// WorkorderMphAdmin.js
Vue.component('workorder-mph-admin', {
    template: `
      <tt-card>
        <tt-table-crud ref="table" :crud-config="crudConfig">
          <template v-slot:hausnummerinfo="{ row }">
            <span class="small">{{ row.street }} {{ row.hausnummer }}<template v-if="row.stiege">/{{ row.stiege }}</template>, {{ row.plz }} {{ row.city }}</span>
          </template>

          <template v-slot:status="{ row }">
            <traffic-light-mph :deadline="row.deadlineDate" :status="row.status"/>
            <i :class="getStatusColumn(row.status).icon" :title="getStatusColumn(row.status).text"></i>
            <span class="ml-2">{{ getStatusColumn(row.status).text }}</span>
          </template>

          <template v-slot:companyname="{ row }">
            <div class="d-flex justify-content-between align-items-center">
              <div class="flex-grow-1">
                <div v-if="editingWorkorderId === row.id">
                  <div v-if="companiesLoading" class="spinner-border spinner-border-sm"></div>
                  <tt-select v-else :options="companies" :value="row.companyId"
                             @input="assignCompany(row, $event)" @blur="editingWorkorderId = null"
                             @keydown.esc.native="editingWorkorderId = null"
                             placeholder="Firma zuweisen..." sm no-form-group/>
                </div>
                <div v-else-if="row.status === 'new'">
                  <tt-select :options="companies" :value="row.companyId"
                             @input="assignCompany(row, $event)" @focus="loadCompanies"
                             placeholder="Firma zuweisen..." sm no-form-group/>
                </div>
                <div v-else><span>{{ row.companyName || 'N/A' }}</span></div>
              </div>
              <div style="display: grid; grid-template-columns: repeat(3, auto); gap: 0px; padding-left: 8px;">
                <tt-button v-if="!['completed', 'new', 'cancelled'].includes(row.status)" icon="fas fa-edit"
                           @click="startCompanyEdit(row)" additional-class="btn-link workorder-mph-button"
                           title="Zuweisung ändern"/>
                <tt-button v-if="!['completed', 'new', 'cancelled'].includes(row.status)" icon="fas fa-user-slash text-warning"
                           @click="unassignWorkorderModalData = row" additional-class="btn-link workorder-mph-button"
                           title="Zuweisung aufheben"/>
                <tt-button v-if="!['completed', 'cancelled'].includes(row.status)" icon="fas fa-ban text-danger"
                           @click="cancelWorkorderModalData = row" additional-class="btn-link workorder-mph-button"
                           title="Auftrag stornieren"/>
              </div>
            </div>
          </template>

          <template v-slot:additionalinfo="{ row }">
            <div v-if="editingAdditionalInfoId === row.id">
              <tt-textarea v-model="tempAdditionalInfo" @keydown.esc.native="cancelEdit" rows="3" no-form-group sm ref="editTextarea"/>
              <div class="mt-2 d-flex justify-content-end">
                <tt-button text="Abbrechen" @click="cancelEdit" sm additional-class="btn-secondary mr-2"/>
                <tt-button text="Speichern" @click="updateAdditionalInfo(row)" sm additional-class="btn-success"/>
              </div>
            </div>
            <div v-else class="d-flex align-items-start">
              <span style="white-space: pre-wrap; max-width: 250px; display: inline-block;">{{ row.additionalInfo || '-' }}</span>
              <tt-button icon="fas fa-edit" @click="startAdditionalInfoEdit(row)"
                         additional-class="btn-link btn-sm p-0 ml-2" title="Zusatz-Info bearbeiten"/>
            </div>
          </template>

          <template v-slot:deadlinedate="{ row }">
            <div v-if="editingDeadlineId === row.id">
              <tt-date-picker :value="row.deadlineDate" :date-range="false"
                              @input="updateDeadline(row, $event)" @blur="editingDeadlineId = null"
                              sm no-form-group/>
            </div>
            <div v-else class="d-flex align-items-center">
              <span>{{ formatDate(row.deadlineDate) }}</span>
              <tt-button icon="fas fa-edit" @click="editingDeadlineId = row.id"
                         additional-class="btn-link btn-sm p-0 ml-2" title="Deadline ändern"/>
            </div>
          </template>

