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2024-07-04 5b544fc8d6029a71669b3992c5cfea9a044aaf3f
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0ca254 1 const state = {
A 2   visitedViews: [],
3   cachedViews: [],
4   iframeViews: []
5 }
6
7 const mutations = {
8   ADD_IFRAME_VIEW: (state, view) => {
9     if (state.iframeViews.some(v => v.path === view.path)) return
10     state.iframeViews.push(
11       Object.assign({}, view, {
12         title: view.meta.title || 'no-name'
13       })
14     )
15   },
16   ADD_VISITED_VIEW: (state, view) => {
17     if (state.visitedViews.some(v => v.path === view.path)) return
18     state.visitedViews.push(
19       Object.assign({}, view, {
20         title: view.meta.title || 'no-name'
21       })
22     )
23   },
24   ADD_CACHED_VIEW: (state, view) => {
25     if (state.cachedViews.includes(view.name)) return
26     if (view.meta && !view.meta.noCache) {
27       state.cachedViews.push(view.name)
28     }
29   },
30   DEL_VISITED_VIEW: (state, view) => {
31     for (const [i, v] of state.visitedViews.entries()) {
32       if (v.path === view.path) {
33         state.visitedViews.splice(i, 1)
34         break
35       }
36     }
37     state.iframeViews = state.iframeViews.filter(item => item.path !== view.path)
38   },
39   DEL_IFRAME_VIEW: (state, view) => {
40     state.iframeViews = state.iframeViews.filter(item => item.path !== view.path)
41   },
42   DEL_CACHED_VIEW: (state, view) => {
43     const index = state.cachedViews.indexOf(view.name)
44     index > -1 && state.cachedViews.splice(index, 1)
45   },
46
47   DEL_OTHERS_VISITED_VIEWS: (state, view) => {
48     state.visitedViews = state.visitedViews.filter(v => {
49       return v.meta.affix || v.path === view.path
50     })
51     state.iframeViews = state.iframeViews.filter(item => item.path === view.path)
52   },
53   DEL_OTHERS_CACHED_VIEWS: (state, view) => {
54     const index = state.cachedViews.indexOf(view.name)
55     if (index > -1) {
56       state.cachedViews = state.cachedViews.slice(index, index + 1)
57     } else {
58       state.cachedViews = []
59     }
60   },
61   DEL_ALL_VISITED_VIEWS: state => {
62     // keep affix tags
63     const affixTags = state.visitedViews.filter(tag => tag.meta.affix)
64     state.visitedViews = affixTags
65     state.iframeViews = []
66   },
67   DEL_ALL_CACHED_VIEWS: state => {
68     state.cachedViews = []
69   },
70   UPDATE_VISITED_VIEW: (state, view) => {
71     for (let v of state.visitedViews) {
72       if (v.path === view.path) {
73         v = Object.assign(v, view)
74         break
75       }
76     }
77   },
78   DEL_RIGHT_VIEWS: (state, view) => {
79     const index = state.visitedViews.findIndex(v => v.path === view.path)
80     if (index === -1) {
81       return
82     }
83     state.visitedViews = state.visitedViews.filter((item, idx) => {
84       if (idx <= index || (item.meta && item.meta.affix)) {
85         return true
86       }
87       const i = state.cachedViews.indexOf(item.name)
88       if (i > -1) {
89         state.cachedViews.splice(i, 1)
90       }
91       if(item.meta.link) {
92         const fi = state.iframeViews.findIndex(v => v.path === item.path)
93         state.iframeViews.splice(fi, 1)
94       }
95       return false
96     })
97   },
98   DEL_LEFT_VIEWS: (state, view) => {
99     const index = state.visitedViews.findIndex(v => v.path === view.path)
100     if (index === -1) {
101       return
102     }
103     state.visitedViews = state.visitedViews.filter((item, idx) => {
104       if (idx >= index || (item.meta && item.meta.affix)) {
105         return true
106       }
