<template>
  <div class="work-log-container">
    <!-- 左侧项目列表 -->
    <div class="project-list" :class="{ collapsed: isCollapsed }">
      <div class="list-header">
        <span v-if="!isCollapsed">项目列表</span>
        <div class="collapse-button-wrapper">
          <el-button
            type="text"
            @click="toggleCollapse"
            class="collapse-button"
          >
            <el-icon :size="20">
              <!-- <ArrowLeft v-if="!isCollapsed" />
              <ArrowRight v-else /> -->
            </el-icon>
          </el-button>
        </div>
      </div>
      <div class="f1">
        <CustomTable
          v-show="!isCollapsed"
          :columns="[
            { prop: 'name', label: '项目', align: 'center' },
            { prop: 'workTime', label: '工时（天）', align: 'center' },
          ]"
          :tableData="projectList"
          :rowClick="handleProjectClick"
          :show-summary="true"
          :summary-method="getSummaries"
          sum-text="合计工时（h）"
          :showPagination="false"
          :highligt="true"
          ref="projectRef"
        />
      </div>
    </div>

    <!-- 右侧项目信息和日历 -->
    <div class="project-info-calendar">
      <h2 class="mb20 textC">工作日志</h2>
      <!-- 项目信息表单 -->
      <el-form
        :model="projectInfo"
        label-width="100px"
        disabled
        class="project-info-form log-form"
      >
        <el-form-item label="项目名称">
          <el-input v-model="projectInfo.projectName"></el-input>
        </el-form-item>
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="项目编号">
              <el-input v-model="projectInfo.projectCode"></el-input>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="工时填报人">
              <el-input v-model="projectInfo.nickName"></el-input>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="项目开始时间">
              <el-date-picker
                v-model="projectInfo.startDate"
                type="date"
              ></el-date-picker>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="项目结束时间">
              <el-date-picker
                v-model="projectInfo.endDate"
                type="date"
              ></el-date-picker>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>

      <!-- 日历视图 -->
      <div class="calendar-header">
        <el-date-picker
          v-model="selectedDate"
          type="month"
          format="yyyy年MM月"
          :clearable="false"
        />
      </div>
      <div class="calendar-view" v-if="projectInfo">
        <el-calendar v-model="selectedDate">
          <template #dateCell="{ data }">
            <div
              :key="data.day"
              :id="data.day"
              @click="openLogDialog(data)"
              :class="{
                'date-cell': true,
                'in-range': isInProjectRange(data),
                'out-range': !isInProjectRange(data),
                disabled: isFutureDate(data.date) && isInProjectRange(data),
              }"
            >
              {{ data.day.split("-")[2] }}
            </div>
          </template>
        </el-calendar>
      </div>
    </div>

    <!-- 工作日志对话框 -->
    <el-dialog
      :visible="logDialogVisible"
      :title="
        logForm.loggerId && projectInfo.userId == $store.state.user.id
          ? '编辑日志'
          : projectInfo.userId == $store.state.user.id
          ? '新增日志'
          : '查看日志'
      "
      width="30%"
      center
      append-to-body
      :before-close="
        () => {
          logDialogVisible = false;
        }
      "
    >
      <el-form :model="logForm" label-width="120px" class="log-form">
        <el-form-item label="工时分配(天)">
          <el-input
            type="number"
            v-model="logForm.workTime"
            :max="logForm.max"
            :placeholder="`剩余工时${logForm.max}`"
            :disabled="!(projectInfo.userId == $store.state.user.id)"
          ></el-input>
          <el-button
            type="text"
            v-if="projectInfo.userId == $store.state.user.id"
            >{{ `当天剩余可分配工时 ${logForm.max}天` }}</el-button
          >
        </el-form-item>
        <el-form-item label="工作内容">
          <el-input
            v-model="logForm.workContent"
            :disabled="!(projectInfo.userId == $store.state.user.id)"
            type="textarea"
            :rows="4"
          ></el-input>
        </el-form-item>
      </el-form>
      <template #footer>
        <span
          class="dialog-footer"
          v-if="projectInfo.userId == $store.state.user.id"
        >
          <el-button @click="logDialogVisible = false">取消</el-button>
          <el-button type="primary" @click="saveWorkLog">确定</el-button>
        </span>
      </template>
    </el-dialog>
  </div>
</template>

