<template>
  <view class="agents-page">
    <!-- 头部区域 -->
    <custom-nav-bar
      :fill="false"
      :show-back="true"
      background-color="transparent"
      title=""
    ></custom-nav-bar>
    <view class="header">
      <image :src="commonEnum.AGENT" class="agent-background" mode="widthFix"></image>
    </view>

    <!-- 主要内容区域 -->
    <view class="main-content">
      <!-- 表单区域 -->
      <view class="form-section">
        <!-- 姓名输入 -->
        <view class="form-item">
          <view class="form-label">请填写您的姓名</view>
          <input
            v-model="formData.name"
            class="form-input"
            maxlength="20"
            placeholder="请输入您的姓名"
          />
        </view>

        <!-- 联系方式输入 -->
        <view class="form-item">
          <view class="form-label">请填写您的联系方式</view>
          <input
            v-model="formData.phone"
            class="form-input"
            maxlength="11"
            placeholder="请输入您的联系方式"
            type="number"
          />
        </view>

        <!-- 身份证号码输入 -->
        <view class="form-item">
          <view class="form-label">请输入您的身份证号码</view>
          <input
            v-model="formData.idCard"
            class="form-input"
            maxlength="18"
            placeholder="请输入您的身份证号码"
          />
        </view>

        <!-- 服务区域选择 - 三级选择 -->
        <view class="form-item">
          <view class="form-label">请选择您的服务区域</view>
          <view class="region-selector" @click="open">
            <view class="selector-display">
              <text class="selector-text">
                {{ formData.serviceArea || '请选择服务区域' }}
              </text>
              <text class="selector-arrow">></text>
            </view>
          </view>
          <uv-picker
            ref="picker"
            :columns="addressList"
            :loading="loading"
            keyName="name"
            @change="change"
            @confirm="confirm"
          >
          </uv-picker>
        </view>

        <!-- 详细地址输入 -->
        <view class="form-item">
          <view class="form-label">请输入您的详细地址</view>
          <input
            v-model="formData.detailAddress"
            class="form-input"
            maxlength="100"
            placeholder="请输入您的详细地址"
          />
        </view>

        <!-- 协议同意 -->
        <view class="agreement-section">
          <view class="agreement-item" @click="toggleAgreement">
            <view :class="{ checked: formData.agreed }" class="checkbox">
              <text v-if="formData.agreed" class="checkmark">✓</text>
            </view>
            <text class="agreement-text">
              我已阅读并同意
              <text class="agreement-link" @click.stop="showAgreement">《代理商协议》</text>
            </text>
          </view>
        </view>

        <!-- 提交按钮 -->
        <view class="submit-section">
          <button
            :disabled="!canSubmit || submitting"
            class="submit-btn"
            @click="submitApplication"
          >
            {{ submitting ? '提交中...' : '申请成为代理商' }}
          </button>
        </view>
      </view>
    </view>

    <!-- 代理商协议模态框 -->
    <view v-if="showAgreementModal" class="agreement-modal-overlay" @click="hideAgreement">
      <view class="agreement-modal" @click.stop>
        <view class="agreement-modal-header">
          <text class="agreement-modal-title">代理商协议</text>
          <text class="agreement-modal-close" @click="hideAgreement">×</text>
        </view>
        <scroll-view class="agreement-modal-content" scroll-y>
          <rich-text :nodes="agreementContent"></rich-text>
        </scroll-view>
        <view class="agreement-modal-footer">
          <view class="agreement-modal-checkbox" @click="toggleAgreement">
            <view :class="{ checked: formData.agreed }" class="modal-checkbox">
              <text v-if="formData.agreed" class="checkmark">✓</text>
            </view>
            <text class="modal-checkbox-text">我已阅读并同意《代理商协议》</text>
          </view>
          <button
            :class="{ disabled: !formData.agreed }"
            class="agreement-modal-btn"
            @click="hideAgreement"
          >
            {{ formData.agreed ? '确定' : '请先同意协议' }}
          </button>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
import commonEnum from '../../enum/commonEnum'
import { applyForAgent, getAgentAgreement, getServiceAreas } from '@/api/agents'