107       const i = state.cachedViews.indexOf(item.name)
108       if (i > -1) {
109         state.cachedViews.splice(i, 1)
110       }
111       if(item.meta.link) {
112         const fi = state.iframeViews.findIndex(v => v.path === item.path)
113         state.iframeViews.splice(fi, 1)
114       }
115       return false
116     })
117   }
118 }
119
120 const actions = {
121   addView({ dispatch }, view) {
122     dispatch('addVisitedView', view)
123     dispatch('addCachedView', view)
124   },
125   addIframeView({ commit }, view) {
126     commit('ADD_IFRAME_VIEW', view)
127   },
128   addVisitedView({ commit }, view) {
129     commit('ADD_VISITED_VIEW', view)
130   },
131   addCachedView({ commit }, view) {
132     commit('ADD_CACHED_VIEW', view)
133   },
134   delView({ dispatch, state }, view) {
135     return new Promise(resolve => {
136       dispatch('delVisitedView', view)
137       dispatch('delCachedView', view)
138       resolve({
139         visitedViews: [...state.visitedViews],
140         cachedViews: [...state.cachedViews]
141       })
142     })
143   },
144   delVisitedView({ commit, state }, view) {
145     return new Promise(resolve => {
146       commit('DEL_VISITED_VIEW', view)
147       resolve([...state.visitedViews])
148     })
149   },
150   delIframeView({ commit, state }, view) {
151     return new Promise(resolve => {
152       commit('DEL_IFRAME_VIEW', view)
153       resolve([...state.iframeViews])
154     })
155   },
156   delCachedView({ commit, state }, view) {
157     return new Promise(resolve => {
158       commit('DEL_CACHED_VIEW', view)
159       resolve([...state.cachedViews])
160     })
161   },
162   delOthersViews({ dispatch, state }, view) {
163     return new Promise(resolve => {
164       dispatch('delOthersVisitedViews', view)
165       dispatch('delOthersCachedViews', view)
166       resolve({
167         visitedViews: [...state.visitedViews],
168         cachedViews: [...state.cachedViews]
169       })
170     })
171   },
172   delOthersVisitedViews({ commit, state }, view) {
173     return new Promise(resolve => {
174       commit('DEL_OTHERS_VISITED_VIEWS', view)
175       resolve([...state.visitedViews])
176     })
177   },
178   delOthersCachedViews({ commit, state }, view) {
179     return new Promise(resolve => {
180       commit('DEL_OTHERS_CACHED_VIEWS', view)
181       resolve([...state.cachedViews])
182     })
183   },
184   delAllViews({ dispatch, state }, view) {
185     return new Promise(resolve => {
186       dispatch('delAllVisitedViews', view)
187       dispatch('delAllCachedViews', view)
188       resolve({
189         visitedViews: [...state.visitedViews],
190         cachedViews: [...state.cachedViews]
191       })
192     })
193   },
194   delAllVisitedViews({ commit, state }) {
195     return new Promise(resolve => {
196       commit('DEL_ALL_VISITED_VIEWS')
197       resolve([...state.visitedViews])
198     })
199   },
200   delAllCachedViews({ commit, state }) {
201     return new Promise(resolve => {
202       commit('DEL_ALL_CACHED_VIEWS')
203       resolve([...state.cachedViews])
204     })
205   },
206   updateVisitedView({ commit }, view) {
207     commit('UPDATE_VISITED_VIEW', view)
208   },
209   delRightTags({ commit }, view) {
210     return new Promise(resolve => {
211       commit('DEL_RIGHT_VIEWS', view)
212       resolve([...state.visitedViews])
213     })
214   },
215   delLeftTags({ commit }, view) {
216     return new Promise(resolve => {
217       commit('DEL_LEFT_VIEWS', view)
218       resolve([...state.visitedViews])
219     })
220   },
221 }
222
223 export default {
224   namespaced: true,
225   state,
226   mutations,
227   actions
228 }