<script>
import { workLogApi, projectApi } from "@/utils/api";
import CustomTable from "@/components/CustomTable.vue";

export default {
  components: {
    CustomTable,
    // ArrowLeft,
    // ArrowRight,
  },
  data() {
    return {
      isCollapsed: false,
      selectedDate: new Date(),
      projectList: [],
      logData: [],
      logDialogVisible: false,
      projectInfo: {},
      logForm: {
        loggerDate: "",
        workContent: "",
        workTime: "",
        status: -1,
        max: 1,
        loggerId: "",
      },
    };
  },
  methods: {
    toggleCollapse() {
      this.isCollapsed = !this.isCollapsed;
    },
    async handleProjectClick(row) {
      if (!row.projectId) {
        return;
      }
      const res = await projectApi.getProjectDetail(row.projectId);
      this.projectInfo.projectName = res.data.projectName;
      this.projectInfo.projectId = res.data.projectId;
      this.projectInfo.projectCode = res.data.projectCode;
      this.projectInfo.startDate =
        res.data.startDate.split(" ")[0] + " 00:00:00";
      this.projectInfo.endDate = res.data.endDate.split(" ")[0] + " 23:59:59";

      this.selectedDate = new Date(this.projectInfo.startDate); // 设置为项目开始时间

      const res2 = await workLogApi.getLogData({
        projectId: this.projectInfo.projectId,
        startDate: this.projectInfo.startDate,
        endDate: this.projectInfo.endDate,
        userId: this.projectInfo.userId,
      });
      this.logData = res2.data;
      this.initDateColor();
    },
    initDateColor() {
      this.logData.map((item) => {
        var ele = document.getElementById(item.date.split(" ")[0]);
        if (ele) {
          if (item.state == -1) {
            ele.style = "background:#ecf5ff";
          } else {
            ele.style = "background:#409eff;color:#fff";
          }
        }
      });
    },
    async openLogDialog(data) {
      if (!this.projectInfo.projectId) {
        this.$modal.msgWarning("请先选择一个项目");
        return;
      }
      this.handleProjectClick(this.projectInfo);

      const clickedDate = new Date(data.day);
      const currentDate = new Date();
      if (
        clickedDate.getTime() > currentDate.getTime() &&
        clickedDate.getTime() < new Date(this.projectInfo.endDate).getTime()
      ) {
        this.$modal.msgWarning("不可编辑未来日期");
        return;
      }

      const date = new Date(data.day);
      const start = new Date(this.projectInfo.startDate);
      const end = new Date(this.projectInfo.endDate);
      let flag =
        date.getTime() >= start.getTime() && date.getTime() <= end.getTime();

      if (!flag) {
        this.$modal.msgWarning("该日期不在项目范围内");
        return;
      }
      this.logForm.loggerDate = data.day + " 00:00:00";
      let logTime =
        this.logData.find((ele) => ele.date == this.logForm.loggerDate) || {};
      this.logForm.status = logTime.state;
      if (this.logForm.status != -1) {
        const res = await workLogApi.getLogDataDetail({
          userId: this.projectInfo.userId,
          projectId: this.projectInfo.projectId,
          loggerDate: this.logForm.loggerDate,
        });
        this.logForm.workTime = res.data.workTime;
        this.logForm.workContent = res.data.workContent;
        this.logForm.loggerId = res.data.loggerId;
      } else {
        this.logForm.workTime = "";
        this.logForm.workContent = "";
        this.logForm.loggerId = "";
      }
      const res = await workLogApi.getDayTime({
        loggerDate: this.logForm.loggerDate,
      });
      this.logForm.max =
        Number(res.data) + (Number(this.logForm.workTime) || 0);
      this.logDialogVisible = true;
    },
    isInProjectRange(data) {
      if (!this.projectInfo) return false;
      const date = new Date(data.day);
      const start = new Date(this.projectInfo.startDate);
      const end = new Date(this.projectInfo.endDate);
      return (
        date.getTime() >= start.getTime() && date.getTime() <= end.getTime()
      );
    },
    isFutureDate(date) {
      const clickedDate = new Date(date);
      const currentDate = new Date();
      return clickedDate.getTime() > currentDate.getTime();
    },
    getSummaries(param) {
      const { columns, data } = param;
      const sums = [];
      columns.forEach((column, index) => {
        if (index === 0) {
          sums[index] = "合计工时（h）";
          return;
        }
        const values = data.map((item) => Number(item[column.property]));
        if (!values.every((value) => isNaN(value))) {
          sums[index] = values.reduce((prev, curr) => {
            const value = Number(curr);
            if (!isNaN(value)) {
              return prev + curr;
            } else {
              return prev;
            }
          }, 0);
        } else {
          sums[index] = "N/A";
        }
      });
      if (sums[1] != "N/A") sums[1] = Number(sums[1]).toFixed(2);
      return sums;
    },
    async saveWorkLog() {
      if (this.logForm.workTime > this.logForm.max) {
        this.$modal.msgWarning("工时超过最大值");
        return;
      } else if (!this.logForm.workContent) {
        this.$modal.msgWarning("工作日志不能为空");
        return;
      } else if (
        (String(this.logForm.workTime).split(".")[1] || "").length > 1
      ) {
        this.$modal.msgWarning("工时只允许一位小数");
        return;
      }
      let state =
        new Date(this.logForm.loggerDate).getTime() ==
        new Date().setHours(0, 0, 0, 0)
          ? 0
          : 1;
      let param = {
        ...this.logForm,
        projectId: this.projectInfo.projectId,
        state,
        userId: this.projectInfo.userId,
      };
      if (this.logForm.loggerId) {
        await workLogApi.editLog(param);
      } else {
        await workLogApi.addLog(param);
      }
      this.logDialogVisible = false;
      this.$modal.msgSuccess("操作成功");
      this.handleProjectClick(this.projectInfo);
      const response = await workLogApi.userProject(this.projectInfo.userId);
      this.projectList = response.data;
    },
    async fetchUserProjects() {
      try {
        const response = await workLogApi.userProject(this.projectInfo.userId);
        this.projectList = response.data;
        if (this.projectList.length) {
          let arr = [];
          if (this.$route.query.projectId)
            arr = this.projectList.filter(
              (ele) => ele.projectId == this.$route.query.projectId
            );
          if (this.$route.query.projectId && arr.length) {
            this.handleProjectClick(arr[0]);
            this.$refs.projectRef.setCurrentRow(arr[0]);
            this.projectList = arr;
          } else {
            this.handleProjectClick(this.projectList[0]);
            this.$refs.projectRef.setCurrentRow(this.projectList[0]);
          }
        }
      } catch (error) {}
    },
  },
  mounted() {
    if (this.$route.query.userId) {
      this.projectInfo.userId = this.$route.query.userId;
      this.projectInfo.nickName = this.$route.query.nickName;
    } else {
      let userInfo = this.$store.state.user;
      this.projectInfo.userId = userInfo.id;
      this.projectInfo.nickName = userInfo.nickName;
    }
    //获取项目列表
    this.fetchUserProjects();
  },
};
</script>

