<!-- eslint-disable -->
<template>
  <div>
    <v-card v-if="filteredGroupedData.length" class="elevation-0" style="">
      <!--      <v-toolbar flat height="42" class="toolbar-border-bottom">-->
      <!--        <v-toolbar-title>-->
      <!--          <v-breadcrumbs :items="[{-->
      <!--          text: this.nodes.env,-->
      <!--          disabled: true,-->
      <!--          href: '#'-->
      <!--        },{-->
      <!--          text: this.nodes.dbAlias,-->
      <!--          disabled: true,-->
      <!--          href: '#'-->
      <!--        },-->
      <!--        {-->
      <!--          text: this.nodes.tn + ' (ACL)',-->
      <!--          disabled: true,-->
      <!--          href: '#'-->
      <!--        }]" divider=">" small>-->
      <!--            <template v-slot:divider>-->
      <!--              <v-icon small color="grey lighten-2">forward</v-icon>-->
      <!--            </template>-->
      <!--          </v-breadcrumbs>-->

      <!--        </v-toolbar-title>-->
      <!--        <v-spacer></v-spacer>-->
      <!--        <x-btn outlined tooltip="Reload ACL"-->
      <!--               color="primary"-->
      <!--               small-->
      <!--               v-ge="['acl','reload']"-->
      <!--               @click="aclInit"-->
      <!--        >-->
      <!--          <v-icon small left>refresh</v-icon>-->
      <!--          Reload-->
      <!--        </x-btn>-->
      <!--        <x-btn tooltip="Open ACL Folder"-->
      <!--               icon="mdi-folder-open"-->
      <!--               outlined-->
      <!--               small-->
      <!--               color="primary"-->
      <!--               v-ge="['acl','open-folder']"-->
      <!--               @click="openFolder">-->
      <!--          Open Folder-->
      <!--        </x-btn>-->
      <!--        <x-btn outlined tooltip="Save Changes"-->
      <!--               color="primary"-->
      <!--               class="primary"-->
      <!--               small-->
      <!--               @click="save"-->
      <!--               :disabled="disableSaveButton"-->
      <!--               v-ge="['acl','save']">-->
      <!--          <v-icon small left>save</v-icon>-->
      <!--          Save-->
      <!--        </x-btn>-->

      <!--      </v-toolbar>-->

      <!--      <v-text-field dense hide-details class="ma-2" :placeholder="`Search ${nodes.tn} routes`"-->
      <!--                    prepend-inner-icon="search" v-model="search"-->
      <!--                    outlined></v-text-field>-->
      <v-simple-table v-if="data1" dense>
        <thead>
          <tr>
            <th colspan="2" class="text-center" rowspan="3">
              <div class="d-flex justify-center">
                <v-tooltip bottom>
                  <template #activator="{ on }">
                    <v-checkbox
                      v-model="allToggle"
                      v-ge="['acl','toggle-checkbox']"
                      class="mt-1 flex-shrink-1"
                      dense
                      v-on="on"
                    />
                  </template>
                  <span>{{ allToggle ? 'Disable' : 'Enable' }} all {{ nodes.tn }} routes for all roles</span>
                </v-tooltip>
                <span class="title">{{ routesName }} Routes</span>
              </div>
            </th>
            <th
              v-for="role in roles"
              :key="role"
              :colspan="methods.length"
              style="border-left: 1px solid grey;border-bottom: 1px solid grey"
            >
              <div class="d-flex align-center justify-center">
                <span>{{ role }}</span>
              </div>
            </th>
          </tr>
          <tr>
            <!--          <th colspan="2"></th>-->
            <template v-for="role in roles">
              <template v-for="(method,i) in methods">
                <th
                  :key="`${method}_${role}`"
                  width="25"
                  class="caption px-1"
                  :style="i ? '' : 'border-left: 1px solid grey'"
                >
                  {{ method }}
                </th>
              </template>
            </template>
          </tr>
          <tr>
            <template v-for="role in roles">
              <template v-for="(method,i) in methods">
                <th
                  :key="`${method}_${role}`"
                  width="25"
                  class="caption px-1"
                  :style="i ? '' : 'border-left: 1px solid grey'"
                >
                  <v-tooltip bottom>
                    <template #activator="{ on }">
                      <v-checkbox
                        v-model="columnToggle[`${method}_${role}`]"
                        v-ge="['acl','toggle-checkbox']"
                        class="mt-0"
                        dense
                        v-on="on"
                        @change="toggleColumn(role,method,columnToggle[`${method}_${role}`])"
                      />
                    </template>

