<template>
    <div class="director-view">
        <StatusBar />
        <div class="content-container">
            <!-- Left: Director list -->
            <div class="list-panel">
                <h2>{{ $t('falukant.director.title') }}</h2>
                <table class="director-table">
                    <thead>
                        <tr>
                            <th>{{ $t('falukant.director.name') }}</th>
                            <th>{{ $t('falukant.director.branch') }}</th>
                            <th>{{ $t('falukant.director.age') }}</th>
                            <th>{{ $t('falukant.director.satisfaction') }}</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr v-for="dir in directors" :key="dir.id" @click="selectDirector(dir)"
                            :class="{ selected: dir.id === selected?.id }" class="director-row">
                            <td>
                                {{ $t(`falukant.titles.${dir.character.gender}.${dir.character.nobleTitle.labelTr}`) }}
                                {{ dir.character.definedFirstName.name }} {{ dir.character.definedLastName.name }}
                            </td>
                            <td>{{ dir.region || '-' }}</td>
                            <td>{{ dir.age }}</td>
                            <td>{{ dir.satisfaction }} %</td>
                        </tr>
                    </tbody>
                </table>
            </div>
            <!-- Right: Selected director detail -->
            <div class="detail-panel" v-if="selected">
                <h2>
                    {{ $t(`falukant.titles.${selected.character.gender}.${selected.character.nobleTitle.labelTr}`) }}
                    {{ selected.character.definedFirstName.name }} {{ selected.character.definedLastName.name }}
                </h2>
                <p>{{ $t('falukant.director.age') }}: {{ selected.age }}</p>
                <h3>{{ $t('falukant.director.knowledge.title') }}</h3>
                <div class="table-container">
                    <table class="knowledge-table">
                        <thead>
                            <tr>
                                <th>{{ $t('falukant.director.product') }}</th>
                                <th>{{ $t('falukant.director.knowledge.knowledge') }}</th>
                            </tr>
                        </thead>
                        <tbody>
                            <tr v-for="item in selected.character.knowledges" :key="item.productId">
                                <td>{{ $t(`falukant.product.${item.productType.labelTr}`) }}</td>
                                <td>{{ item.knowledge }} %</td>
                            </tr>
                        </tbody>
                    </table>
                </div>
                <div class="actions">
                    <div>
                        <label>
                            {{ $t('falukant.director.satisfaction') }}:
                            <span> {{ selected.satisfaction }} %</span>
                        </label>
                    </div>
                    <div>
                        <label>
                            {{ $t('falukant.director.income') }}:
                            <input type="text" v-model="selected.income" />
                        </label>
                        <span v-if="selected.satisfaction < 100" @click="setWishedIncome" class="link">({{ $t('falukant.director.wishedIncome') }}: {{ selected.wishedIncome }})</span>
                    </div>
                    <div>
                        <button @click="updateDirector">{{ $t('falukant.director.updateButton') }}</button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</template>

<script>
import StatusBar from '@/components/falukant/StatusBar.vue';
import apiClient from '@/utils/axios.js';
import { mapState } from 'vuex';

export default {
    name: 'DirectorView',
    components: { StatusBar },
    data() {
        return {
            directors: [],
            selected: null,
            editIncome: '',
            editSatisfaction: 0
        };
    },
    computed: {
        ...mapState(['daemonSocket'])
    },
    async mounted() {
        await this.loadDirectors();
        if (this.daemonSocket) {
            this.daemonSocket.addEventListener('message', this.handleDaemonMessage);
        }
    },
    beforeUnmount() {
        if (this.daemonSocket) {
            this.daemonSocket.removeEventListener('message', this.handleDaemonMessage);
        }
    },
    methods: {
        async loadDirectors() {
            try {
                const { data } = await apiClient.get('/api/falukant/directors');
                this.directors = data.map(d => ({
                    ...d,
                    branchName: d.branch?.regionName || null
                }));
            } catch (err) {
                console.error('Error loading directors', err);
            }
        },
        selectDirector(dir) {
            this.selected = { ...dir };
            this.editIncome = dir.income;
            this.editSatisfaction = dir.satisfaction;
        },
        async updateDirector() {
            try {
                await apiClient.post('/api/falukant/directors', {
                    directorId: this.selected.id,
                    income: this.selected.income,
                });
                await this.loadDirectors();
                this.selected = this.directors.find(d => d.id === this.selected.id);
            } catch (err) {
                console.error('Error updating director', err);
            }
        },
        handleDaemonMessage(evt) {
            try {
                if (evt.data === 'ping') {
                    return;
                }
                const msg = JSON.parse(evt.data);
                if (msg.event === 'directorchanged') {
                    this.loadDirectors();
                    if (this.selected) {
                        const updated = this.directors.find(d => d.id === this.selected.id);
                        if (updated) {
                            this.selected = { ...updated };
                        }
                    }
                }
            } catch (err) {
                console.error('Error parsing daemon message', err, evt.data);
            }
        },

        setWishedIncome() {
            this.selected.income = this.selected.wishedIncome;
        }
    }
};
</script>

<style scoped>
.director-view .content-container {
    display: flex;
    gap: 20px;
}

.list-panel {
    flex: 1;
    overflow-y: auto;
}

.detail-panel {
    flex: 1;
    padding: 10px;
    border-left: 1px solid #ccc;
}

.director-table,
.knowledge-table {
    border-collapse: collapse;
}

.director-table th,
.director-table td,
.knowledge-table th,
.knowledge-table td {
    border: 1px solid #ddd;
    padding: 8px;
}

.selected {
    background-color: #f0f8ff;
}

.actions {
    margin-top: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.actions label {
    display: flex;
    align-items: center;
    gap: 5px;
}

button {
    padding: 6px 12px;
    cursor: pointer;
}

h2 {
    padding-top: 20px;
}

.table-container {
    max-height: 50vh;
    /* maximal 50% der Viewport-Höhe */
    min-height: 5em;
    /* mindestens 5em hoch */
    overflow-y: auto;
    /* nur vertikales Scrollen */
}

.knowledge-table {
    border-collapse: collapse;
    table-layout: fixed;
    /* Spalten fest verteilen */
}

/* Header-Zellen kleben oben im scrollenden Container */
.knowledge-table thead th {
    position: sticky;
    top: 0;
    background: white;
    /* Hintergrund, damit darunterliegender Inhalt nicht durchscheint */
    z-index: 1;
    /* sicherstellen, dass der Header immer oben liegt */
    padding: 0.5em;
    border: 1px solid #ccc;
}

/* Zellen-Styles für Körper und Kopf */
.knowledge-table th,
.knowledge-table td {
    padding: 0.5em;
    border: 1px solid #ccc;
    text-align: left;
}

.director-row {
    cursor: pointer;
}
</style>