<template>
  <div>
    <v-toolbar dark>
      <v-spacer />
      <v-toolbar-title>{{ audition_title }}</v-toolbar-title>
      <v-spacer />
    </v-toolbar>

    <br>

    <v-container>
      <v-row>
        <v-col cols="4">
          <v-card>
            <v-img
              :src="audition_detail.imageUrl"
              class="audition-image"
            />

            <v-card-text
              v-if="
                audition_detail.originalWorkUrl !== undefined &&
                  audition_detail.originalWorkUrl.length > 0
              "
            >
              <a
                :href="audition_detail.originalWorkUrl"
                class="original-work-link"
              >
                원작링크
              </a>
            </v-card-text>

            <v-card-text>
              <b>오디션 정보</b>
              <vue-show-more-text
                :text="audition_detail.information"
                :lines="3"
              />
            </v-card-text>
          </v-card>
        </v-col>

        <v-col cols="8">
          <v-row>
            <v-col cols="8" />
            <v-col cols="4">
              <v-btn
                block
                color="#3bb9f1"
                dark
                depressed
                @click="showWriteDialog"
              >
                배역 등록
              </v-btn>
            </v-col>
          </v-row>

          <v-row v-if="audition_role_list.length > 0">
            <v-col
              v-for="(item, i) in audition_role_list"
              :key="i"
              cols="4"
            >
              <v-card>
                <v-card-title>
                  <v-spacer />
                  <v-img
                    :src="item.imageUrl"
                    class="audition-image"
                    @click="selectAuditionRole(item)"
                  />
                  <v-spacer />
                </v-card-title>
                <v-card-text class="audition-title-container">
                  {{ item.name }}
                </v-card-text>
                <v-card-text>
                  상태 : {{ getStatusStr(item.status) }}
                </v-card-text>
                <v-card-actions>
                  <v-spacer />
                  <v-btn
                    text
                    @click="showModifyDialog(item)"
                  >
                    수정
                  </v-btn>
                  <v-btn
                    text
                    @click="deleteConfirm(item)"
                  >
                    삭제
                  </v-btn>
                </v-card-actions>
              </v-card>
            </v-col>
          </v-row>
          <v-row v-else>
            <v-col>
              등록된 배역이 없습니다.
            </v-col>
          </v-row>
        </v-col>
      </v-row>
    </v-container>

    <v-dialog
      v-model="show_write_dialog"
      max-width="1000px"
      persistent
    >
      <v-card>
        <v-card-title>
          오디션 배역 등록
        </v-card-title>

        <div class="image-select">
          <label for="image">
            배역 이미지 등록
          </label>
          <v-file-input
            id="image"
            v-model="audition_role.image"
            accept="image/*"
            @change="imageAdd"
          />
        </div>
        <img
          v-if="audition_role.image_url"
          :src="audition_role.image_url"
          alt=""
          class="image-preview"
        >
        <v-card-text>
          <v-row align="center">
            <v-col cols="4">
              배역 이름*
            </v-col>
            <v-col cols="8">
              <v-text-field
                v-model="audition_role.name"
                label="배역 이름"
                required
              />
            </v-col>
          </v-row>
        </v-card-text>
        <v-card-text>
          <v-row align="center">
            <v-col cols="4">
              오디션 대본 URL
            </v-col>
            <v-col cols="8">
              <v-textarea
                v-model="audition_role.audition_script_url"
                label="오디션 대본 URL"
                required
              />
            </v-col>
          </v-row>
        </v-card-text>
        <v-card-text v-if="selected_role !== null">
          <v-row>
            <v-col cols="4">
              모집상태
            </v-col>
            <v-col
              cols="8"
              align="left"
            >
              <v-row>
                <v-col>
                  <input
                    id="radio_in_progress"
                    v-model="audition_role.status"
                    type="radio"
                    value="IN_PROGRESS"
                  >
                  <label for="radio_in_progress"> 모집중</label>
                </v-col>
                <v-col>
                  <input
                    id="radio_complete"
                    v-model="audition_role.status"
                    type="radio"
                    value="COMPLETED"
                  >
                  <label for="radio_complete"> 모집완료</label>
                </v-col>
              </v-row>
            </v-col>
          </v-row>
        </v-card-text>
        <v-card-actions v-show="!is_loading">
          <v-spacer />
          <v-btn
            color="blue darken-1"
            text
            @click="cancel"
          >
            취소
          </v-btn>
          <v-btn
            v-if="selected_role !== null"
            color="blue darken-1"
            text
            @click="modify"
          >
            수정
          </v-btn>
          <v-btn
            v-else
            color="blue darken-1"
            text
            @click="validate"
          >
            등록
          </v-btn>
        </v-card-actions>
      </v-card>
    </v-dialog>