<style lang="scss" scoped>
.work-log-container {
  display: flex;
  height: 88vh;
  background-color: white;
}

.project-list {
  width: 300px;
  border-right: 1px solid #dcdfe6;
  transition: all 0.3s;
  overflow: hidden;
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.project-list.collapsed {
  width: 50px;
}

.project-list .list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  font-size: 16px;
  font-weight: bold;
  border-bottom: 1px solid #dcdfe6;
  position: relative;
  height: 40px;
  // flex: 1;
}

.project-list .collapse-button-wrapper {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 40px; /* 固定宽度 */
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.project-info-calendar {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  padding-bottom: 0;
}

.project-info-calendar .calendar-picker {
  margin-bottom: 0;
}

.project-info-calendar .calendar-view {
  flex: 1;
  padding: 0 20px;
  font-size: 14px; /* 缩小字体大小 */
}

.project-info-calendar .calendar-view ::v-deep .el-calendar {
  --el-calendar-cell-width: 40px; /* 缩小日历单元格宽度 */
}

.project-info-calendar .calendar-view ::v-deep .el-calendar__header {
  display: none;
}

.project-info-calendar .calendar-view ::v-deep .el-calendar__body {
  padding: 10px 0; /* 减小主体内边距 */
}

.project-info-calendar .calendar-view ::v-deep .el-calendar__week {
  background-color: #4a4a4a; /* 深灰色背景 */
  color: white; /* 白色文字 */
  padding: 5px 0; /* 增加一些内边距 */
}

.project-info-calendar .calendar-view ::v-deep .el-calendar-day {
  height: 65px; /* 增加日期单元格高度（原高度 + 5px） */
  padding-top: 5px;
  padding: 5px;
}

.project-info-calendar .calendar-view ::v-deep .el-calendar-day.disabled {
  cursor: not-allowed;
}

.project-info-calendar .calendar-view ::v-deep .date-cell {
  cursor: pointer;
  height: 100%;
  text-align: center;
  line-height: 55px;
}

.project-info-calendar .calendar-view ::v-deep .in-range {
  background-color: #ecf5ff;
}

.project-info-calendar .calendar-view ::v-deep .out-range {
  background-color: rgba(0, 0, 0, 0.05) !important;
}

.project-info-calendar .calendar-view ::v-deep .disabled {
  background-color: #fff !important;
  color: #c0c4cc;
  cursor: not-allowed;
}

.dialog-footer {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

::v-deep .el-table {
  width: 100% !important;
}

::v-deep .el-table__body-wrapper {
  overflow-x: hidden;
}

::v-deep .el-table .cell {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

::v-deep .el-table__footer-wrapper {
  background-color: #f5f7fa;
}

::v-deep .el-table__footer td {
  background-color: #f5f7fa !important;
  font-weight: bold;
  color: #606266;
}

::v-deep .el-table__row {
  cursor: pointer;
}

::v-deep tr.el-table__row:hover .el-table__cell {
  background: #409eff !important;
  color: #fff;
}

::v-deep tr.el-table__row.current-row .el-table__cell {
  background-color: #409eff !important;
  color: #fff;
}
.calendar-header {
  text-align: center;
}
.custom-table {
  height: 100%;
}
/* 调整合计行的样式 */
::v-deep .el-table__footer-wrapper {
  bottom: 0;
  position: absolute;
}
::v-deep .el-table__footer-wrapper td {
  background-color: #c0c4cc !important;
}
</style>
