
[COMPATIBILITY_UPDATE_TARGET_BROWSERS_START](state) {
return Object.assign({}, state, {
isTopLevelTargetProcessing: true,
topLevelTargetIssues: [],
});
},
[COMPATIBILITY_UPDATE_TARGET_BROWSERS_SUCCESS](state, { targetBrowsers }) {
return Object.assign({}, state, { targetBrowsers });
},
[COMPATIBILITY_UPDATE_TARGET_BROWSERS_FAILURE](state, { error }) {
_showError(COMPATIBILITY_UPDATE_TARGET_BROWSERS_FAILURE, error);
return state;
},
[COMPATIBILITY_UPDATE_TARGET_BROWSERS_COMPLETE](state) {
return Object.assign({}, state, { isTopLevelTargetProcessing: false });
},
[COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_START](state) {
return Object.assign({}, state, {
isTopLevelTargetProcessing: true,
topLevelTargetIssues: [],
});
},
[COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_SUCCESS](state, { target }) {
return Object.assign({}, state, { topLevelTarget: target });
},
[COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_FAILURE](state, { error }) {
_showError(COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_FAILURE, error);
return state;
},
[COMPATIBILITY_UPDATE_TOP_LEVEL_TARGET_COMPLETE](state) {
return Object.assign({}, state, { isTopLevelTargetProcessing: false });
},
};
function _appendTopLevelTargetIssues(targetIssues, node, issues) {
targetIssues = [...targetIssues];
for (const issue of issues) {
const index = _indexOfIssue(targetIssues, issue);
if (index < 0) {
issue.nodes = [node];
targetIssues.push(issue);
continue;
}
const targetIssue = targetIssues[index];
const nodeIndex = targetIssue.nodes.findIndex(
issueNode => issueNode.actorID === node.actorID
);
if (nodeIndex < 0) {
targetIssue.nodes = [...targetIssue.nodes, node];
}
}
return targetIssues;
}
function _clearDestroyedNodes(targetIssues) {
return targetIssues.reduce((newIssues, targetIssue) => {
const retainedNodes = targetIssue.nodes.filter(
n => n.targetFront && !n.targetFront.isDestroyed()
);
// All the nodes for a given issue are destroyed
if (retainedNodes.length === 0) {
// Remove issue.
return newIssues;
}
targetIssue.nodes = retainedNodes;
return [...newIssues, targetIssue];
}, []);
}
function _indexOfIssue(issues, issue) {
return issues.findIndex(
i => i.type === issue.type && i.property === issue.property
);
}
function _indexOfNode(issue, node) {
return issue.nodes.findIndex(n => n.actorID === node.actorID);
}
function _removeNodeOrIssues(targetIssues, node, issues) {
return targetIssues.reduce((newIssues, targetIssue) => {
if (issues.length && _indexOfIssue(issues, targetIssue) >= 0) {
// The targetIssue is still in the node.
return [...newIssues, targetIssue];
}
const indexOfNodeInTarget = _indexOfNode(targetIssue, node);
if (indexOfNodeInTarget < 0) {
// The targetIssue does not have the node to remove.
return [...newIssues, targetIssue];
}
// This issue on the updated node is gone.
if (targetIssue.nodes.length === 1) {
// Remove issue.
return newIssues;
}
// Remove node from the nodes.
targetIssue.nodes = [
...targetIssue.nodes.slice(0, indexOfNodeInTarget),
...targetIssue.nodes.slice(indexOfNodeInTarget + 1),
];
return [...newIssues, targetIssue];
}, []);
}
function _updateTopLevelTargetIssues(targetIssues, node, issues) {
// Remove issues or node.
targetIssues = _removeNodeOrIssues(targetIssues, node, issues);
// Append issues or node.
const appendables = issues.filter(issue => {
const indexOfIssue = _indexOfIssue(targetIssues, issue);
return (
indexOfIssue < 0 || _indexOfNode(targetIssues[indexOfIssue], node) < 0
);
});
targetIssues = _appendTopLevelTargetIssues(targetIssues, node, appendables);
// Update fields.
for (const issue of issues) {
const indexOfIssue = _indexOfIssue(targetIssues, issue);
if (indexOfIssue < 0) {
continue;
}
const targetIssue = targetIssues[indexOfIssue];
targetIssues[indexOfIssue] = Object.assign(issue, {
nodes: targetIssue.nodes,
});
}
return targetIssues;
}
function _showError(action, error) {
console.error(`[${action}] ${error.message}`);
console.error(error.stack);
}
module.exports = function (state = INITIAL_STATE, action) {
const reducer = reducers[action.type];
return reducer ? reducer(state, action) : state;
};