    <v-dialog
      v-model="show_delete_confirm_dialog"
      max-width="400px"
      persistent
    >
      <v-card>
        <v-card-text />
        <v-card-text>
          삭제하시겠습니까?
        </v-card-text>
        <v-card-actions v-show="!is_loading">
          <v-spacer />
          <v-btn
            color="blue darken-1"
            text
            @click="cancel"
          >
            취소
          </v-btn>
          <v-btn
            color="blue darken-1"
            text
            @click="deleteAuditionRole"
          >
            확인
          </v-btn>
        </v-card-actions>
      </v-card>
    </v-dialog>
  </div>
</template>

<script>
import * as api from '@/api/audition'

import VueShowMoreText from 'vue-show-more-text'

export default {
  name: "AuditionDetailView",

  components: {VueShowMoreText},

  data() {
    return {
      is_loading: false,
      audition_id: 0,
      audition_title: '',
      audition_detail: {},
      audition_role_list: [],

      show_write_dialog: false,
      show_delete_confirm_dialog: false,

      audition_role: {},
      selected_role: null,
    }
  },

  async created() {
    this.audition_id = this.$route.params.audition_id
    this.audition_title = this.$route.params.audition_title

    if (this.audition_id !== undefined && this.audition_id > 0) {
      await this.getAuditionDetail()
    } else {
      this.$router.go(-1)
    }
  },

  methods: {
    notifyError(message) {
      this.$dialog.notify.error(message)
    },

    notifySuccess(message) {
      this.$dialog.notify.success(message)
    },

    getStatusStr(status) {
      if (status === 'NOT_STARTED') {
        return "모집전"
      } else if (status === 'COMPLETED') {
        return "모집완료"
      } else {
        return "모집중"
      }
    },

    isValidUrl(string) {
      try {
        new URL(string); // URL 생성 시 예외가 발생하면 유효하지 않은 URL
        return true;
      } catch (_) {
        return false;
      }
    },

    async getAuditionDetail() {
      this.is_loading = true

      try {
        const res = await api.getAuditionDetail(this.audition_id)
        if (res.status === 200 && res.data.success === true) {
          const data = res.data.data

          this.audition_title = data.title
          this.audition_detail.imageUrl = data.imageUrl
          this.audition_detail.information = data.information
          this.audition_role_list = data.roleList

          if (this.isValidUrl(data.originalWorkUrl)) {
            this.audition_detail.originalWorkUrl = data.originalWorkUrl
          }
        } else {
          this.notifyError(res.data.message || '알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
        }
      } catch (e) {
        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
      } finally {
        this.is_loading = false
      }
    },

    imageAdd(payload) {
      const file = payload;
      if (file) {
        this.audition_role.image_url = URL.createObjectURL(file)
        URL.revokeObjectURL(file)
      } else {
        this.audition_role.image_url = null
      }
    },

    showWriteDialog() {
      this.show_write_dialog = true
    },

    showModifyDialog(auditionRole) {
      this.audition_role = {
        name: auditionRole.name,
        image_url: auditionRole.imageUrl,
        audition_script_url: auditionRole.auditionScriptUrl,
        status: auditionRole.status
      }

      this.selected_role = auditionRole
      this.show_write_dialog = true
    },

    cancel() {
      this.audition_role = {}
      this.selected_role = null
      this.show_write_dialog = false
      this.show_delete_confirm_dialog = false
    },