export default {
  name: 'AgentsPage',
  computed: {
    addressList() {
      return [this.provinces, this.citys, this.areas]
    },
    commonEnum() {
      return commonEnum
    },
    canSubmit() {
      return (
        this.formData.name &&
        this.formData.phone &&
        this.formData.idCard &&
        this.selectedRegionId &&
        this.formData.detailAddress &&
        this.formData.agreed &&
        !this.submitting
      )
    },
  },
  onLoad() {
    // 页面加载时获取服务区域列表和协议内容
    this.loadServiceAreas()
    this.loadAgreement()
  },
  data() {
    return {
      formData: {
        name: '',
        phone: '',
        idCard: '',
        serviceArea: '',
        detailAddress: '',
        agreed: false,
      },
      submitting: false,
      agreementContent: '',
      showAgreementModal: false,

      loading: true,
      provinces: [], //省
      citys: [], //市
      areas: [], //区
      pickerValue: [0, 0, 0],
      defaultValue: [3442, 1, 2],
      selectedRegionId: null, // 选中的区域ID
    }
  },
  methods: {
    // 加载服务区域列表
    async loadServiceAreas() {
      try {
        const response = await getServiceAreas()
        if (response.code === 200 && response.data) {
          // 处理服务器返回的区域数据，提取所有区域名称和ID映射
          this.provinces = response.data.sort((left, right) =>
            Number(left.code) > Number(right.code) ? 1 : -1
          )
          console.log(this.provinces)
          this.loading = false
          this.handlePickValueDefault()
        }
      } catch (error) {
        console.error('获取服务区域失败:', error)
        this.loading = false
      }
    },

    handlePickValueDefault() {
      // 设置省
      this.pickerValue[0] = this.provinces.findIndex(
        item => Number(item.id) === this.defaultValue[0]
      )
      // 设置市
      this.citys = this.provinces[this.pickerValue[0]]?.children || []
      this.pickerValue[1] = this.citys.findIndex(item => Number(item.id) === this.defaultValue[1])
      // 设置区
      this.areas = this.citys[this.pickerValue[1]]?.children || []
      this.pickerValue[2] = this.areas.findIndex(item => Number(item.id) === this.defaultValue[2])
      // 重置下位置
      this.$refs.picker.setIndexs(
        [this.pickerValue[0], this.pickerValue[1], this.pickerValue[2]],
        true
      )
    },

    change(e) {
      if (this.loading) return
      const { columnIndex, index, indexs } = e
      // 改变了省
      if (columnIndex === 0) {
        this.citys = this.provinces[index]?.children || []
        this.areas = this.citys[0]?.children || []
        this.$refs.picker.setIndexs([index, 0, 0], true)
      } else if (columnIndex === 1) {
        this.areas = this.citys[index]?.children || []
        this.$refs.picker.setIndexs(indexs, true)
      }
    },

    open() {
      this.$refs.picker.open()
      this.handlePickValueDefault()
    },

    confirm(e) {
      console.log('确认选择的地区：', e)
      // 保存选中的区域ID
      this.selectedRegionId = e.value[2]?.id || e.value[1]?.id || e.value[0]?.id
      // 更新服务区域显示
      this.formData.serviceArea = `${e.value[0].name}/${e.value[1].name}/${e.value[2].name}`

      uni.showToast({
        icon: 'none',
        title: `${e.value[0].name}/${e.value[1].name}/${e.value[2].name}`,
      })
    },

    // 加载代理商协议
    async loadAgreement() {
      try {
        const response = await getAgentAgreement()
        if (response.code === 200 && response.data) {
          this.agreementContent = response.data.content || '这里是代理商协议的详细内容...'
        }
      } catch (error) {
        console.error('获取代理商协议失败:', error)
        this.agreementContent = '这里是代理商协议的详细内容...'
      }
    },

    // 切换协议同意状态
    toggleAgreement() {
      this.formData.agreed = !this.formData.agreed
    },

    // 显示代理商协议
    showAgreement() {
      this.showAgreementModal = true
    },

    // 隐藏代理商协议
    hideAgreement() {
      this.showAgreementModal = false
    },

    // 验证表单数据
    validateForm() {
      if (!this.formData.name.trim()) {
        uni.showToast({
          title: '请输入姓名',
          icon: 'none',
        })
        return false
      }

      if (!this.formData.phone.trim()) {
        uni.showToast({
          title: '请输入手机号',
          icon: 'none',
        })
        return false
      }

      // 验证手机号格式
      const phoneRegex = /^1[3-9]\d{9}$/
      if (!phoneRegex.test(this.formData.phone)) {
        uni.showToast({
          title: '请输入正确的手机号',
          icon: 'none',
        })
        return false
      }

      if (!this.formData.idCard.trim()) {
        uni.showToast({
          title: '请输入身份证号',
          icon: 'none',
        })
        return false
      }