          <template v-slot:appointmentdate="{ row }">{{ formatDate(row.appointmentDate, true) }}</template>

          <template v-slot:expandedRow="{ row }">
             <workorder-mph-data-provider :workorder-mph-id="row.id" v-slot="{ docs, journals, refresh }">
                <div class="workorder-mph-expanded-wrapper">
                  <div class="row g-2">
                    <!-- Left Column (1/4): Docs Checkbox, Journal, Review -->
                    <div class="col-xl-3 col-lg-4">
                      <div class="mph-details-stack">
                        <checkbox-documentation :workorder-mph-id="parseInt(row.id)" :is-admin="true" @refresh="refresh"/>
                        <workorder-mph-journal :journals="journals" :workorder-mph-id="row.id" :is-admin="true" @refresh="refresh"/>
                        <workorder-mph-admin-review :docs="docs" :workorder-mph-id="row.id" @refresh="refresh"/>
                      </div>
                    </div>
                    <!-- Right Column (3/4): Wohneinheiten, Documents -->
                    <div class="col-xl-9 col-lg-8">
                      <div class="mph-details-stack">
                        <wohneinheit-status-manager :workorder-mph-id="parseInt(row.id)" :is-admin="true" @refresh="refresh"/>
                        <workorder-mph-documents :docs="docs" :workorder-mph-id="row.id" :is-admin="true" @refresh="refresh"/>
                      </div>
                    </div>
                  </div>
                </div>
             </workorder-mph-data-provider>
          </template>
        </tt-table-crud>

        <tt-modal v-if="cancelWorkorderModalData" :show.sync="cancelWorkorderModalData"
                  title="Auftrag stornieren" @submit="cancelWorkorder">
          <p>Soll der Auftrag <strong>#{{ cancelWorkorderModalData.id }}</strong> wirklich storniert werden?</p>
          <tt-textarea label="Grund (optional)" v-model="cancelWorkorderModalData.reason" sm row/>
        </tt-modal>