                    <span>{{ columnToggle[`${method}_${role}`] ? 'Disable' : 'Enable' }} all {{
                      method
                    }} routes for {{ role }}</span>
                  </v-tooltip>
                </th>
              </template>
            </template>
          </tr>
        </thead>
        <tbody>
          <tr
            v-for="([path,route],i) in filteredGroupedData"
            :key="i"
          >
            <td width="20" class="px-0">
              <v-tooltip bottom>
                <template #activator="{ on }">
                  <v-checkbox
                    v-model="rowToggle[path]"
                    v-ge="['acl','toggle-checkbox']"
                    class="mt-0 ml-3"
                    dense
                    v-on="on"
                    @change="toggleRow(path,rowToggle[path])"
                  />
                </template>

                <span>{{ rowToggle[path] ? 'Disable' : 'Enable' }} this route for all roles</span>
              </v-tooltip>
            </td>
            <td class="pl-0">
              <v-tooltip bottom>
                <template #activator="{ on }">
                  <span v-on="on">{{ path }}</span>
                </template>
                <span>{{ path }}</span>
              </v-tooltip>
            </td>
            <template v-for="role in roles">
              <template v-for="(method,i) in methods">
                <td
                  :key="`${path}_${method}_${role}`"
                  :style="i ? '' : 'border-left: 1px solid grey'"
                  class="pa-1"
                  @dblclick="route[method] && showSourceCode(route,method)"
                >
                  <v-checkbox
                    v-if="route[method]"
                    v-model="route[method].acl[role]"
                    v-ge="['acl','toggle-checkbox']"
                    class="mt-0"
                    dense
                    :color="methodColor[method]"
                    :input-value="route[method].acl[role]"
                    @change="toggleCell(path,method,role,route[method].acl[role])"
                  />
                  <span
                    v-else
                  >
                    <!--          todo:        @dblclick="$set(data1[path],method , {})"-->
                    <v-checkbox
                      v-ge="['acl','toggle-checkbox']"
                      class="mt-0"
                      dense
                      :disabled="true"
                    /></span>
                </td>
              </template>
            </template>
          </tr>
        </tbody>
      </v-simple-table>

      <v-alert v-else outlined type="info">
        Permission file not found
      </v-alert>
    </v-card>

    <handler-code-editor
      v-model="showCodeEditor"
      :nodes="nodes"
      :route="editRoute"
      :method="editMethod"
    />
  </div>
</template>

<script>
import { mapGetters } from 'vuex'
import HandlerCodeEditor from '../restHandlerCodeEditor'

// const {fs, importFresh, shell, path} = require("electron").remote.require('./libs');

export default {
  name: 'AclTsFileDbChild',
  components: { HandlerCodeEditor },
  props: ['nodes', 'policies', 'search'],
  data() {
    return {
      showCodeEditor: false,
      editRoute: null,
      editMethod: null,
      groupedData: {},
      disableSaveButton: true,
      policyPath: '',
      columnToggle: {},
      rowToggle: {},
      // allToggle: false,
      methodColor: {
        get: 'green',
        post: 'orange',
        put: 'deep-orange',
        patch: 'pink lighten-1',
        delete: 'red darken-3'
      },
      roles: [
        'creator',
        'editor',
        'guest'
      ],
      methods: [
        'get', 'post', 'put', 'delete'
      ],
      data1: null
    }
  },
  methods: {
    showSourceCode(route, method) {
      this.editRoute = route
      this.editMethod = method
      this.showCodeEditor = true
    },
    aclInit() {
      this.disableSaveButton = true
      try {
        // console.log(this.policyPath, this.data1)
        // this.data1 = JSON.parse(JSON.stringify(importFresh(this.policyPath)));
        this.groupRoutes()
        this.initColumnCheckBox()
        this.initRowCheckBox()
      } catch (e) {
        console.log(e)
      }
    },
    groupRoutes() {
      const groupedData = {}
      for (const route of this.data1) {
        if (route.path) {
          groupedData[route.path] = groupedData[route.path] || {}
          groupedData[route.path][route.type] = route
        }
      }
      this.groupedData = groupedData
    },
    toggleColumn(role, method, checked) {
      for (const [path, methods] of Object.entries(this.groupedData)) {
        if (methods[method]) {
          this.$set(methods[method].acl, role, checked)
          this.toggleCell(path, method, role, checked)
        }
      }
    },
    toggleRow(path, checked) {
      for (const [method, route] of Object.entries(this.groupedData[path])) {
        for (const role in route.acl) {
          this.$set(route.acl, role, checked)
          this.toggleCell(path, method, role, checked)
        }
      }
    },
    toggleAll(checked) {
      this.disableSaveButton = false
      for (const path in this.groupedData) {
        this.rowToggle[path] = checked
      }
      for (const role of this.roles) {
        for (const method of this.methods) {
          this.columnToggle[`${method}_${role}`] = checked
        }
      }