      // 验证身份证号格式
      const idCardRegex = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/
      if (!idCardRegex.test(this.formData.idCard)) {
        uni.showToast({
          title: '请输入正确的身份证号',
          icon: 'none',
        })
        return false
      }

      if (!this.selectedRegionId) {
        uni.showToast({
          title: '请选择服务区域',
          icon: 'none',
        })
        return false
      }

      if (!this.formData.detailAddress.trim()) {
        uni.showToast({
          title: '请输入详细地址',
          icon: 'none',
        })
        return false
      }

      if (!this.formData.agreed) {
        uni.showToast({
          title: '请先同意代理商协议',
          icon: 'none',
        })
        return false
      }

      return true
    },

    // 提交申请
    async submitApplication() {
      // 检查是否同意协议，如果未同意则自动弹窗
      if (!this.formData.agreed) {
        this.showAgreement()
        uni.showToast({
          title: '请先阅读并同意代理商协议',
          icon: 'none',
        })
        return
      }

      if (!this.validateForm()) {
        return
      }

      this.submitting = true

      try {
        const requestData = {
          name: this.formData.name.trim(),
          phone: this.formData.phone.trim(),
          idCard: this.formData.idCard.trim(),
          regionId: this.selectedRegionId,
          address: this.formData.detailAddress.trim(),
        }

        console.log('提交代理商申请:', requestData)

        const response = await applyForAgent(requestData)

        if (response.code === 200) {
          uni.showModal({
            title: '申请成功',
            content: '您的代理商申请已提交，我们将在3个工作日内审核并联系您。',
            showCancel: false,
            confirmText: '确定',
            success: () => {
              // 重置表单
              this.resetForm()
            },
          })
        } else {
          uni.showToast({
            title: response.msg || '申请失败，请重试',
            icon: 'none',
          })
        }
      } catch (error) {
        console.error('提交代理商申请失败:', error)
        uni.showToast({
          title: '网络错误，请重试',
          icon: 'none',
        })
      } finally {
        this.submitting = false
      }
    },

    // 重置表单
    resetForm() {
      this.formData = {
        name: '',
        phone: '',
        idCard: '',
        serviceArea: '',
        detailAddress: '',
        agreed: false,
      }
      this.selectedRegionId = null
    },
  },
}
</script>

<style lang="scss" scoped>
.agents-page {
  position: relative;
  background: #f3f5f6;
}

// 头部区域
.header {
  position: relative;

  .agent-background {
    position: relative;
    width: 750rpx;
  }
}

// 主要内容区域
.main-content {
  position: relative;
  top: -34rpx;
  background: #ffffff;
  border-radius: 40rpx 40rpx 0 0;
  margin: 0 30rpx;
  padding: 40rpx;
}

// 表单区域
.form-section {
  .form-title {
    font-size: 36rpx;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 60rpx;
  }

  .form-item {
    margin-bottom: 40rpx;

    .form-label {
      font-size: 28rpx;
      color: #333;
      margin-bottom: 20rpx;
      font-weight: 500;
    }

    .form-input {
      width: 100%;
      height: 80rpx;
      background: #ffffff;
      border: 2rpx solid #e8e8e8;
      border-radius: 12rpx;
      padding: 0 24rpx;
      font-size: 28rpx;
      color: #333;
      box-sizing: border-box;

      &:focus {
        border-color: #ff6b6b;
      }

      &::placeholder {
        color: #999;
      }
    }

    .form-selector {
      width: 100%;
      height: 80rpx;
      background: #ffffff;
      border: 2rpx solid #e8e8e8;
      border-radius: 12rpx;
      padding: 0 24rpx;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-sizing: border-box;

      .selector-text {
        font-size: 28rpx;
        color: #333;
        flex: 1;
      }

      .arrow-icon {
        font-size: 24rpx;
        color: #999;
        transform: rotate(90deg);
      }
    }
  }
}

// 协议区域
.agreement-section {
  margin-bottom: 60rpx;

  .agreement-item {
    display: flex;
    align-items: center;

    .checkbox {
      width: 32rpx;
      height: 32rpx;
      border: 2rpx solid #ff6b6b;
      border-radius: 6rpx;
      margin-right: 20rpx;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #ffffff;

