<script setup lang="ts">
import Button from '@/components/ui/button/Button.vue';
import {
    Card,
    CardContent,
    CardDescription,
    CardFooter,
    CardHeader,
    CardTitle,
} from '@/components/ui/card'
import { onMounted, ref, computed, reactive, watch } from 'vue';
import { addMemberToRole, createRole, deleteRole, getRoles, removeMemberFromRole } from '@/api/roles';
import Badge from '@/components/ui/badge/Badge.vue';
import {
    Dialog,
    DialogContent,
    DialogDescription,
    DialogFooter,
    DialogHeader,
    DialogTitle,
} from '@/components/ui/dialog'

import {
    Combobox,
    ComboboxAnchor,
    ComboboxEmpty,
    ComboboxGroup,
    ComboboxInput,
    ComboboxItem,
    ComboboxItemIndicator,
    ComboboxList,
} from '@/components/ui/combobox'
import { Plus, X } from 'lucide-vue-next';
import Separator from '@/components/ui/separator/Separator.vue';
import Input from '@/components/ui/input/Input.vue';
import Label from '@/components/ui/label/Label.vue';
import { getAllLightMembers, getMembers } from '@/api/member';
import { Member, MemberLight } from '@shared/types/member';
import { Role } from '@shared/types/roles';
import RoleView from '@/components/roles/roleView.vue';
import { useRoute } from 'vue-router';

const roles = ref<Role[]>([])
const activeRole = ref<Role | null>(null)
const showDialog = ref(false);
const showCreateGroupDialog = ref(false);
const addingMember = ref(false);
const memberToAdd = ref<Member | null>(null);
const route = useRoute();

const allMembers = ref<MemberLight[]>([])

type RoleDraft = {
    name: string
    description: string
    color: string // whatever you store, e.g. a hex string or a semantic tag
}

const roleDraft = reactive<RoleDraft>({
    name: "",
    description: "",
    color: "", // e.g. "#FF8A00" or "orange"
})

const draftErrors = reactive<{ name?: string; color?: string }>({})
const creating = ref(false)

function resetRoleDraft() {
    roleDraft.name = ""
    roleDraft.description = ""
    roleDraft.color = ""
    draftErrors.name = undefined
    draftErrors.color = undefined
}

watch(showCreateGroupDialog, (open) => {
    if (!open) resetRoleDraft()
})


function validateRoleDraft(): boolean {
    draftErrors.name = !roleDraft.name.trim() ? "Group name is required" : undefined
    // If color is required or must be hex, validate it here:
    if (!roleDraft.color.trim()) {
        draftErrors.color = "Color is required"
    } else if (!/^#([0-9A-Fa-f]{3}|[0-9A-Fa-f]{6})$/.test(roleDraft.color)) {
        draftErrors.color = "Use a valid hex color like #FF8A00"
    } else {
        draftErrors.color = undefined
    }

    return !draftErrors.name && !draftErrors.color
}

async function handleCreateGroup() {
    if (!validateRoleDraft()) return

    try {
        creating.value = true

        // If your createRole API already accepts a payload:
        await createRole(roleDraft.name, roleDraft.color, roleDraft.description)

        // Refresh list, close, reset
        roles.value = await getRoles()
        showCreateGroupDialog.value = false
        resetRoleDraft()
    } catch (err) {
        console.error("Failed to create role:", err)
        // optionally surface a toast/error UI here
    } finally {
        creating.value = false
    }
}



onMounted(async () => {
    roles.value = await getRoles();
    allMembers.value = await getAllLightMembers();
})
</script>
<template>
    <div class="max-w-7xl mx-auto w-full my-[0.2dvh] h-[0.8dvh]">
        <div class="flex items-center justify-between">
            <p class="scroll-m-20 text-2xl font-semibold tracking-tight my-5">Role Management</p>
        </div>
        <div class="grid grid-cols-[minmax(400px,280px)_1fr] gap-5">
            <div class="w-full pr-5 border-r">
                <div class="space-y-1">
                    <p class="px-3 py-2 text-xs font-medium text-muted-foreground uppercase">
                        Roles
                    </p>

                    <button v-for="r in roles" :key="r.id" @click="$router.push(`/administration/roles/${r.id}`)"
                        :class="[
                            'flex w-full items-center gap-3 rounded-md px-3 py-2 transition-colors cursor-pointer',
                            Number(route.params.id) == r.id
                                ? 'bg-muted font-medium'
                                : 'hover:bg-muted/50'
                        ]">
                        <span class="h-2 w-2 rounded-full shrink-0" :style="{ backgroundColor: r.color }" />
                        <span class="truncate">{{ r.name }}</span>
                    </button>
                </div>

            </div>
            <div>
                <RoleView :all-members="allMembers"></RoleView>
            </div>
        </div>
    </div>
</template>