        <tt-modal v-if="unassignWorkorderModalData" :show.sync="unassignWorkorderModalData"
                  title="Zuweisung aufheben" @submit="unassignWorkorder">
          <p>Soll die Zuweisung für Auftrag <strong>#{{ unassignWorkorderModalData.id }}</strong> aufgehoben werden?</p>
          <p class="text-muted small">Aktuell zugewiesen an: <strong>{{ unassignWorkorderModalData.companyName }}</strong></p>
          <tt-textarea label="Grund (optional)" v-model="unassignWorkorderModalData.reason" sm row/>
        </tt-modal>
      </tt-card>
    `,
    data() {
        return {
            window,
            editingWorkorderId: null,
            editingDeadlineId: null,
            editingAdditionalInfoId: null,
            tempAdditionalInfo: '',
            companies: [],
            companiesLoading: false,
            cancelWorkorderModalData: null,
            unassignWorkorderModalData: null,
            crudConfig: {
                ...window.TT_CONFIG.CRUD_CONFIG,
                selectable: false,
                expandable: true,
                customRowClass: (row) => {
                    if (['completed', 'new', 'cancelled', 'archived'].includes(row.status)) return 'tt-mph-workorder-irrelevant';
                    const deadlineDate = moment.unix(row.deadlineDate);
                    if (!deadlineDate.isValid()) return 'tt-mph-workorder-irrelevant';
                    const daysLeft = deadlineDate.diff(moment(), 'days');
                    if (daysLeft <= 7) return 'tt-mph-workorder-urgent';
                    if (daysLeft <= 21) return 'tt-mph-workorder-medium';
                    return 'tt-mph-workorder-ontrack';
                }
            }
        }
    },
    methods: {
        getStatusColumn(status) {
            const column = this.crudConfig.columns.find(c => c.key === 'status');
            return column.table.filterOptions.find(opt => opt.value === status) || {};
        },
        formatDate(timestamp, withTime = false) {
            if (!timestamp) return '–';
            return window.moment.unix(timestamp).format(withTime ? 'DD.MM.YYYY HH:mm' : 'DD.MM.YYYY');
        },
        async loadCompanies() {
            if (this.companies.length > 0) return;
            this.companiesLoading = true;
            try {
                const { data } = await axios.get(`${window.TT_CONFIG.BASE_PATH}/WorkorderMphAdmin/getCompanies`);
                this.companies = data;
            } catch (e) {
                window.notify('error', 'Firmenliste konnte nicht geladen werden.');
            } finally {
                this.companiesLoading = false;
            }
        },
        async startCompanyEdit(row) {
            await this.loadCompanies();
            this.editingWorkorderId = row.id;
        },
        async assignCompany(workorder, companyId) {
            if (!companyId) {
                this.editingWorkorderId = null;
                return;
            }
            const { data } = await axios.post(`${window.TT_CONFIG.BASE_PATH}/WorkorderMphAdmin/assignWorkorder`, {
                workorderId: workorder.id,
                companyId: companyId
            });
            if (data.success) {
                window.notify('success', data.message);
                this.$refs.table.$refs.table.refreshTable();
            } else {
                window.notify('error', data.message || 'Ein Fehler ist aufgetreten.');
            }
            this.editingWorkorderId = null;
        },
        async updateDeadline(workorder, newDate) {
            if (!newDate) {
                this.editingDeadlineId = null;
                return;
            }
            try {
                const { data } = await axios.post(`${window.TT_CONFIG.BASE_PATH}/WorkorderMphAdmin/updateDeadline`, {
                    workorderId: workorder.id,
                    deadlineDate: newDate
                });
                if (data.success) {
                    window.notify('success', data.message);
                    this.$refs.table.$refs.table.refreshTable();
                } else {
                    window.notify('error', data.message || 'Ein Fehler ist aufgetreten.');
                }
            } catch (e) {
                window.notify('error', 'Netzwerkfehler.');
            } finally {
                this.editingDeadlineId = null;
            }
        },
        startAdditionalInfoEdit(row) {
            this.editingAdditionalInfoId = row.id;
            this.tempAdditionalInfo = row.additionalInfo || '';
            this.$nextTick(() => this.$refs.editTextarea?.$el.querySelector('textarea').focus());
        },
        cancelEdit() {
            this.editingAdditionalInfoId = null;
            this.tempAdditionalInfo = '';
        },
        async updateAdditionalInfo(row) {
            if (row.additionalInfo === this.tempAdditionalInfo) {
                this.cancelEdit();
                return;
            }
            try {
                const { data } = await axios.post(`${window.TT_CONFIG.BASE_PATH}/WorkorderMphAdmin/updateAdditionalInfo`, {
                    workorderMphId: row.id,
                    additionalInfo: this.tempAdditionalInfo
                });
                if (data.success) {
                    window.notify('success', data.message);
                    row.additionalInfo = data.newInfo;
                } else {
                    window.notify('error', data.message || 'Update fehlgeschlagen.');
                }
            } catch (e) {
                window.notify('error', 'Netzwerkfehler.');
            } finally {
                this.cancelEdit();
            }
        },
        async cancelWorkorder() {
            const { id, reason } = this.cancelWorkorderModalData;
            const { data } = await axios.post(`${window.TT_CONFIG.BASE_PATH}/WorkorderMphAdmin/cancelWorkorder`, {
                workorderId: id,
                reason: reason
            });
            if (data.success) {
                window.notify('success', data.message);
                this.$refs.table.$refs.table.refreshTable();
                this.cancelWorkorderModalData = null;
            } else {
                window.notify('error', data.message || 'Stornierung fehlgeschlagen.');
            }
        },
        async unassignWorkorder() {
            const { id, reason } = this.unassignWorkorderModalData;
            const { data } = await axios.post(`${window.TT_CONFIG.BASE_PATH}/WorkorderMphAdmin/unassignWorkorder`, {
                workorderId: id,
                reason: reason
            });
            if (data.success) {
                window.notify('success', data.message);
                this.$refs.table.$refs.table.refreshTable();
                this.unassignWorkorderModalData = null;
            } else {
                window.notify('error', data.message || 'Aufheben der Zuweisung fehlgeschlagen.');
            }
        }
    }
});