      &.checked {
        background: #f15a04;
      }

      .checkmark {
        color: #ffffff;
        font-size: 20rpx;
        font-weight: bold;
      }
    }

    .agreement-text {
      font-size: 26rpx;
      color: #666;
      flex: 1;

      .agreement-link {
        color: #f15a04;
        text-decoration: underline;
      }
    }
  }
}

// 提交区域
.submit-section {
  .submit-btn {
    width: 100%;
    height: 88rpx;
    background: #f15a04;
    color: #ffffff;
    border: none;
    border-radius: 12rpx;
    font-size: 32rpx;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;

    &:disabled {
      background: #cccccc;
      color: #999999;
    }

    &:active {
      transform: scale(0.98);
    }
  }
}

// 代理商协议模态框样式
.agreement-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.agreement-modal {
  width: 90%;
  max-width: 600rpx;
  max-height: 80%;
  background: #ffffff;
  border-radius: 20rpx;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.agreement-modal-header {
  padding: 30rpx;
  border-bottom: 1rpx solid #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8f8f8;

  .agreement-modal-title {
    font-size: 32rpx;
    font-weight: bold;
    color: #333;
  }

  .agreement-modal-close {
    font-size: 40rpx;
    color: #999;
    cursor: pointer;
    padding: 10rpx;
  }
}

.agreement-modal-content {
  flex: 1;
  padding: 50rpx;
  max-width: 500rpx;
  max-height: 600rpx;
  overflow-y: auto;
}

.agreement-modal-footer {
  padding: 30rpx;
  border-top: 1rpx solid #e8e8e8;
  background: #f8f8f8;

  .agreement-modal-checkbox {
    display: flex;
    align-items: center;
    margin-bottom: 20rpx;

    .modal-checkbox {
      width: 32rpx;
      height: 32rpx;
      border: 2rpx solid #ff6b6b;
      border-radius: 6rpx;
      margin-right: 10rpx;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #ffffff;

      &.checked {
        background: #f15a04;
      }

      .checkmark {
        color: #ffffff;
        font-size: 20rpx;
        font-weight: bold;
      }
    }

    .modal-checkbox-text {
      font-size: 26rpx;
      color: #666;
    }
  }

  .agreement-modal-btn {
    width: 100%;
    height: 80rpx;
    background: #f15a04;
    color: #ffffff;
    border: none;
    border-radius: 12rpx;
    font-size: 28rpx;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;

    &:active {
      transform: scale(0.98);
    }

    &.disabled {
      background: #cccccc;
      color: #999999;
      cursor: not-allowed;

      &:active {
        transform: none;
      }
    }
  }
}

.debug-info {
  background: #f0f0f0;
  padding: 10rpx;
  margin-bottom: 10rpx;
  border-radius: 8rpx;
  font-size: 24rpx;
  color: #666;

  text {
    display: block;
    margin-bottom: 5rpx;
  }
}

// 三级选择器样式
.region-picker-item {
  margin-bottom: 20rpx;

  .picker-label {
    font-size: 26rpx;
    color: #666;
    margin-bottom: 10rpx;
    font-weight: 500;
  }

  .picker-display {
    height: 80rpx;
    background: #ffffff;
    border: 2rpx solid #e8e8e8;
    border-radius: 12rpx;
    padding: 0 24rpx;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;

    &:active {
      background: #f5f5f5;
    }

    .picker-text {
      font-size: 28rpx;
      color: #333;
      flex: 1;
    }

    .picker-arrow {
      font-size: 24rpx;
      color: #999;
    }
  }
}

.selected-address {
  margin-top: 20rpx;
  padding: 20rpx;
  background: #f8f9fa;
  border-radius: 12rpx;
  border: 2rpx solid #e9ecef;

  .address-text {
    font-size: 28rpx;
    color: #495057;
    font-weight: 500;
  }
}

// 服务区域选择器样式
.region-selector {
  .selector-display {
    width: 100%;
    height: 80rpx;
    background: #ffffff;
    border: 2rpx solid #e8e8e8;
    border-radius: 12rpx;
    padding: 0 24rpx;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    cursor: pointer;

    &:active {
      background: #f5f5f5;
    }

    .selector-text {
      font-size: 28rpx;
      color: #333;
      flex: 1;

      &:empty::before {
        content: '请选择服务区域';
        color: #999;
      }
    }

    .selector-arrow {
      font-size: 24rpx;
      color: #999;
      transform: rotate(90deg);
    }
  }
}
</style>