      for (const methods of Object.values(this.groupedData)) {
        for (const router of Object.values(methods)) {
          for (const role of this.roles) {
            this.$set(router.acl, role, checked)
          }
        }
      }
    },
    toggleCell(path, method, role, checked) {
      this.disableSaveButton = false
      this.$set(this.columnToggle, `${method}_${role}`, Object.values(this.groupedData).some(methods => methods[method] && methods[method].acl[role]))
      this.$set(this.rowToggle, path, Object.values(this.groupedData[path]).some(route => Object.values(route.acl).some(v => v)))
    },
    initColumnCheckBox() {
      for (const role of this.roles) {
        for (const method of this.methods) {
          this.columnToggle[`${method}_${role}`] = Object.values(this.groupedData).some(methods => methods[method] && methods[method].acl[role])
        }
      }
    },
    initRowCheckBox() {
      for (const path in this.groupedData) {
        this.rowToggle[path] = Object.values(this.groupedData[path])
          .filter(route =>
            Object.entries(route.acl).filter(([role, v]) => {
              if (!this.roles.includes(role)) {
                this.roles = [...this.roles, role]
              }
              return v
            }).length
          ).length
      }
    },
    async save() {
      try {
        //
        // await this.sqlMgr.xcRoutesPolicyUpdate({
        //   env: this.nodes.env,
        //   dbAlias: this.nodes.dbAlias,
        //   tn: this.nodes.tn,
        //   data: this.data1
        // })

        await this.$store.dispatch('sqlMgr/ActSqlOp', [null, 'xcRoutesPolicyUpdate', {
          env: this.nodes.env,
          dbAlias: this.nodes.dbAlias,
          tn: this.nodes.tn,
          data: this.data1
        }])

        this.disableSaveButton = true
        this.$toast.success(`${this.policyPath} updated successfully`).goAway(3000)
      } catch (e) {
        console.log(e)
        this.$toast.error(`${this.policyPath} updating failed`).goAway(3000)
      }
    }
  },
  computed: {
    ...mapGetters({ sqlMgr: 'sqlMgr/sqlMgr' }),
    allToggle: {
      get() {
        return this.groupedData && Object.values(this.groupedData)
          .some(methods => Object.values(methods)
            .some(route => Object.values(route.acl)
              .some(v => v)
            )
          )
      },
      set(checked) {
        this.toggleAll(checked)
      }
    },
    routesName() {
      return this.policyPath && this.policyPath
        .split('/').pop()
        .replace(/\.routes.js$/, '')
        .replace(/(?:^|\.)(\w+)/g, (_, m) => {
          if (m === 'bt') {
            return ' BelongsTo'
          }
          if (m === 'hm') {
            return ' HasMany'
          }
          return ' ' + m[0].toUpperCase() + m.slice(1)
        })
    },
    filteredGroupedData() {
      return Object.entries(this.groupedData)
        .filter(([path]) => !this.search || path.toLowerCase().includes(this.search.toLowerCase()))
    }
  },
  watch: {
    policies(d) {
      this.data1 = JSON.parse(JSON.stringify(d))
      this.aclInit()
    }
  },
  async mounted() {
    this.data1 = JSON.parse(JSON.stringify(this.policies))
    this.aclInit()
  }
}
</script>

<style scoped>

</style>
<!--
/**
 * @copyright Copyright (c) 2021, Xgene Cloud Ltd
 *
 * @author Naveen MR <oof1lab@gmail.com>
 * @author Pranav C Balan <pranavxc@gmail.com>
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */
-->