    deleteConfirm(auditionRole) {
      this.selected_role = auditionRole
      this.show_delete_confirm_dialog = true
    },

    validate() {
      if (this.audition_role.image === undefined || this.audition_role.image === null) {
        this.notifyError('배역 이미지를 선택하세요')
        return
      }

      if (this.audition_role.name.trim().length <= 0) {
        this.notifyError('배역 이름을 입력하세요')
        return
      }

      if (
        this.audition_role.audition_script_url === undefined ||
        this.audition_role.audition_script_url === null ||
        this.audition_role.audition_script_url.trim().length <= 10
      ) {
        this.notifyError('오디션 대본 URL을 입력하세요')
        return
      }

      this.submit()
    },

    async submit() {
      if (this.is_loading) return;
      this.is_loading = true

      try {
        const request = {
          auditionId: this.audition_id,
          name: this.audition_role.name,
          auditionScriptUrl: this.audition_role.audition_script_url
        }

        const formData = new FormData()
        formData.append("image", this.audition_role.image);
        formData.append("request", JSON.stringify(request))

        const res = await api.createAuditionRole(formData);
        if (res.status === 200 && res.data.success === true) {
          this.cancel();
          this.notifySuccess(res.data.message || '등록되었습니다.')
          this.is_loading = false

          await this.getAuditionDetail()
        } else {
          this.is_loading = false
          this.notifyError(res.data.message || '알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
        }
      } catch (e) {
        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
      } finally {
        this.is_loading = false
      }
    },

    async modify() {
      if (this.is_loading) return;
      this.is_loading = true

      try {
        const request = {id: this.selected_role.id}
        if (this.audition_role.name !== this.selected_role.name) {
          request.name = this.audition_role.name
        }

        if (this.audition_role.audition_script_url !== this.selected_role.audition_script_url) {
          request.auditionScriptUrl = this.audition_role.audition_script_url
        }

        if (this.audition_role.status !== this.selected_role.status) {
          request.status = this.audition_role.status
        }

        const formData = new FormData()
        formData.append("request", JSON.stringify(request))

        if (this.audition_role.image !== undefined && this.audition_role.image !== null) {
          formData.append("image", this.audition_role.image)
        }

        const res = await api.updateAuditionRole(formData);
        if (res.status === 200 && res.data.success === true) {
          this.cancel();
          this.notifySuccess(res.data.message || '등록되었습니다.')
          this.is_loading = false

          await this.getAuditionDetail()
        } else {
          this.is_loading = false
          this.notifyError(res.data.message || '알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
        }
      } catch (e) {
        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
      } finally {
        this.is_loading = false
      }
    },

    async deleteAuditionRole() {
      if (this.is_loading) return;
      this.is_loading = true

      try {
        const request = {id: this.selected_role.id, isActive: false}
        const formData = new FormData()
        formData.append("request", JSON.stringify(request))

        const res = await api.updateAuditionRole(formData)
        if (res.status === 200 && res.data.success === true) {
          this.cancel();
          this.notifySuccess('오디션 배역이 삭제되었습니다.')
          this.is_loading = false

          await this.getAuditionDetail()
        } else {
          this.is_loading = false
          this.notifyError(res.data.message || '알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
          this.is_loading = false
        }
      } catch (e) {
        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
      } finally {
        this.is_loading = false
      }
    },

    selectAuditionRole(auditionRole) {
    },
  },
}
</script>

<style scoped>
.image-select label {
  display: inline-block;
  padding: 10px 20px;
  background-color: #232d4a;
  color: #fff;
  vertical-align: middle;
  font-size: 15px;
  cursor: pointer;
  border-radius: 5px;
}

.v-file-input {
  position: absolute;
  width: 0;
  height: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
}

.image-preview {
  max-width: 100%;
  width: 300px;
  object-fit: cover;
  margin-top: 10px;
}

.original-work-link {
  text-decoration: none;
}

.audition-image {
  aspect-ratio: 1000 / 530;
}

.audition-title-container {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  max-height: 2em;
}

.no-audition_role {
  height: 50vh;
  margin-top: 100px;
}
</style>
